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__name__ == \"__main__\":\n logger.debug(\"调试：用户进入登录页面\")\n logger.info(\"信息：用户登录成功，用户名：test_user\")\n logger.warning(\"警告：用户密码强度过低\")\n logger.error(\"错误：用户提交订单时，数据库连接超时\")\n logger.critical(\"严重：核心服务崩溃，无法提供服务\")\n",[35039],{"type":18,"tag":74,"props":35040,"children":35041},{"__ignoreMap":8},[35042,35049,35056,35064,35072,35080,35087,35095,35103,35111,35119,35127,35134,35142,35150,35158,35165,35173,35181,35189,35197,35205,35213,35221,35228,35236,35244,35252,35259,35267,35275,35283,35290,35298,35306,35314,35322,35330,35338],{"type":18,"tag":297,"props":35043,"children":35044},{"class":299,"line":300},[35045],{"type":18,"tag":297,"props":35046,"children":35047},{},[35048],{"type":24,"value":34973},{"type":18,"tag":297,"props":35050,"children":35051},{"class":299,"line":657},[35052],{"type":18,"tag":297,"props":35053,"children":35054},{"emptyLinePlaceholder":793},[35055],{"type":24,"value":796},{"type":18,"tag":297,"props":35057,"children":35058},{"class":299,"line":662},[35059],{"type":18,"tag":297,"props":35060,"children":35061},{},[35062],{"type":24,"value":35063},"# 1. 创建日志器（设置全局日志级别，低于该级别的日志会被过滤）\n",{"type":18,"tag":297,"props":35065,"children":35066},{"class":299,"line":799},[35067],{"type":18,"tag":297,"props":35068,"children":35069},{},[35070],{"type":24,"value":35071},"logger = logging.getLogger(\"my_project_logger\")\n",{"type":18,"tag":297,"props":35073,"children":35074},{"class":299,"line":808},[35075],{"type":18,"tag":297,"props":35076,"children":35077},{},[35078],{"type":24,"value":35079},"logger.setLevel(logging.DEBUG) # 全局级别设为DEBUG，确保所有级别日志都能被处理\n",{"type":18,"tag":297,"props":35081,"children":35082},{"class":299,"line":817},[35083],{"type":18,"tag":297,"props":35084,"children":35085},{"emptyLinePlaceholder":793},[35086],{"type":24,"value":796},{"type":18,"tag":297,"props":35088,"children":35089},{"class":299,"line":826},[35090],{"type":18,"tag":297,"props":35091,"children":35092},{},[35093],{"type":24,"value":35094},"# 2. 创建处理器（控制台处理器+文件处理器）\n",{"type":18,"tag":297,"props":35096,"children":35097},{"class":299,"line":4524},[35098],{"type":18,"tag":297,"props":35099,"children":35100},{},[35101],{"type":24,"value":35102},"# 控制台处理器\n",{"type":18,"tag":297,"props":35104,"children":35105},{"class":299,"line":4533},[35106],{"type":18,"tag":297,"props":35107,"children":35108},{},[35109],{"type":24,"value":35110},"stream_handler = logging.StreamHandler()\n",{"type":18,"tag":297,"props":35112,"children":35113},{"class":299,"line":4546},[35114],{"type":18,"tag":297,"props":35115,"children":35116},{},[35117],{"type":24,"value":35118},"# 文件处理器（将日志写入文件，追加模式）\n",{"type":18,"tag":297,"props":35120,"children":35121},{"class":299,"line":4555},[35122],{"type":18,"tag":297,"props":35123,"children":35124},{},[35125],{"type":24,"value":35126},"file_handler = logging.FileHandler(\"project_log.log\", mode=\"a\", 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为处理器绑定格式化器\n",{"type":18,"tag":297,"props":35237,"children":35238},{"class":299,"line":4720},[35239],{"type":18,"tag":297,"props":35240,"children":35241},{},[35242],{"type":24,"value":35243},"stream_handler.setFormatter(formatter)\n",{"type":18,"tag":297,"props":35245,"children":35246},{"class":299,"line":4728},[35247],{"type":18,"tag":297,"props":35248,"children":35249},{},[35250],{"type":24,"value":35251},"file_handler.setFormatter(formatter)\n",{"type":18,"tag":297,"props":35253,"children":35254},{"class":299,"line":13515},[35255],{"type":18,"tag":297,"props":35256,"children":35257},{"emptyLinePlaceholder":793},[35258],{"type":24,"value":796},{"type":18,"tag":297,"props":35260,"children":35261},{"class":299,"line":13553},[35262],{"type":18,"tag":297,"props":35263,"children":35264},{},[35265],{"type":24,"value":35266},"# 5. 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请输入你要获取的商品：\\033[0m\")\n",[39806],{"type":18,"tag":74,"props":39807,"children":39808},{"__ignoreMap":8},[39809,39817,39825,39833,39840,39848,39856,39864,39872,39880,39888,39896,39904,39911,39919,39927,39934,39942,39950,39958,39966,39974,39982,39989,39997],{"type":18,"tag":297,"props":39810,"children":39811},{"class":299,"line":300},[39812],{"type":18,"tag":297,"props":39813,"children":39814},{},[39815],{"type":24,"value":39816},"def __init__(self):\n",{"type":18,"tag":297,"props":39818,"children":39819},{"class":299,"line":657},[39820],{"type":18,"tag":297,"props":39821,"children":39822},{},[39823],{"type":24,"value":39824}," \"\"\"\n",{"type":18,"tag":297,"props":39826,"children":39827},{"class":299,"line":662},[39828],{"type":18,"tag":297,"props":39829,"children":39830},{},[39831],{"type":24,"value":39832}," 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self.headers = {\n",{"type":18,"tag":297,"props":39873,"children":39874},{"class":299,"line":4533},[39875],{"type":18,"tag":297,"props":39876,"children":39877},{},[39878],{"type":24,"value":39879}," \"Referer\":\"https:\u002F\u002Fs.taobao.com\u002F\",\n",{"type":18,"tag":297,"props":39881,"children":39882},{"class":299,"line":4546},[39883],{"type":18,"tag":297,"props":39884,"children":39885},{},[39886],{"type":24,"value":39887}," 'User-Agent': fake_useragent.UserAgent().random,\n",{"type":18,"tag":297,"props":39889,"children":39890},{"class":299,"line":4555},[39891],{"type":18,"tag":297,"props":39892,"children":39893},{},[39894],{"type":24,"value":39895}," # 此处淘宝的cookie需要及时更换，否则将显示（令牌过期）\n",{"type":18,"tag":297,"props":39897,"children":39898},{"class":299,"line":4568},[39899],{"type":18,"tag":297,"props":39900,"children":39901},{},[39902],{"type":24,"value":39903}," 'cookie':\"thw=xx; 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self.ws.append(['商品id','商品标题','商品价格',\"店铺名称\",'发货地址','销售量','图片链接','商品链接'])\n",{"type":18,"tag":297,"props":39983,"children":39984},{"class":299,"line":4681},[39985],{"type":18,"tag":297,"props":39986,"children":39987},{"emptyLinePlaceholder":793},[39988],{"type":24,"value":796},{"type":18,"tag":297,"props":39990,"children":39991},{"class":299,"line":4703},[39992],{"type":18,"tag":297,"props":39993,"children":39994},{},[39995],{"type":24,"value":39996}," # 获取用户搜索内容\n",{"type":18,"tag":297,"props":39998,"children":39999},{"class":299,"line":4711},[40000],{"type":18,"tag":297,"props":40001,"children":40002},{},[40003],{"type":24,"value":40004}," self.params = input(f\"\\033[1;37m[{self.time}] Input 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\"\"\"方法一：不知道加密方式时直接使用原始加密方式\"\"\"\n with open(\"get_sign.js\",'r') as f:\n ctx = execjs.compile(f.read())\n sign = ctx.call(\"eE\",sign_str)\n return sign\n",[40108],{"type":18,"tag":74,"props":40109,"children":40110},{"__ignoreMap":8},[40111,40119,40127,40134,40142,40150,40158,40166,40174,40181,40189,40197,40205,40213,40220,40228,40236,40244,40252],{"type":18,"tag":297,"props":40112,"children":40113},{"class":299,"line":300},[40114],{"type":18,"tag":297,"props":40115,"children":40116},{},[40117],{"type":24,"value":40118},"# 获取加密参数\n",{"type":18,"tag":297,"props":40120,"children":40121},{"class":299,"line":657},[40122],{"type":18,"tag":297,"props":40123,"children":40124},{},[40125],{"type":24,"value":40126},"def get_sign(self,t: str,data: 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:param data: 请求参数中的data\n",{"type":18,"tag":297,"props":40167,"children":40168},{"class":299,"line":4524},[40169],{"type":18,"tag":297,"props":40170,"children":40171},{},[40172],{"type":24,"value":40173}," :return: 加密后的sign值\n",{"type":18,"tag":297,"props":40175,"children":40176},{"class":299,"line":4533},[40177],{"type":18,"tag":297,"props":40178,"children":40179},{},[40180],{"type":24,"value":39824},{"type":18,"tag":297,"props":40182,"children":40183},{"class":299,"line":4546},[40184],{"type":18,"tag":297,"props":40185,"children":40186},{},[40187],{"type":24,"value":40188}," # 从cookie中取出token\n",{"type":18,"tag":297,"props":40190,"children":40191},{"class":299,"line":4555},[40192],{"type":18,"tag":297,"props":40193,"children":40194},{},[40195],{"type":24,"value":40196}," token = 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\"2.7.4\",\n \"appKey\": \"12574478\",\n \"t\": t,\n # 获取加密参数\n \"sign\": self.get_sign(t, data),\n \"api\": \"mtop.rel...ommend\",\n \"v\": \"2.0\",\n \"type\": \"originaljson\",\n \"timeout\": \"10000\",\n \"dataType\": \"json\",\n \"data\": data\n }\n try:\n response = requests.get(\n self.basic_url,\n headers=self.headers,\n params=params,\n timeout=10\n )\n return response\n except Exception as e:\n print(f\"请求失败: {e}\")\n return 0\n",[40284],{"type":18,"tag":74,"props":40285,"children":40286},{"__ignoreMap":8},[40287,40295,40303,40310,40318,40326,40333,40341,40348,40356,40364,40372,40380,40388,40396,40404,40412,40420,40428,40436,40444,40452,40460,40468,40476,40483,40491,40499,40507,40515,40523,40531,40539,40547,40555,40563],{"type":18,"tag":297,"props":40288,"children":40289},{"class":299,"line":300},[40290],{"type":18,"tag":297,"props":40291,"children":40292},{},[40293],{"type":24,"value":40294},"# 发送请求\n",{"type":18,"tag":297,"props":40296,"children":40297},{"class":299,"line":657},[40298],{"type":18,"tag":297,"props":40299,"children":40300},{},[40301],{"type":24,"value":40302},"def get_url(self):\n",{"type":18,"tag":297,"props":40304,"children":40305},{"class":299,"line":662},[40306],{"type":18,"tag":297,"props":40307,"children":40308},{},[40309],{"type":24,"value":39824},{"type":18,"tag":297,"props":40311,"children":40312},{"class":299,"line":799},[40313],{"type":18,"tag":297,"props":40314,"children":40315},{},[40316],{"type":24,"value":40317}," 发送请求，获取搜索数据\n",{"type":18,"tag":297,"props":40319,"children":40320},{"class":299,"line":808},[40321],{"type":18,"tag":297,"props":40322,"children":40323},{},[40324],{"type":24,"value":40325}," :return: response响应体\n",{"type":18,"tag":297,"props":40327,"children":40328},{"class":299,"line":817},[40329],{"type":18,"tag":297,"props":40330,"children":40331},{},[40332],{"type":24,"value":39824},{"type":18,"tag":297,"props":40334,"children":40335},{"class":299,"line":826},[40336],{"type":18,"tag":297,"props":40337,"children":40338},{},[40339],{"type":24,"value":40340}," # 生成时间戳\n",{"type":18,"tag":297,"props":40342,"children":40343},{"class":299,"line":4524},[40344],{"type":18,"tag":297,"props":40345,"children":40346},{},[40347],{"type":24,"value":39926},{"type":18,"tag":297,"props":40349,"children":40350},{"class":299,"line":4533},[40351],{"type":18,"tag":297,"props":40352,"children":40353},{},[40354],{"type":24,"value":40355}," t = str(int(time.time()*1000))\n",{"type":18,"tag":297,"props":40357,"children":40358},{"class":299,"line":4546},[40359],{"type":18,"tag":297,"props":40360,"children":40361},{},[40362],{"type":24,"value":40363}," # 设置参数data\n",{"type":18,"tag":297,"props":40365,"children":40366},{"class":299,"line":4555},[40367],{"type":18,"tag":297,"props":40368,"children":40369},{},[40370],{"type":24,"value":40371}," data = '\"appId\": \"34385\",\"params\": {\"ap...'+self.params+'...\"sort\": \"_coefp\"'\n",{"type":18,"tag":297,"props":40373,"children":40374},{"class":299,"line":4568},[40375],{"type":18,"tag":297,"props":40376,"children":40377},{},[40378],{"type":24,"value":40379}," # 请求参数（requests的get请求参数params）\n",{"type":18,"tag":297,"props":40381,"children":40382},{"class":299,"line":4577},[40383],{"type":18,"tag":297,"props":40384,"children":40385},{},[40386],{"type":24,"value":40387}," params = {\n",{"type":18,"tag":297,"props":40389,"children":40390},{"class":299,"line":4590},[40391],{"type":18,"tag":297,"props":40392,"children":40393},{},[40394],{"type":24,"value":40395}," \"jsv\": 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self.basic_url,\n",{"type":18,"tag":297,"props":40508,"children":40509},{"class":299,"line":13553},[40510],{"type":18,"tag":297,"props":40511,"children":40512},{},[40513],{"type":24,"value":40514}," headers=self.headers,\n",{"type":18,"tag":297,"props":40516,"children":40517},{"class":299,"line":13591},[40518],{"type":18,"tag":297,"props":40519,"children":40520},{},[40521],{"type":24,"value":40522}," params=params,\n",{"type":18,"tag":297,"props":40524,"children":40525},{"class":299,"line":13624},[40526],{"type":18,"tag":297,"props":40527,"children":40528},{},[40529],{"type":24,"value":40530}," timeout=10\n",{"type":18,"tag":297,"props":40532,"children":40533},{"class":299,"line":13632},[40534],{"type":18,"tag":297,"props":40535,"children":40536},{},[40537],{"type":24,"value":40538}," )\n",{"type":18,"tag":297,"props":40540,"children":40541},{"class":299,"line":13641},[40542],{"type":18,"tag":297,"props":40543,"children":40544},{},[40545],{"type":24,"value":40546}," return response\n",{"type":18,"tag":297,"props":40548,"children":40549},{"class":299,"line":13724},[40550],{"type":18,"tag":297,"props":40551,"children":40552},{},[40553],{"type":24,"value":40554}," except Exception as e:\n",{"type":18,"tag":297,"props":40556,"children":40557},{"class":299,"line":13732},[40558],{"type":18,"tag":297,"props":40559,"children":40560},{},[40561],{"type":24,"value":40562}," print(f\"请求失败: {e}\")\n",{"type":18,"tag":297,"props":40564,"children":40565},{"class":299,"line":13786},[40566],{"type":18,"tag":297,"props":40567,"children":40568},{},[40569],{"type":24,"value":40570}," return 0\n",{"type":18,"tag":337,"props":40572,"children":40574},{"id":40573},"提取数据方法体设计",[40575],{"type":24,"value":40573},{"type":18,"tag":121,"props":40577,"children":40578},{},[],{"type":18,"tag":34,"props":40580,"children":40581},{},[40582,40584,40590,40592,40598,40600,40606,40608,40613],{"type":24,"value":40583},"通过网页对数据包的预览结果分析，依次提取出商品所需的数据，为了让数据方便查看，我新增一个用于输出的 ",{"type":18,"tag":74,"props":40585,"children":40587},{"className":40586},[],[40588],{"type":24,"value":40589},"print_format",{"type":24,"value":40591}," 方法，在数据提取的同时依次添加数据到excel表，最后执行 ",{"type":18,"tag":74,"props":40593,"children":40595},{"className":40594},[],[40596],{"type":24,"value":40597},"self.wb.save(\"淘宝数据.xlsx\")",{"type":24,"value":40599}," 命令进行本地磁盘的数据写入。所以此后框架中的",{"type":18,"tag":74,"props":40601,"children":40603},{"className":40602},[],[40604],{"type":24,"value":40605},"save_data",{"type":24,"value":40607}," 方法作废，新增一个 ",{"type":18,"tag":74,"props":40609,"children":40611},{"className":40610},[],[40612],{"type":24,"value":40589},{"type":24,"value":40614}," 方法。",{"type":18,"tag":287,"props":40616,"children":40618},{"code":40617,"language":28712,"meta":8,"className":28710,"style":8},"# 提取数据\ndef format_and_save_data(self,response):\n \"\"\"\n 对传入的响应体数据进行处理\n 提取指定的数据内容\n :param response: 响应体内容\n :return: None\n \"\"\"\n print(f\"\\033[1;32m[{self.time}] Success 正在提取数据...\\033[0m\")\n html_str = response.content.decode(\"utf-8\")\n html_json = json.loads(html_str)\n productInfo = html_json['data']['itemsArray']\n for item in productInfo:\n try:\n pic_path = item['pic_path'] # 图片链接\n shop_name = item['shopInfo']['title'] # 店铺名称\n item_id = item['item_id'] # 商品id\n local = item['procity'] # 发货地址\n count = item['realSales'] # 已购人数\n title = item['title'] # 商品标题\n title = re.sub(r'\u003C(.*?)>',' ', title)\n price = item['price'] # 商品价格\n item_url = item['auctionURL'] # 商品链接\n if item_url[:2] == '\u002F\u002F': item_url = 'https:' + item_url\n self.print_format([item_id,title,price,shop_name,local,count,pic_path,item_url])\n # 添加数据到excel表，数据列表与表头一一对应 此代码并非实际写入磁盘\n self.ws.append([item_id,title,price,shop_name,local,count,pic_path,item_url])\n except Exception as e:\n pass\n self.wb.save(\"淘宝数据.xlsx\")\n print(\"数据采集成功，已存入文件 -> 淘宝数据.xlsx\")\n",[40619],{"type":18,"tag":74,"props":40620,"children":40621},{"__ignoreMap":8},[40622,40630,40638,40645,40653,40661,40669,40677,40684,40692,40700,40708,40716,40724,40732,40740,40748,40756,40764,40772,40780,40788,40796,40804,40812,40820,40828,40836,40844,40852,40860],{"type":18,"tag":297,"props":40623,"children":40624},{"class":299,"line":300},[40625],{"type":18,"tag":297,"props":40626,"children":40627},{},[40628],{"type":24,"value":40629},"# 提取数据\n",{"type":18,"tag":297,"props":40631,"children":40632},{"class":299,"line":657},[40633],{"type":18,"tag":297,"props":40634,"children":40635},{},[40636],{"type":24,"value":40637},"def format_and_save_data(self,response):\n",{"type":18,"tag":297,"props":40639,"children":40640},{"class":299,"line":662},[40641],{"type":18,"tag":297,"props":40642,"children":40643},{},[40644],{"type":24,"value":39824},{"type":18,"tag":297,"props":40646,"children":40647},{"class":299,"line":799},[40648],{"type":18,"tag":297,"props":40649,"children":40650},{},[40651],{"type":24,"value":40652}," 对传入的响应体数据进行处理\n",{"type":18,"tag":297,"props":40654,"children":40655},{"class":299,"line":808},[40656],{"type":18,"tag":297,"props":40657,"children":40658},{},[40659],{"type":24,"value":40660}," 提取指定的数据内容\n",{"type":18,"tag":297,"props":40662,"children":40663},{"class":299,"line":817},[40664],{"type":18,"tag":297,"props":40665,"children":40666},{},[40667],{"type":24,"value":40668}," :param response: 响应体内容\n",{"type":18,"tag":297,"props":40670,"children":40671},{"class":299,"line":826},[40672],{"type":18,"tag":297,"props":40673,"children":40674},{},[40675],{"type":24,"value":40676}," :return: None\n",{"type":18,"tag":297,"props":40678,"children":40679},{"class":299,"line":4524},[40680],{"type":18,"tag":297,"props":40681,"children":40682},{},[40683],{"type":24,"value":39824},{"type":18,"tag":297,"props":40685,"children":40686},{"class":299,"line":4533},[40687],{"type":18,"tag":297,"props":40688,"children":40689},{},[40690],{"type":24,"value":40691}," print(f\"\\033[1;32m[{self.time}] Success 正在提取数据...\\033[0m\")\n",{"type":18,"tag":297,"props":40693,"children":40694},{"class":299,"line":4546},[40695],{"type":18,"tag":297,"props":40696,"children":40697},{},[40698],{"type":24,"value":40699}," html_str = response.content.decode(\"utf-8\")\n",{"type":18,"tag":297,"props":40701,"children":40702},{"class":299,"line":4555},[40703],{"type":18,"tag":297,"props":40704,"children":40705},{},[40706],{"type":24,"value":40707}," html_json = json.loads(html_str)\n",{"type":18,"tag":297,"props":40709,"children":40710},{"class":299,"line":4568},[40711],{"type":18,"tag":297,"props":40712,"children":40713},{},[40714],{"type":24,"value":40715}," productInfo = html_json['data']['itemsArray']\n",{"type":18,"tag":297,"props":40717,"children":40718},{"class":299,"line":4577},[40719],{"type":18,"tag":297,"props":40720,"children":40721},{},[40722],{"type":24,"value":40723}," for item in productInfo:\n",{"type":18,"tag":297,"props":40725,"children":40726},{"class":299,"line":4590},[40727],{"type":18,"tag":297,"props":40728,"children":40729},{},[40730],{"type":24,"value":40731}," try:\n",{"type":18,"tag":297,"props":40733,"children":40734},{"class":299,"line":4599},[40735],{"type":18,"tag":297,"props":40736,"children":40737},{},[40738],{"type":24,"value":40739}," pic_path = item['pic_path'] # 图片链接\n",{"type":18,"tag":297,"props":40741,"children":40742},{"class":299,"line":4607},[40743],{"type":18,"tag":297,"props":40744,"children":40745},{},[40746],{"type":24,"value":40747}," shop_name = item['shopInfo']['title'] # 店铺名称\n",{"type":18,"tag":297,"props":40749,"children":40750},{"class":299,"line":4616},[40751],{"type":18,"tag":297,"props":40752,"children":40753},{},[40754],{"type":24,"value":40755}," item_id = item['item_id'] # 商品id\n",{"type":18,"tag":297,"props":40757,"children":40758},{"class":299,"line":4624},[40759],{"type":18,"tag":297,"props":40760,"children":40761},{},[40762],{"type":24,"value":40763}," local = item['procity'] # 发货地址\n",{"type":18,"tag":297,"props":40765,"children":40766},{"class":299,"line":4633},[40767],{"type":18,"tag":297,"props":40768,"children":40769},{},[40770],{"type":24,"value":40771}," count = item['realSales'] # 已购人数\n",{"type":18,"tag":297,"props":40773,"children":40774},{"class":299,"line":4641},[40775],{"type":18,"tag":297,"props":40776,"children":40777},{},[40778],{"type":24,"value":40779}," title = item['title'] # 商品标题\n",{"type":18,"tag":297,"props":40781,"children":40782},{"class":299,"line":4650},[40783],{"type":18,"tag":297,"props":40784,"children":40785},{},[40786],{"type":24,"value":40787}," title = re.sub(r'\u003C(.*?)>',' ', title)\n",{"type":18,"tag":297,"props":40789,"children":40790},{"class":299,"line":4658},[40791],{"type":18,"tag":297,"props":40792,"children":40793},{},[40794],{"type":24,"value":40795}," price = item['price'] # 商品价格\n",{"type":18,"tag":297,"props":40797,"children":40798},{"class":299,"line":4681},[40799],{"type":18,"tag":297,"props":40800,"children":40801},{},[40802],{"type":24,"value":40803}," item_url = item['auctionURL'] # 商品链接\n",{"type":18,"tag":297,"props":40805,"children":40806},{"class":299,"line":4703},[40807],{"type":18,"tag":297,"props":40808,"children":40809},{},[40810],{"type":24,"value":40811}," if item_url[:2] == '\u002F\u002F': item_url = 'https:' + item_url\n",{"type":18,"tag":297,"props":40813,"children":40814},{"class":299,"line":4711},[40815],{"type":18,"tag":297,"props":40816,"children":40817},{},[40818],{"type":24,"value":40819}," self.print_format([item_id,title,price,shop_name,local,count,pic_path,item_url])\n",{"type":18,"tag":297,"props":40821,"children":40822},{"class":299,"line":4720},[40823],{"type":18,"tag":297,"props":40824,"children":40825},{},[40826],{"type":24,"value":40827}," # 添加数据到excel表，数据列表与表头一一对应 此代码并非实际写入磁盘\n",{"type":18,"tag":297,"props":40829,"children":40830},{"class":299,"line":4728},[40831],{"type":18,"tag":297,"props":40832,"children":40833},{},[40834],{"type":24,"value":40835}," self.ws.append([item_id,title,price,shop_name,local,count,pic_path,item_url])\n",{"type":18,"tag":297,"props":40837,"children":40838},{"class":299,"line":13515},[40839],{"type":18,"tag":297,"props":40840,"children":40841},{},[40842],{"type":24,"value":40843}," except Exception as e:\n",{"type":18,"tag":297,"props":40845,"children":40846},{"class":299,"line":13553},[40847],{"type":18,"tag":297,"props":40848,"children":40849},{},[40850],{"type":24,"value":40851}," pass\n",{"type":18,"tag":297,"props":40853,"children":40854},{"class":299,"line":13591},[40855],{"type":18,"tag":297,"props":40856,"children":40857},{},[40858],{"type":24,"value":40859}," self.wb.save(\"淘宝数据.xlsx\")\n",{"type":18,"tag":297,"props":40861,"children":40862},{"class":299,"line":13624},[40863],{"type":18,"tag":297,"props":40864,"children":40865},{},[40866],{"type":24,"value":40867}," print(\"数据采集成功，已存入文件 -> 淘宝数据.xlsx\")\n",{"type":18,"tag":337,"props":40869,"children":40871},{"id":40870},"格式化输出方法体设计",[40872],{"type":24,"value":40870},{"type":18,"tag":121,"props":40874,"children":40875},{},[],{"type":18,"tag":34,"props":40877,"children":40878},{},[40879],{"type":24,"value":40880},"格式化输出的方法体将接收一个包含8个元素的列表，然后依次对该类表数据进行展示，代码如下：",{"type":18,"tag":287,"props":40882,"children":40884},{"code":40883,"language":28712,"meta":8,"className":28710,"style":8},"# 格式化输出\ndef print_format(self,lis):\n \"\"\"\n 格式化输出\n :param lis: 商品元素列表\n :return: None\n \"\"\"\n print('-'*70)\n print(f'商 品 id: \\033[1;32m{lis[0]}\\033[0m')\n print(f'商品标题: \\033[1;37m{lis[1]}\\033[0m')\n print(f'商品价格: \\033[1;32m{lis[2]}\\033[0m')\n print(f'店铺名称: \\033[1;33m{lis[3]}\\033[0m')\n print(f'发货地址: \\033[1;36m{lis[4]}\\033[0m')\n print(f'销 售 量: \\033[1;35m{lis[5]}\\033[0m')\n print(f'图片链接: {lis[6]}')\n print(f'商品链接: {lis[7]}')\n",[40885],{"type":18,"tag":74,"props":40886,"children":40887},{"__ignoreMap":8},[40888,40896,40904,40911,40919,40927,40934,40941,40949,40957,40965,40973,40981,40989,40997,41005],{"type":18,"tag":297,"props":40889,"children":40890},{"class":299,"line":300},[40891],{"type":18,"tag":297,"props":40892,"children":40893},{},[40894],{"type":24,"value":40895},"# 格式化输出\n",{"type":18,"tag":297,"props":40897,"children":40898},{"class":299,"line":657},[40899],{"type":18,"tag":297,"props":40900,"children":40901},{},[40902],{"type":24,"value":40903},"def print_format(self,lis):\n",{"type":18,"tag":297,"props":40905,"children":40906},{"class":299,"line":662},[40907],{"type":18,"tag":297,"props":40908,"children":40909},{},[40910],{"type":24,"value":39824},{"type":18,"tag":297,"props":40912,"children":40913},{"class":299,"line":799},[40914],{"type":18,"tag":297,"props":40915,"children":40916},{},[40917],{"type":24,"value":40918}," 格式化输出\n",{"type":18,"tag":297,"props":40920,"children":40921},{"class":299,"line":808},[40922],{"type":18,"tag":297,"props":40923,"children":40924},{},[40925],{"type":24,"value":40926}," :param lis: 商品元素列表\n",{"type":18,"tag":297,"props":40928,"children":40929},{"class":299,"line":817},[40930],{"type":18,"tag":297,"props":40931,"children":40932},{},[40933],{"type":24,"value":40676},{"type":18,"tag":297,"props":40935,"children":40936},{"class":299,"line":826},[40937],{"type":18,"tag":297,"props":40938,"children":40939},{},[40940],{"type":24,"value":39824},{"type":18,"tag":297,"props":40942,"children":40943},{"class":299,"line":4524},[40944],{"type":18,"tag":297,"props":40945,"children":40946},{},[40947],{"type":24,"value":40948}," print('-'*70)\n",{"type":18,"tag":297,"props":40950,"children":40951},{"class":299,"line":4533},[40952],{"type":18,"tag":297,"props":40953,"children":40954},{},[40955],{"type":24,"value":40956}," print(f'商 品 id: \\033[1;32m{lis[0]}\\033[0m')\n",{"type":18,"tag":297,"props":40958,"children":40959},{"class":299,"line":4546},[40960],{"type":18,"tag":297,"props":40961,"children":40962},{},[40963],{"type":24,"value":40964}," print(f'商品标题: \\033[1;37m{lis[1]}\\033[0m')\n",{"type":18,"tag":297,"props":40966,"children":40967},{"class":299,"line":4555},[40968],{"type":18,"tag":297,"props":40969,"children":40970},{},[40971],{"type":24,"value":40972}," print(f'商品价格: \\033[1;32m{lis[2]}\\033[0m')\n",{"type":18,"tag":297,"props":40974,"children":40975},{"class":299,"line":4568},[40976],{"type":18,"tag":297,"props":40977,"children":40978},{},[40979],{"type":24,"value":40980}," print(f'店铺名称: \\033[1;33m{lis[3]}\\033[0m')\n",{"type":18,"tag":297,"props":40982,"children":40983},{"class":299,"line":4577},[40984],{"type":18,"tag":297,"props":40985,"children":40986},{},[40987],{"type":24,"value":40988}," print(f'发货地址: \\033[1;36m{lis[4]}\\033[0m')\n",{"type":18,"tag":297,"props":40990,"children":40991},{"class":299,"line":4590},[40992],{"type":18,"tag":297,"props":40993,"children":40994},{},[40995],{"type":24,"value":40996}," print(f'销 售 量: \\033[1;35m{lis[5]}\\033[0m')\n",{"type":18,"tag":297,"props":40998,"children":40999},{"class":299,"line":4599},[41000],{"type":18,"tag":297,"props":41001,"children":41002},{},[41003],{"type":24,"value":41004}," print(f'图片链接: {lis[6]}')\n",{"type":18,"tag":297,"props":41006,"children":41007},{"class":299,"line":4607},[41008],{"type":18,"tag":297,"props":41009,"children":41010},{},[41011],{"type":24,"value":41012}," print(f'商品链接: {lis[7]}')\n",{"type":18,"tag":337,"props":41014,"children":41016},{"id":41015},"实例化对象",[41017],{"type":24,"value":41015},{"type":18,"tag":121,"props":41019,"children":41020},{},[],{"type":18,"tag":34,"props":41022,"children":41023},{},[41024],{"type":24,"value":41025},"实例化对象不用多说，就是构建一个对象，然后对该对象的方法进行调用。",{"type":18,"tag":287,"props":41027,"children":41029},{"code":41028,"language":28712,"meta":8,"className":28710,"style":8},"if __name__ == '__main__':\n tb = TaobaoSearch()\n tb.format_and_save_data(tb.push_requests())\n",[41030],{"type":18,"tag":74,"props":41031,"children":41032},{"__ignoreMap":8},[41033,41041,41049],{"type":18,"tag":297,"props":41034,"children":41035},{"class":299,"line":300},[41036],{"type":18,"tag":297,"props":41037,"children":41038},{},[41039],{"type":24,"value":41040},"if __name__ == '__main__':\n",{"type":18,"tag":297,"props":41042,"children":41043},{"class":299,"line":657},[41044],{"type":18,"tag":297,"props":41045,"children":41046},{},[41047],{"type":24,"value":41048}," tb = TaobaoSearch()\n",{"type":18,"tag":297,"props":41050,"children":41051},{"class":299,"line":662},[41052],{"type":18,"tag":297,"props":41053,"children":41054},{},[41055],{"type":24,"value":41056}," tb.format_and_save_data(tb.push_requests())\n",{"type":18,"tag":19,"props":41058,"children":41060},{"id":41059},"报错调试及处理",[41061],{"type":24,"value":41059},{"type":18,"tag":34,"props":41063,"children":41064},{},[41065],{"type":24,"value":41066},"上述代码是我的首版代码，满怀激动的点击执行按钮，结果...",{"type":18,"tag":287,"props":41068,"children":41070},{"code":41069},"[2025-11-09 12:24:33] Input 请输入你要获取的商品：键盘\n[2025-11-09 12:24:40] Success 正在提取数据...\nTraceback (most recent call last):\n File \"D:\\CodeFile\\Program_Code\\CrawlDemo\\淘宝搜索\\TaobaoSearch.py\", line 167, in \u003Cmodule>\n tb.format_and_save_data(tb.push_requests())\n ~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^\n File \"D:\\CodeFile\\Program_Code\\CrawlDemo\\淘宝搜索\\TaobaoSearch.py\", line 127, in format_and_save_data\n productInfo = html_json['data']['itemsArray']\n ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^\nKeyError: 'itemsArray'\n",[41071],{"type":18,"tag":74,"props":41072,"children":41073},{"__ignoreMap":8},[41074],{"type":24,"value":41069},{"type":18,"tag":34,"props":41076,"children":41077},{},[41078],{"type":24,"value":41079},"将代码的响应体进行打印发现，我获取到的数据长这样...",{"type":18,"tag":287,"props":41081,"children":41083},{"code":41082},"{\"api\":\"mtop.relationrecommend.wirelessrecommend.recommend\",\"data\":{},\"ret\":[\"FAIL_SYS_TOKEN_EXOIRED::令牌过期\"],\"traceId\":\"2147bf7b17626624457367112e11b6\",\"v\":\"2.0\"}\n",[41084],{"type":18,"tag":74,"props":41085,"children":41086},{"__ignoreMap":8},[41087],{"type":24,"value":41082},{"type":18,"tag":34,"props":41089,"children":41090},{},[41091,41093,41099,41101,41106],{"type":24,"value":41092},"我都没有获取到数据就对数据进行提取，不报错才怪。人在无语是确实会笑。但是为什么会获取不到数据呢？报错内容中显示 ",{"type":18,"tag":74,"props":41094,"children":41096},{"className":41095},[],[41097],{"type":24,"value":41098},"令牌过期",{"type":24,"value":41100},"，难道是我的 ",{"type":18,"tag":74,"props":41102,"children":41104},{"className":41103},[],[41105],{"type":24,"value":39331},{"type":24,"value":41107}," 出了问题，对cookie进行更新后，满怀期待的重新点击执行...",{"type":18,"tag":287,"props":41109,"children":41111},{"code":41110},"[2025-11-09 12:37:20] Input 请输入你要获取的商品：机械键盘\n[2025-11-09 12:37:26] Success 正在提取数据...\nTraceback (most recent call last):\n File \"D:\\CodeFile\\Program_Code\\CrawlDemo\\淘宝搜索\\TaobaoSearch.py\", line 152, in \u003Cmodule>\n tb.format_and_save_data(tb.push_requests())\n ~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^\n File \"D:\\CodeFile\\Program_Code\\CrawlDemo\\淘宝搜索\\TaobaoSearch.py\", line 112, in format_and_save_data\n productInfo = html_json['data']['itemsArray']\n ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^\nKeyError: 'itemsArray'\n",[41112],{"type":18,"tag":74,"props":41113,"children":41114},{"__ignoreMap":8},[41115],{"type":24,"value":41110},{"type":18,"tag":34,"props":41117,"children":41118},{},[41119],{"type":24,"value":41120},"再次将响应体进行打印发现，我的新数据包是这样的...",{"type":18,"tag":287,"props":41122,"children":41124},{"code":41123},"{\"api\":\"mtop.relationrecommend.wirelessrecommend.recommend\",\"data\":{},\"ret\":[\"FAIL_BIZ_PARAM_ERR::valid appId([0]) Failed.\"],\"traceId\":\"2147875917626630447182816e1167\",\"v\":\"2.0\"}\n",[41125],{"type":18,"tag":74,"props":41126,"children":41127},{"__ignoreMap":8},[41128],{"type":24,"value":41123},{"type":18,"tag":34,"props":41130,"children":41131},{},[41132],{"type":24,"value":41133},"我将结果和情景丢给AI，让它帮我分析。",{"type":18,"tag":34,"props":41135,"children":41136},{},[41137],{"type":18,"tag":54,"props":41138,"children":41141},{"alt":41139,"src":41140},"Pasted image 20251110130513","\u002Fimages\u002Fblog\u002Ftaobao-search\u002FPasted%20image%2020251110130513.png",[],{"type":18,"tag":34,"props":41143,"children":41144},{},[41145],{"type":24,"value":41146},"以下是AI给出的问题分析：",{"type":18,"tag":287,"props":41148,"children":41151},{"code":41149,"language":2470,"meta":8,"className":41150,"style":8},"问题分析\n从错误信息看，服务端返回的appId是[0]，这说明：\n - appId参数没有正确传递到服务端\n - 参数格式或编码可能有问题\n - 可能需要其他必需的参数\n \n 解决办法\n - 更新cookie\n - 原始代码中params字段JSON字符串转换为一个嵌套的对象结构\n - 尝试重新分析参数\n","language-deepseek shiki shiki-themes github-dark",[41152],{"type":18,"tag":74,"props":41153,"children":41154},{"__ignoreMap":8},[41155,41163,41171,41179,41187,41195,41203,41211,41219,41227],{"type":18,"tag":297,"props":41156,"children":41157},{"class":299,"line":300},[41158],{"type":18,"tag":297,"props":41159,"children":41160},{},[41161],{"type":24,"value":41162},"问题分析\n",{"type":18,"tag":297,"props":41164,"children":41165},{"class":299,"line":657},[41166],{"type":18,"tag":297,"props":41167,"children":41168},{},[41169],{"type":24,"value":41170},"从错误信息看，服务端返回的appId是[0]，这说明：\n",{"type":18,"tag":297,"props":41172,"children":41173},{"class":299,"line":662},[41174],{"type":18,"tag":297,"props":41175,"children":41176},{},[41177],{"type":24,"value":41178}," - appId参数没有正确传递到服务端\n",{"type":18,"tag":297,"props":41180,"children":41181},{"class":299,"line":799},[41182],{"type":18,"tag":297,"props":41183,"children":41184},{},[41185],{"type":24,"value":41186}," - 参数格式或编码可能有问题\n",{"type":18,"tag":297,"props":41188,"children":41189},{"class":299,"line":808},[41190],{"type":18,"tag":297,"props":41191,"children":41192},{},[41193],{"type":24,"value":41194}," - 可能需要其他必需的参数\n",{"type":18,"tag":297,"props":41196,"children":41197},{"class":299,"line":817},[41198],{"type":18,"tag":297,"props":41199,"children":41200},{},[41201],{"type":24,"value":41202}," \n",{"type":18,"tag":297,"props":41204,"children":41205},{"class":299,"line":826},[41206],{"type":18,"tag":297,"props":41207,"children":41208},{},[41209],{"type":24,"value":41210}," 解决办法\n",{"type":18,"tag":297,"props":41212,"children":41213},{"class":299,"line":4524},[41214],{"type":18,"tag":297,"props":41215,"children":41216},{},[41217],{"type":24,"value":41218}," - 更新cookie\n",{"type":18,"tag":297,"props":41220,"children":41221},{"class":299,"line":4533},[41222],{"type":18,"tag":297,"props":41223,"children":41224},{},[41225],{"type":24,"value":41226}," - 原始代码中params字段JSON字符串转换为一个嵌套的对象结构\n",{"type":18,"tag":297,"props":41228,"children":41229},{"class":299,"line":4546},[41230],{"type":18,"tag":297,"props":41231,"children":41232},{},[41233],{"type":24,"value":41234}," - 尝试重新分析参数\n",{"type":18,"tag":34,"props":41236,"children":41237},{},[41238,41240,41245,41247,41252],{"type":24,"value":41239},"我对 ",{"type":18,"tag":74,"props":41241,"children":41243},{"className":41242},[],[41244],{"type":24,"value":39331},{"type":24,"value":41246}," 进行更新且对参数进行增添后发现，结果任然报错，看来问题就出在了 ",{"type":18,"tag":74,"props":41248,"children":41250},{"className":41249},[],[41251],{"type":24,"value":20232},{"type":24,"value":41253}," 格式或编码，AI给了我一个解决方案：",{"type":18,"tag":287,"props":41255,"children":41257},{"code":41256,"language":28712,"meta":8,"className":28710,"style":8},"# 原始的data参数的构建\ndata = '\"appId\": \"34385\",\"params\": {\"ap...'+self.params+'...\"sort\": \"_coefp\"'\n\n# 更新后的data参数构建\ndata_dict = {\n \"appId\": \"34385\",\n \"params\": json.dumps({\n \"appId\": \"34385\",\n ...\n \"q\": self.params,\n ...\n \"sort\": \"_coefp\"\n }, ensure_ascii=False, separators=(',', ':'))\n }\ndata = json.dumps(data_dict, ensure_ascii=False, separators=(',', ':'))\n",[41258],{"type":18,"tag":74,"props":41259,"children":41260},{"__ignoreMap":8},[41261,41269,41277,41284,41292,41300,41308,41316,41324,41332,41340,41347,41355,41363,41370],{"type":18,"tag":297,"props":41262,"children":41263},{"class":299,"line":300},[41264],{"type":18,"tag":297,"props":41265,"children":41266},{},[41267],{"type":24,"value":41268},"# 原始的data参数的构建\n",{"type":18,"tag":297,"props":41270,"children":41271},{"class":299,"line":657},[41272],{"type":18,"tag":297,"props":41273,"children":41274},{},[41275],{"type":24,"value":41276},"data = '\"appId\": \"34385\",\"params\": {\"ap...'+self.params+'...\"sort\": \"_coefp\"'\n",{"type":18,"tag":297,"props":41278,"children":41279},{"class":299,"line":662},[41280],{"type":18,"tag":297,"props":41281,"children":41282},{"emptyLinePlaceholder":793},[41283],{"type":24,"value":796},{"type":18,"tag":297,"props":41285,"children":41286},{"class":299,"line":799},[41287],{"type":18,"tag":297,"props":41288,"children":41289},{},[41290],{"type":24,"value":41291},"# 更新后的data参数构建\n",{"type":18,"tag":297,"props":41293,"children":41294},{"class":299,"line":808},[41295],{"type":18,"tag":297,"props":41296,"children":41297},{},[41298],{"type":24,"value":41299},"data_dict = {\n",{"type":18,"tag":297,"props":41301,"children":41302},{"class":299,"line":817},[41303],{"type":18,"tag":297,"props":41304,"children":41305},{},[41306],{"type":24,"value":41307}," \"appId\": \"34385\",\n",{"type":18,"tag":297,"props":41309,"children":41310},{"class":299,"line":826},[41311],{"type":18,"tag":297,"props":41312,"children":41313},{},[41314],{"type":24,"value":41315}," \"params\": json.dumps({\n",{"type":18,"tag":297,"props":41317,"children":41318},{"class":299,"line":4524},[41319],{"type":18,"tag":297,"props":41320,"children":41321},{},[41322],{"type":24,"value":41323}," \"appId\": \"34385\",\n",{"type":18,"tag":297,"props":41325,"children":41326},{"class":299,"line":4533},[41327],{"type":18,"tag":297,"props":41328,"children":41329},{},[41330],{"type":24,"value":41331}," ...\n",{"type":18,"tag":297,"props":41333,"children":41334},{"class":299,"line":4546},[41335],{"type":18,"tag":297,"props":41336,"children":41337},{},[41338],{"type":24,"value":41339}," \"q\": self.params,\n",{"type":18,"tag":297,"props":41341,"children":41342},{"class":299,"line":4555},[41343],{"type":18,"tag":297,"props":41344,"children":41345},{},[41346],{"type":24,"value":41331},{"type":18,"tag":297,"props":41348,"children":41349},{"class":299,"line":4568},[41350],{"type":18,"tag":297,"props":41351,"children":41352},{},[41353],{"type":24,"value":41354}," \"sort\": 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设置自动展开的延时为-1，表示自动展开不可用 \n self.treeView.setItemsExpandable(True) # 设置是否可以展开项 \n self.treeView.setSortingEnabled(True) # 设置单击头部可排序 \n self.treeView.setWordWrap(True) # 设置自动换行 \n self.treeView.setHeaderHidden(False) # 设置不隐藏头部 \n self.treeView.setExpandsOnDoubleClick(True) # 设置双击可以展开节点 \n self.treeView.setObjectName(\"treeView\") \n self.treeView.header().setVisible(True) # 设置显示头部 \n MainWindow.setCentralWidget(self.centralwidget) \n self.retranslateUi(MainWindow) \n QtCore.QMetaObject.connectSlotsByName(MainWindow) \n model =QtWidgets.QDirModel() # 创建存储文件系统的模型 \n self.treeView.setModel(model) # 为树控件设置数据模型 \n \n def retranslateUi(self, MainWindow): \n _translate = QtCore.QCoreApplication.translate \n MainWindow.setWindowTitle(_translate(\"MainWindow\", \"MainWindow\")) \n \nimport sys \n# 程序入口，程序从此处启动PyQt设计的窗体 \nif __name__ == '__main__': \n app = QtWidgets.QApplication(sys.argv) \n MainWindow = QtWidgets.QMainWindow() # 创建窗体对象 \n ui = Ui_MainWindow() # 创建PyQt设计的窗体对象 \n ui.setupUi(MainWindow) # 调用PyQt窗体的方法对窗体对象进行初始化设置 \n MainWindow.show() # 显示窗体 \n sys.exit(app.exec_()) # 程序关闭时退出进程\n",[42097],{"type":18,"tag":74,"props":42098,"children":42099},{"__ignoreMap":8},[42100,42108,42115,42123,42130,42138,42146,42154,42162,42170,42178,42186,42194,42202,42210,42218,42226,42234,42242,42250,42258,42266,42274,42282,42290,42298,42306,42314,42322,42330,42338,42346,42354,42362,42370,42377,42385,42393,42401,42408,42416,42424,42432,42440,42448,42456,42465,42474],{"type":18,"tag":297,"props":42101,"children":42102},{"class":299,"line":300},[42103],{"type":18,"tag":297,"props":42104,"children":42105},{},[42106],{"type":24,"value":42107},"from PyQt5 import QtCore, QtGui, QtWidgets \n",{"type":18,"tag":297,"props":42109,"children":42110},{"class":299,"line":657},[42111],{"type":18,"tag":297,"props":42112,"children":42113},{},[42114],{"type":24,"value":36783},{"type":18,"tag":297,"props":42116,"children":42117},{"class":299,"line":662},[42118],{"type":18,"tag":297,"props":42119,"children":42120},{},[42121],{"type":24,"value":42122},"class Ui_MainWindow(object): \n",{"type":18,"tag":297,"props":42124,"children":42125},{"class":299,"line":799},[42126],{"type":18,"tag":297,"props":42127,"children":42128},{},[42129],{"type":24,"value":36783},{"type":18,"tag":297,"props":42131,"children":42132},{"class":299,"line":808},[42133],{"type":18,"tag":297,"props":42134,"children":42135},{},[42136],{"type":24,"value":42137}," def setupUi(self, MainWindow): \n",{"type":18,"tag":297,"props":42139,"children":42140},{"class":299,"line":817},[42141],{"type":18,"tag":297,"props":42142,"children":42143},{},[42144],{"type":24,"value":42145}," MainWindow.setObjectName(\"MainWindow\") \n",{"type":18,"tag":297,"props":42147,"children":42148},{"class":299,"line":826},[42149],{"type":18,"tag":297,"props":42150,"children":42151},{},[42152],{"type":24,"value":42153}," MainWindow.resize(469, 280) \n",{"type":18,"tag":297,"props":42155,"children":42156},{"class":299,"line":4524},[42157],{"type":18,"tag":297,"props":42158,"children":42159},{},[42160],{"type":24,"value":42161}," self.centralwidget = QtWidgets.QWidget(MainWindow) \n",{"type":18,"tag":297,"props":42163,"children":42164},{"class":299,"line":4533},[42165],{"type":18,"tag":297,"props":42166,"children":42167},{},[42168],{"type":24,"value":42169}," self.centralwidget.setObjectName(\"centralwidget\") \n",{"type":18,"tag":297,"props":42171,"children":42172},{"class":299,"line":4546},[42173],{"type":18,"tag":297,"props":42174,"children":42175},{},[42176],{"type":24,"value":42177}," self.treeView = QtWidgets.QTreeView(self.centralwidget) # 创建树对象 \n",{"type":18,"tag":297,"props":42179,"children":42180},{"class":299,"line":4555},[42181],{"type":18,"tag":297,"props":42182,"children":42183},{},[42184],{"type":24,"value":42185}," self.treeView.setGeometry(QtCore.QRect(0, 0, 471, 281)) # 设置坐标位置和大小 \n",{"type":18,"tag":297,"props":42187,"children":42188},{"class":299,"line":4568},[42189],{"type":18,"tag":297,"props":42190,"children":42191},{},[42192],{"type":24,"value":42193}," # 设置垂直滚动条为按需显示 \n",{"type":18,"tag":297,"props":42195,"children":42196},{"class":299,"line":4577},[42197],{"type":18,"tag":297,"props":42198,"children":42199},{},[42200],{"type":24,"value":42201}," self.treeView.setVerticalScrollBarPolicy(QtCore.Qt.ScrollBarAsNeeded) \n",{"type":18,"tag":297,"props":42203,"children":42204},{"class":299,"line":4590},[42205],{"type":18,"tag":297,"props":42206,"children":42207},{},[42208],{"type":24,"value":42209}," # 设置水平滚动条为按需显示 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PyQt5 import QtCore, QtGui, QtWidgets \n \nclass Ui_MainWindow(object): \n \n def setupUi(self, MainWindow): \n MainWindow.setObjectName(\"MainWindow\") \n MainWindow.resize(422, 197) \n self.centralwidget = QtWidgets.QWidget(MainWindow) \n self.centralwidget.setObjectName(\"centralwidget\") \n # 创建一个TreeView树视图 \n self.treeView = QtWidgets.QTreeView(self.centralwidget) \n self.treeView.setGeometry(QtCore.QRect(0, 0, 421, 201)) \n self.treeView.setObjectName(\"treeView\") \n MainWindow.setCentralWidget(self.centralwidget) \n self.retranslateUi(MainWindow) \n QtCore.QMetaObject.connectSlotsByName(MainWindow) \n model = QtGui.QStandardItemModel() # 创建数据模型 \n model.setHorizontalHeaderLabels(['年级','班级','姓名','分数']) \n \n # 姓名列表 \n name=['马云','马化腾','李彦宏','王兴','刘强东','董明珠','张一鸣','任正非','丁磊','程维'] \n score=[65,89,45,68,90,100,99,76,85,73] # 分数列表 \n \n import random \n # 设置数据 \n for i in range(0,6): \n # 一级节点：年级，只设第1列的数据 \n grade = QtGui.QStandardItem((\"%s年级\")%(i + 1)) \n model.appendRow(grade) # 一级节点 \n for j in range(0,4): \n # 二级节点：班级、姓名、分数 \n itemClass = QtGui.QStandardItem((\"%s班\")%(j+1)) \n itemName = QtGui.QStandardItem(name[random.randrange(10)]) \n itemScore = QtGui.QStandardItem(str(score[random.randrange(10)])) \n # 将二级节点添加到一级节点上 \n grade.appendRow([QtGui.QStandardItem(\"\"),itemClass,itemName,itemScore]) \n self.treeView.setModel(model) # 为TreeVIew设置数据模型 \n \n def retranslateUi(self, MainWindow): \n _translate = QtCore.QCoreApplication.translate \n MainWindow.setWindowTitle(_translate(\"MainWindow\", \"MainWindow\")) \n \nimport sys \n# 程序入口，程序从此处启动PyQt设计的窗体 \nif __name__ == '__main__': \n app = QtWidgets.QApplication(sys.argv) \n MainWindow = QtWidgets.QMainWindow() # 创建窗体对象 \n ui = Ui_MainWindow() # 创建PyQt设计的窗体对象 \n ui.setupUi(MainWindow) # 调用PyQt窗体的方法对窗体对象进行初始化设置 \n MainWindow.show() # 显示窗体 \n sys.exit(app.exec_()) # 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# 控制进度条的滚动效果 \n def running(self): \n if self.timer.isActive(): # 判断计时器是否开启 \n self.timer.stop() # 停止计时器 \n self.pushButton.setText('开始') # 设置按钮的文本 \n # 设置4个进度条的最大值为100 \n self.progressBar.setMaximum(100) \n self.progressBar_1.setMaximum(100) \n self.progressBar_2.setMaximum(100) \n self.progressBar_3.setMaximum(100) \n else: \n self.timer.start(100,MainWindow) # 启动计时器 \n self.pushButton.setText('停止') # 设置按钮的文本 \n # 将4个进度条的最大值和最小值都设置为0，以便显示循环滚动的效果 \n self.progressBar.setMinimum(0) \n self.progressBar.setMaximum(0) \n self.progressBar_1.setInvertedAppearance(True) # 设置进度反方向显示 \n self.progressBar_1.setMinimum(0) \n self.progressBar_1.setMaximum(0) \n self.progressBar_2.setMinimum(0) \n self.progressBar_2.setMaximum(0) \n self.progressBar_3.setMinimum(0) \n self.progressBar_3.setMaximum(0) \n \n def retranslateUi(self, MainWindow): \n _translate = QtCore.QCoreApplication.translate \n MainWindow.setWindowTitle(_translate(\"MainWindow\", \"跑马灯效果\")) \n self.pushButton.setText(_translate(\"MainWindow\", \"开始\")) \n \nimport sys \n# 程序入口，程序从此处启动PyQt设计的窗体 \nif __name__ == '__main__': \n app = QtWidgets.QApplication(sys.argv) \n MainWindow = QtWidgets.QMainWindow() # 创建窗体对象 \n ui = Ui_MainWindow() # 创建PyQt设计的窗体对象 \n ui.setupUi(MainWindow) # 调用PyQt窗体的方法对窗体对象进行初始化设置 \n MainWindow.show() # 显示窗体 \n sys.exit(app.exec_()) # 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\n",{"type":18,"tag":297,"props":45137,"children":45139},{"class":299,"line":45138},54,[45140],{"type":18,"tag":297,"props":45141,"children":45142},{},[45143],{"type":24,"value":45144}," self.pushButton.clicked.connect(self.running) \n",{"type":18,"tag":297,"props":45146,"children":45148},{"class":299,"line":45147},55,[45149],{"type":18,"tag":297,"props":45150,"children":45151},{},[45152],{"type":24,"value":36783},{"type":18,"tag":297,"props":45154,"children":45156},{"class":299,"line":45155},56,[45157],{"type":18,"tag":297,"props":45158,"children":45159},{},[45160],{"type":24,"value":45161}," # 控制进度条的滚动效果 \n",{"type":18,"tag":297,"props":45163,"children":45165},{"class":299,"line":45164},57,[45166],{"type":18,"tag":297,"props":45167,"children":45168},{},[45169],{"type":24,"value":45170}," def running(self): 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\n",{"type":18,"tag":297,"props":49654,"children":49655},{"class":299,"line":817},[49656],{"type":18,"tag":297,"props":49657,"children":49658},{},[49659],{"type":24,"value":49660}," self.tabWidget.addTab(self.atab, name) # 添加选项卡 \n",{"type":18,"tag":297,"props":49662,"children":49663},{"class":299,"line":826},[49664],{"type":18,"tag":297,"props":49665,"children":49666},{},[49667],{"type":24,"value":36783},{"type":18,"tag":297,"props":49669,"children":49670},{"class":299,"line":4524},[49671],{"type":18,"tag":297,"props":49672,"children":49673},{},[49674],{"type":24,"value":49675},"# 删除选项卡 \n",{"type":18,"tag":297,"props":49677,"children":49678},{"class":299,"line":4533},[49679],{"type":18,"tag":297,"props":49680,"children":49681},{},[49682],{"type":24,"value":49683},"def deltab(self): \n",{"type":18,"tag":297,"props":49685,"children":49686},{"class":299,"line":4546},[49687],{"type":18,"tag":297,"props":49688,"children":49689},{},[49690],{"type":24,"value":49691}," self.tabWidget.removeTab(self.tabWidget.currentIndex()) # 移除当前选项卡 \n",{"type":18,"tag":297,"props":49693,"children":49694},{"class":299,"line":4555},[49695],{"type":18,"tag":297,"props":49696,"children":49697},{},[49698],{"type":24,"value":36783},{"type":18,"tag":297,"props":49700,"children":49701},{"class":299,"line":4568},[49702],{"type":18,"tag":297,"props":49703,"children":49704},{},[49705],{"type":24,"value":49706},"# 获取选中的选项卡及索引 \n",{"type":18,"tag":297,"props":49708,"children":49709},{"class":299,"line":4577},[49710],{"type":18,"tag":297,"props":49711,"children":49712},{},[49713],{"type":24,"value":49714},"def gettab(self, currentIndex): \n",{"type":18,"tag":297,"props":49716,"children":49717},{"class":299,"line":4590},[49718],{"type":18,"tag":297,"props":49719,"children":49720},{},[49721],{"type":24,"value":48569},{"type":18,"tag":297,"props":49723,"children":49724},{"class":299,"line":4599},[49725],{"type":18,"tag":297,"props":49726,"children":49727},{},[49728],{"type":24,"value":49729}," QMessageBox.information(MainWindow, \"提示\",\"您选择了 \" + self.tabWidget.tabText(currentIndex) + \" 选项卡，索引为： \" + str(self.tabWidget.currentIndex()), QMessageBox.Ok)\n",{"type":18,"tag":34,"props":49731,"children":49732},{},[49733,49735,49741,49742,49748,49750,49756],{"type":24,"value":49734},"分别为",{"type":18,"tag":74,"props":49736,"children":49738},{"className":49737},[],[49739],{"type":24,"value":49740},"添加",{"type":24,"value":10315},{"type":18,"tag":74,"props":49743,"children":49745},{"className":49744},[],[49746],{"type":24,"value":49747},"删除",{"type":24,"value":49749},"按钮，以及选项卡的",{"type":18,"tag":74,"props":49751,"children":49753},{"className":49752},[],[49754],{"type":24,"value":49755},"currentChanged信号",{"type":24,"value":49757},"绑定自定义的槽函数，代码如下：",{"type":18,"tag":287,"props":49759,"children":49761},{"className":28710,"code":49760,"language":28712,"meta":8,"style":8},"# 为“添加”按钮绑定单击信号 \nself.pushButton.clicked.connect(self.addtab) \n# 为“删除”按钮绑定单击信号 \nself.pushButton_2.clicked.connect(self.deltab) \n# 为选项卡绑定页面切换信号 \nself.tabWidget.currentChanged.connect(self.gettab)\n",[49762],{"type":18,"tag":74,"props":49763,"children":49764},{"__ignoreMap":8},[49765,49773,49781,49789,49797,49805],{"type":18,"tag":297,"props":49766,"children":49767},{"class":299,"line":300},[49768],{"type":18,"tag":297,"props":49769,"children":49770},{},[49771],{"type":24,"value":49772},"# 为“添加”按钮绑定单击信号 \n",{"type":18,"tag":297,"props":49774,"children":49775},{"class":299,"line":657},[49776],{"type":18,"tag":297,"props":49777,"children":49778},{},[49779],{"type":24,"value":49780},"self.pushButton.clicked.connect(self.addtab) \n",{"type":18,"tag":297,"props":49782,"children":49783},{"class":299,"line":662},[49784],{"type":18,"tag":297,"props":49785,"children":49786},{},[49787],{"type":24,"value":49788},"# 为“删除”按钮绑定单击信号 \n",{"type":18,"tag":297,"props":49790,"children":49791},{"class":299,"line":799},[49792],{"type":18,"tag":297,"props":49793,"children":49794},{},[49795],{"type":24,"value":49796},"self.pushButton_2.clicked.connect(self.deltab) \n",{"type":18,"tag":297,"props":49798,"children":49799},{"class":299,"line":808},[49800],{"type":18,"tag":297,"props":49801,"children":49802},{},[49803],{"type":24,"value":49804},"# 为选项卡绑定页面切换信号 \n",{"type":18,"tag":297,"props":49806,"children":49807},{"class":299,"line":817},[49808],{"type":18,"tag":297,"props":49809,"children":49810},{},[49811],{"type":24,"value":49812},"self.tabWidget.currentChanged.connect(self.gettab)\n",{"type":18,"tag":34,"props":49814,"children":49815},{},[49816,49817,49822,49824,49829,49831,49836],{"type":24,"value":48801},{"type":18,"tag":74,"props":49818,"children":49820},{"className":49819},[],[49821],{"type":24,"value":42560},{"type":24,"value":49823},"文件添加程序入口，然后运行程序，窗口中默认有两个选项卡，单击",{"type":18,"tag":74,"props":49825,"children":49827},{"className":49826},[],[49828],{"type":24,"value":49740},{"type":24,"value":49830},"按钮，可以按顺序添加选项卡；单击",{"type":18,"tag":74,"props":49832,"children":49834},{"className":49833},[],[49835],{"type":24,"value":49747},{"type":24,"value":49837},"按钮，可以删除当前鼠标焦点所在的选项卡，如图所示。",{"type":18,"tag":34,"props":49839,"children":49840},{},[49841],{"type":18,"tag":54,"props":49842,"children":49845},{"alt":49843,"src":49844},"Pasted image 20250901152539","\u002Fimages\u002Fblog\u002Fpyqt5\u002FPasted%20image%2020250901152539.png",[],{"type":18,"tag":34,"props":49847,"children":49848},{},[49849],{"type":24,"value":49850},"当切换选项卡，在弹出的提示框中显示当前选择的选项卡及其索引，如图所示。",{"type":18,"tag":34,"props":49852,"children":49853},{},[49854],{"type":18,"tag":54,"props":49855,"children":49858},{"alt":49856,"src":49857},"Pasted image 20250901152611","\u002Fimages\u002Fblog\u002Fpyqt5\u002FPasted%20image%2020250901152611.png",[],{"type":18,"tag":96,"props":49860,"children":49861},{},[49862],{"type":18,"tag":34,"props":49863,"children":49864},{},[49865,49869],{"type":18,"tag":105,"props":49866,"children":49867},{},[49868],{"type":24,"value":33435},{"type":24,"value":49870}," 说明\n当删除某个选项卡时，选项卡会自动切换到前一个，因此也会弹出相应的信息提示。",{"type":18,"tag":19,"props":49872,"children":49874},{"id":49873},"_3toolbox工具盒",[49875,49877,49882],{"type":24,"value":49876},"3 ",{"type":18,"tag":74,"props":49878,"children":49880},{"className":49879},[],[49881],{"type":24,"value":48988},{"type":24,"value":49883},"：工具盒",{"type":18,"tag":121,"props":49885,"children":49886},{},[],{"type":18,"tag":34,"props":49888,"children":49889},{},[49890,49895],{"type":18,"tag":74,"props":49891,"children":49893},{"className":49892},[],[49894],{"type":24,"value":48988},{"type":24,"value":49896},"控件，又称为工具盒控件，它主要提供一种列状的层叠选项卡。",{"type":18,"tag":34,"props":49898,"children":49899},{},[49900,49905,49906,49912],{"type":18,"tag":74,"props":49901,"children":49903},{"className":49902},[],[49904],{"type":24,"value":48988},{"type":24,"value":41483},{"type":18,"tag":74,"props":49907,"children":49909},{"className":49908},[],[49910],{"type":24,"value":49911},"QToolBox",{"type":24,"value":48168},{"type":18,"tag":431,"props":49914,"children":49915},{},[49916,49936],{"type":18,"tag":435,"props":49917,"children":49918},{},[49919],{"type":18,"tag":439,"props":49920,"children":49921},{},[49922,49929],{"type":18,"tag":443,"props":49923,"children":49924},{},[49925],{"type":18,"tag":105,"props":49926,"children":49927},{},[49928],{"type":24,"value":41518},{"type":18,"tag":443,"props":49930,"children":49931},{},[49932],{"type":18,"tag":105,"props":49933,"children":49934},{},[49935],{"type":24,"value":41526},{"type":18,"tag":459,"props":49937,"children":49938},{},[49939,49951,49963,49976,49989,50002,50015,50028,50041],{"type":18,"tag":439,"props":49940,"children":49941},{},[49942,49947],{"type":18,"tag":466,"props":49943,"children":49944},{},[49945],{"type":24,"value":49946},"addItem()",{"type":18,"tag":466,"props":49948,"children":49949},{},[49950],{"type":24,"value":49287},{"type":18,"tag":439,"props":49952,"children":49953},{},[49954,49958],{"type":18,"tag":466,"props":49955,"children":49956},{},[49957],{"type":24,"value":49347},{"type":18,"tag":466,"props":49959,"children":49960},{},[49961],{"type":24,"value":49962},"设置当前选中的选项卡索引",{"type":18,"tag":439,"props":49964,"children":49965},{},[49966,49971],{"type":18,"tag":466,"props":49967,"children":49968},{},[49969],{"type":24,"value":49970},"setItemIcon()",{"type":18,"tag":466,"props":49972,"children":49973},{},[49974],{"type":24,"value":49975},"设置选项卡的图标",{"type":18,"tag":439,"props":49977,"children":49978},{},[49979,49984],{"type":18,"tag":466,"props":49980,"children":49981},{},[49982],{"type":24,"value":49983},"setItemText()",{"type":18,"tag":466,"props":49985,"children":49986},{},[49987],{"type":24,"value":49988},"设置选项卡的标题文本",{"type":18,"tag":439,"props":49990,"children":49991},{},[49992,49997],{"type":18,"tag":466,"props":49993,"children":49994},{},[49995],{"type":24,"value":49996},"setItemEnabled()",{"type":18,"tag":466,"props":49998,"children":49999},{},[50000],{"type":24,"value":50001},"设置选项卡是否可用",{"type":18,"tag":439,"props":50003,"children":50004},{},[50005,50010],{"type":18,"tag":466,"props":50006,"children":50007},{},[50008],{"type":24,"value":50009},"inserItem()",{"type":18,"tag":466,"props":50011,"children":50012},{},[50013],{"type":24,"value":50014},"插入新选项卡",{"type":18,"tag":439,"props":50016,"children":50017},{},[50018,50023],{"type":18,"tag":466,"props":50019,"children":50020},{},[50021],{"type":24,"value":50022},"removeItem()",{"type":18,"tag":466,"props":50024,"children":50025},{},[50026],{"type":24,"value":50027},"移除选项卡",{"type":18,"tag":439,"props":50029,"children":50030},{},[50031,50036],{"type":18,"tag":466,"props":50032,"children":50033},{},[50034],{"type":24,"value":50035},"itemText()",{"type":18,"tag":466,"props":50037,"children":50038},{},[50039],{"type":24,"value":50040},"获取选项卡的文本",{"type":18,"tag":439,"props":50042,"children":50043},{},[50044,50048],{"type":18,"tag":466,"props":50045,"children":50046},{},[50047],{"type":24,"value":49334},{"type":18,"tag":466,"props":50049,"children":50050},{},[50051],{"type":24,"value":49339},{"type":18,"tag":34,"props":50053,"children":50054},{},[50055,50060,50061,50066],{"type":18,"tag":74,"props":50056,"children":50058},{"className":50057},[],[50059],{"type":24,"value":48988},{"type":24,"value":48476},{"type":18,"tag":74,"props":50062,"children":50064},{"className":50063},[],[50065],{"type":24,"value":49543},{"type":24,"value":49545},{"type":18,"tag":34,"props":50068,"children":50069},{},[50070],{"type":18,"tag":105,"props":50071,"children":50072},{},[50073],{"type":24,"value":50074},"实例 实现仿QQ抽屉的效果",{"type":18,"tag":34,"props":50076,"children":50077},{},[50078,50080,50085,50087,50093,50095,50100],{"type":24,"value":50079},"打开Qt Designer设计器，使用",{"type":18,"tag":74,"props":50081,"children":50083},{"className":50082},[],[50084],{"type":24,"value":48988},{"type":24,"value":50086},"控件，并结合",{"type":18,"tag":74,"props":50088,"children":50090},{"className":50089},[],[50091],{"type":24,"value":50092},"ToolButton",{"type":24,"value":50094},"工具按钮设计一个仿照QQ抽屉的效果（即一种常用的、能够在有限空间中动态直观地显示更多功能的效果）的窗口，对应",{"type":18,"tag":74,"props":50096,"children":50098},{"className":50097},[],[50099],{"type":24,"value":42560},{"type":24,"value":50101},"代码文件的代码如下：",{"type":18,"tag":287,"props":50103,"children":50105},{"className":28710,"code":50104,"language":28712,"meta":8,"style":8},"from PyQt5 import QtCore, QtGui, QtWidgets \n \nclass Ui_MainWindow(object): \n def setupUi(self, MainWindow): \n MainWindow.setObjectName(\"MainWindow\") \n MainWindow.resize(142, 393) \n self.centralwidget = QtWidgets.QWidget(MainWindow) \n self.centralwidget.setObjectName(\"centralwidget\") \n # 创建ToolBox工具盒 \n self.toolBox = QtWidgets.QToolBox(self.centralwidget) \n self.toolBox.setGeometry(QtCore.QRect(0, 0, 141, 391)) \n self.toolBox.setObjectName(\"toolBox\") \n # 我的好友设置 \n self.page = QtWidgets.QWidget() \n self.page.setGeometry(QtCore.QRect(0, 0, 141, 287)) \n self.page.setObjectName(\"page\") \n self.toolButton = QtWidgets.QToolButton(self.page) \n self.toolButton.setGeometry(QtCore.QRect(0, 0, 120, 51)) \n icon = QtGui.QIcon() \n icon.addPixmap(QtGui.QPixmap(\"图标\u002F01.png\"), QtGui.QIcon.Normal, QtGui.QIcon.Off) \n self.toolButton.setIcon(icon) \n self.toolButton.setIconSize(QtCore.QSize(96, 96)) \n self.toolButton.setToolButtonStyle(QtCore.Qt.ToolButtonTextBesideIcon) \n self.toolButton.setAutoRaise(True) \n self.toolButton.setObjectName(\"toolButton\") \n self.toolButton_2 = QtWidgets.QToolButton(self.page) \n self.toolButton_2.setGeometry(QtCore.QRect(0, 49, 120, 51)) \n icon1 = QtGui.QIcon() \n icon1.addPixmap(QtGui.QPixmap(\"图标\u002F02.png\"), QtGui.QIcon.Normal, QtGui.QIcon.Off) \n self.toolButton_2.setIcon(icon1) \n self.toolButton_2.setIconSize(QtCore.QSize(96, 96)) \n self.toolButton_2.setToolButtonStyle(QtCore.Qt.ToolButtonTextBesideIcon) \n self.toolButton_2.setAutoRaise(True) \n self.toolButton_2.setObjectName(\"toolButton_2\") \n self.toolButton_3 = QtWidgets.QToolButton(self.page) \n self.toolButton_3.setGeometry(QtCore.QRect(0, 103, 120, 51)) \n icon2 = QtGui.QIcon() \n icon2.addPixmap(QtGui.QPixmap(\"图标\u002F03.png\"), QtGui.QIcon.Normal, QtGui.QIcon.Off) \n self.toolButton_3.setIcon(icon2) \n self.toolButton_3.setIconSize(QtCore.QSize(96, 96)) \n self.toolButton_3.setToolButtonStyle(QtCore.Qt.ToolButtonTextBesideIcon) \n self.toolButton_3.setAutoRaise(True) \n self.toolButton_3.setObjectName(\"toolButton_3\") \n self.toolBox.addItem(self.page, \"\") \n # 同学设置 \n self.page_2 = QtWidgets.QWidget() \n self.page_2.setGeometry(QtCore.QRect(0, 0, 141, 287)) \n self.page_2.setObjectName(\"page_2\") \n self.toolButton_4 = QtWidgets.QToolButton(self.page_2) \n self.toolButton_4.setGeometry(QtCore.QRect(0, 0, 120, 51)) \n icon3 = QtGui.QIcon() \n icon3.addPixmap(QtGui.QPixmap(\"图标\u002F04.png\"), QtGui.QIcon.Normal, QtGui.QIcon.Off) \n self.toolButton_4.setIcon(icon3) \n self.toolButton_4.setIconSize(QtCore.QSize(96, 96)) \n self.toolButton_4.setToolButtonStyle(QtCore.Qt.ToolButtonTextBesideIcon) \n self.toolButton_4.setAutoRaise(True) \n self.toolButton_4.setObjectName(\"toolButton_4\") \n self.toolBox.addItem(self.page_2, \"\") \n # 同事设置 \n self.page_3 = QtWidgets.QWidget() \n self.page_3.setObjectName(\"page_3\") \n self.toolButton_5 = QtWidgets.QToolButton(self.page_3) \n self.toolButton_5.setGeometry(QtCore.QRect(0, 1, 120, 51)) \n icon4 = QtGui.QIcon() \n icon4.addPixmap(QtGui.QPixmap(\"图标\u002F05.png\"), QtGui.QIcon.Normal, QtGui.QIcon.Off) \n self.toolButton_5.setIcon(icon4) \n self.toolButton_5.setIconSize(QtCore.QSize(96, 96)) \n self.toolButton_5.setToolButtonStyle(QtCore.Qt.ToolButtonTextBesideIcon) \n self.toolButton_5.setAutoRaise(True) \n self.toolButton_5.setObjectName(\"toolButton_5\") \n self.toolButton_6 = QtWidgets.QToolButton(self.page_3) \n self.toolButton_6.setGeometry(QtCore.QRect(0, 50, 120, 51)) \n icon5 = QtGui.QIcon() \n icon5.addPixmap(QtGui.QPixmap(\"图标\u002F06.png\"), QtGui.QIcon.Normal, QtGui.QIcon.Off) \n self.toolButton_6.setIcon(icon5) \n self.toolButton_6.setIconSize(QtCore.QSize(96, 96)) \n self.toolButton_6.setToolButtonStyle(QtCore.Qt.ToolButtonTextBesideIcon) \n self.toolButton_6.setAutoRaise(True) \n self.toolButton_6.setObjectName(\"toolButton_6\") \n self.toolBox.addItem(self.page_3, \"\") \n # 陌生人设置 \n self.page_4 = QtWidgets.QWidget() \n self.page_4.setObjectName(\"page_4\") \n self.toolButton_7 = QtWidgets.QToolButton(self.page_4) \n self.toolButton_7.setGeometry(QtCore.QRect(0, 7, 120, 51)) \n icon6 = QtGui.QIcon() \n icon6.addPixmap(QtGui.QPixmap(\"图标\u002F07.png\"), QtGui.QIcon.Normal, QtGui.QIcon.Off) \n self.toolButton_7.setIcon(icon6) \n self.toolButton_7.setIconSize(QtCore.QSize(96, 96)) \n self.toolButton_7.setToolButtonStyle(QtCore.Qt.ToolButtonTextBesideIcon) \n self.toolButton_7.setAutoRaise(True) \n self.toolButton_7.setObjectName(\"toolButton_7\") \n self.toolBox.addItem(self.page_4, \"\") \n MainWindow.setCentralWidget(self.centralwidget) \n self.retranslateUi(MainWindow) \n self.toolBox.setCurrentIndex(0) # 默认选择第一个页面，即我的好友 \n QtCore.QMetaObject.connectSlotsByName(MainWindow) \n \n def retranslateUi(self, MainWindow): \n _translate = QtCore.QCoreApplication.translate \n MainWindow.setWindowTitle(_translate(\"MainWindow\", \"我的QQ\")) \n self.toolButton.setText(_translate(\"MainWindow\", \"宋江\")) \n self.toolButton_2.setText(_translate(\"MainWindow\", \"卢俊义\")) \n self.toolButton_3.setText(_translate(\"MainWindow\", \"吴用\")) \n self.toolBox.setItemText(self.toolBox.indexOf(self.page), _translate(\"MainWindow\", \"我的好友\")) \n self.toolButton_4.setText(_translate(\"MainWindow\", \"林冲\")) \n self.toolBox.setItemText(self.toolBox.indexOf(self.page_2), _translate(\"MainWindow\", \"同学\")) \n self.toolButton_5.setText(_translate(\"MainWindow\", \"鲁智深\")) \n self.toolButton_6.setText(_translate(\"MainWindow\", \"武松\")) \n self.toolBox.setItemText(self.toolBox.indexOf(self.page_3), _translate(\"MainWindow\", \"同事\")) \n self.toolButton_7.setText(_translate(\"MainWindow\", \"方腊\")) \n self.toolBox.setItemText(self.toolBox.indexOf(self.page_4), _translate(\"MainWindow\", \"陌生人\")) \n \nimport sys \n# 程序入口，程序从此处启动PyQt设计的窗体 \nif __name__ == '__main__': \n app = QtWidgets.QApplication(sys.argv) \n MainWindow = QtWidgets.QMainWindow() # 创建窗体对象 \n ui = Ui_MainWindow() # 创建PyQt设计的窗体对象 \n ui.setupUi(MainWindow) # 调用PyQt窗体的方法对窗体对象进行初始化设置 \n MainWindow.setWindowFlags(QtCore.Qt.WindowCloseButtonHint) # 只显示“关闭”按钮 \n MainWindow.show() # 显示窗体 \n sys.exit(app.exec_()) # 程序关闭时退出进程\n",[50106],{"type":18,"tag":74,"props":50107,"children":50108},{"__ignoreMap":8},[50109,50116,50123,50130,50137,50144,50152,50159,50166,50174,50182,50190,50198,50206,50214,50222,50230,50238,50246,50254,50262,50270,50278,50286,50294,50302,50310,50318,50326,50334,50342,50350,50358,50366,50374,50382,50390,50398,50406,50414,50422,50430,50438,50446,50454,50462,50470,50478,50486,50494,50502,50510,50518,50526,50534,50542,50550,50558,50566,50574,50582,50590,50598,50606,50614,50622,50630,50638,50646,50654,50662,50670,50678,50686,50694,50702,50710,50718,50726,50734,50742,50750,50758,50766,50774,50782,50790,50798,50806,50814,50822,50830,50838,50846,50854,50862,50871,50879,50887,50895,50903,50912,50921,50930,50939,50948,50957,50966,50975,50984,50993,51002,51011,51019,51027,51035,51043,51051,51059,51068,51076,51085,51094],{"type":18,"tag":297,"props":50110,"children":50111},{"class":299,"line":300},[50112],{"type":18,"tag":297,"props":50113,"children":50114},{},[50115],{"type":24,"value":42107},{"type":18,"tag":297,"props":50117,"children":50118},{"class":299,"line":657},[50119],{"type":18,"tag":297,"props":50120,"children":50121},{},[50122],{"type":24,"value":36783},{"type":18,"tag":297,"props":50124,"children":50125},{"class":299,"line":662},[50126],{"type":18,"tag":297,"props":50127,"children":50128},{},[50129],{"type":24,"value":42122},{"type":18,"tag":297,"props":50131,"children":50132},{"class":299,"line":799},[50133],{"type":18,"tag":297,"props":50134,"children":50135},{},[50136],{"type":24,"value":42137},{"type":18,"tag":297,"props":50138,"children":50139},{"class":299,"line":808},[50140],{"type":18,"tag":297,"props":50141,"children":50142},{},[50143],{"type":24,"value":42145},{"type":18,"tag":297,"props":50145,"children":50146},{"class":299,"line":817},[50147],{"type":18,"tag":297,"props":50148,"children":50149},{},[50150],{"type":24,"value":50151}," MainWindow.resize(142, 393) \n",{"type":18,"tag":297,"props":50153,"children":50154},{"class":299,"line":826},[50155],{"type":18,"tag":297,"props":50156,"children":50157},{},[50158],{"type":24,"value":42161},{"type":18,"tag":297,"props":50160,"children":50161},{"class":299,"line":4524},[50162],{"type":18,"tag":297,"props":50163,"children":50164},{},[50165],{"type":24,"value":42169},{"type":18,"tag":297,"props":50167,"children":50168},{"class":299,"line":4533},[50169],{"type":18,"tag":297,"props":50170,"children":50171},{},[50172],{"type":24,"value":50173}," # 创建ToolBox工具盒 \n",{"type":18,"tag":297,"props":50175,"children":50176},{"class":299,"line":4546},[50177],{"type":18,"tag":297,"props":50178,"children":50179},{},[50180],{"type":24,"value":50181}," self.toolBox = QtWidgets.QToolBox(self.centralwidget) \n",{"type":18,"tag":297,"props":50183,"children":50184},{"class":299,"line":4555},[50185],{"type":18,"tag":297,"props":50186,"children":50187},{},[50188],{"type":24,"value":50189}," self.toolBox.setGeometry(QtCore.QRect(0, 0, 141, 391)) \n",{"type":18,"tag":297,"props":50191,"children":50192},{"class":299,"line":4568},[50193],{"type":18,"tag":297,"props":50194,"children":50195},{},[50196],{"type":24,"value":50197}," self.toolBox.setObjectName(\"toolBox\") \n",{"type":18,"tag":297,"props":50199,"children":50200},{"class":299,"line":4577},[50201],{"type":18,"tag":297,"props":50202,"children":50203},{},[50204],{"type":24,"value":50205}," # 我的好友设置 \n",{"type":18,"tag":297,"props":50207,"children":50208},{"class":299,"line":4590},[50209],{"type":18,"tag":297,"props":50210,"children":50211},{},[50212],{"type":24,"value":50213}," self.page = QtWidgets.QWidget() \n",{"type":18,"tag":297,"props":50215,"children":50216},{"class":299,"line":4599},[50217],{"type":18,"tag":297,"props":50218,"children":50219},{},[50220],{"type":24,"value":50221}," self.page.setGeometry(QtCore.QRect(0, 0, 141, 287)) \n",{"type":18,"tag":297,"props":50223,"children":50224},{"class":299,"line":4607},[50225],{"type":18,"tag":297,"props":50226,"children":50227},{},[50228],{"type":24,"value":50229}," self.page.setObjectName(\"page\") \n",{"type":18,"tag":297,"props":50231,"children":50232},{"class":299,"line":4616},[50233],{"type":18,"tag":297,"props":50234,"children":50235},{},[50236],{"type":24,"value":50237}," self.toolButton = QtWidgets.QToolButton(self.page) \n",{"type":18,"tag":297,"props":50239,"children":50240},{"class":299,"line":4624},[50241],{"type":18,"tag":297,"props":50242,"children":50243},{},[50244],{"type":24,"value":50245}," self.toolButton.setGeometry(QtCore.QRect(0, 0, 120, 51)) \n",{"type":18,"tag":297,"props":50247,"children":50248},{"class":299,"line":4633},[50249],{"type":18,"tag":297,"props":50250,"children":50251},{},[50252],{"type":24,"value":50253}," icon = QtGui.QIcon() 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\n",{"type":18,"tag":297,"props":50287,"children":50288},{"class":299,"line":4703},[50289],{"type":18,"tag":297,"props":50290,"children":50291},{},[50292],{"type":24,"value":50293}," self.toolButton.setAutoRaise(True) \n",{"type":18,"tag":297,"props":50295,"children":50296},{"class":299,"line":4711},[50297],{"type":18,"tag":297,"props":50298,"children":50299},{},[50300],{"type":24,"value":50301}," self.toolButton.setObjectName(\"toolButton\") \n",{"type":18,"tag":297,"props":50303,"children":50304},{"class":299,"line":4720},[50305],{"type":18,"tag":297,"props":50306,"children":50307},{},[50308],{"type":24,"value":50309}," self.toolButton_2 = QtWidgets.QToolButton(self.page) \n",{"type":18,"tag":297,"props":50311,"children":50312},{"class":299,"line":4728},[50313],{"type":18,"tag":297,"props":50314,"children":50315},{},[50316],{"type":24,"value":50317}," self.toolButton_2.setGeometry(QtCore.QRect(0, 49, 120, 51)) 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\n",{"type":18,"tag":297,"props":50351,"children":50352},{"class":299,"line":13632},[50353],{"type":18,"tag":297,"props":50354,"children":50355},{},[50356],{"type":24,"value":50357}," self.toolButton_2.setToolButtonStyle(QtCore.Qt.ToolButtonTextBesideIcon) \n",{"type":18,"tag":297,"props":50359,"children":50360},{"class":299,"line":13641},[50361],{"type":18,"tag":297,"props":50362,"children":50363},{},[50364],{"type":24,"value":50365}," self.toolButton_2.setAutoRaise(True) \n",{"type":18,"tag":297,"props":50367,"children":50368},{"class":299,"line":13724},[50369],{"type":18,"tag":297,"props":50370,"children":50371},{},[50372],{"type":24,"value":50373}," self.toolButton_2.setObjectName(\"toolButton_2\") \n",{"type":18,"tag":297,"props":50375,"children":50376},{"class":299,"line":13732},[50377],{"type":18,"tag":297,"props":50378,"children":50379},{},[50380],{"type":24,"value":50381}," self.toolButton_3 = QtWidgets.QToolButton(self.page) \n",{"type":18,"tag":297,"props":50383,"children":50384},{"class":299,"line":13786},[50385],{"type":18,"tag":297,"props":50386,"children":50387},{},[50388],{"type":24,"value":50389}," self.toolButton_3.setGeometry(QtCore.QRect(0, 103, 120, 51)) \n",{"type":18,"tag":297,"props":50391,"children":50392},{"class":299,"line":13794},[50393],{"type":18,"tag":297,"props":50394,"children":50395},{},[50396],{"type":24,"value":50397}," icon2 = QtGui.QIcon() \n",{"type":18,"tag":297,"props":50399,"children":50400},{"class":299,"line":13803},[50401],{"type":18,"tag":297,"props":50402,"children":50403},{},[50404],{"type":24,"value":50405}," icon2.addPixmap(QtGui.QPixmap(\"图标\u002F03.png\"), QtGui.QIcon.Normal, QtGui.QIcon.Off) \n",{"type":18,"tag":297,"props":50407,"children":50408},{"class":299,"line":13845},[50409],{"type":18,"tag":297,"props":50410,"children":50411},{},[50412],{"type":24,"value":50413}," self.toolButton_3.setIcon(icon2) 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\n",{"type":18,"tag":297,"props":50447,"children":50448},{"class":299,"line":15331},[50449],{"type":18,"tag":297,"props":50450,"children":50451},{},[50452],{"type":24,"value":50453}," self.toolBox.addItem(self.page, \"\") \n",{"type":18,"tag":297,"props":50455,"children":50456},{"class":299,"line":15347},[50457],{"type":18,"tag":297,"props":50458,"children":50459},{},[50460],{"type":24,"value":50461}," # 同学设置 \n",{"type":18,"tag":297,"props":50463,"children":50464},{"class":299,"line":42458},[50465],{"type":18,"tag":297,"props":50466,"children":50467},{},[50468],{"type":24,"value":50469}," self.page_2 = QtWidgets.QWidget() \n",{"type":18,"tag":297,"props":50471,"children":50472},{"class":299,"line":42467},[50473],{"type":18,"tag":297,"props":50474,"children":50475},{},[50476],{"type":24,"value":50477}," self.page_2.setGeometry(QtCore.QRect(0, 0, 141, 287)) \n",{"type":18,"tag":297,"props":50479,"children":50480},{"class":299,"line":42476},[50481],{"type":18,"tag":297,"props":50482,"children":50483},{},[50484],{"type":24,"value":50485}," self.page_2.setObjectName(\"page_2\") \n",{"type":18,"tag":297,"props":50487,"children":50488},{"class":299,"line":42954},[50489],{"type":18,"tag":297,"props":50490,"children":50491},{},[50492],{"type":24,"value":50493}," self.toolButton_4 = QtWidgets.QToolButton(self.page_2) \n",{"type":18,"tag":297,"props":50495,"children":50496},{"class":299,"line":42963},[50497],{"type":18,"tag":297,"props":50498,"children":50499},{},[50500],{"type":24,"value":50501}," self.toolButton_4.setGeometry(QtCore.QRect(0, 0, 120, 51)) \n",{"type":18,"tag":297,"props":50503,"children":50504},{"class":299,"line":42972},[50505],{"type":18,"tag":297,"props":50506,"children":50507},{},[50508],{"type":24,"value":50509}," icon3 = QtGui.QIcon() 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\n",{"type":18,"tag":297,"props":50575,"children":50576},{"class":299,"line":45191},[50577],{"type":18,"tag":297,"props":50578,"children":50579},{},[50580],{"type":24,"value":50581}," self.page_3 = QtWidgets.QWidget() \n",{"type":18,"tag":297,"props":50583,"children":50584},{"class":299,"line":45200},[50585],{"type":18,"tag":297,"props":50586,"children":50587},{},[50588],{"type":24,"value":50589}," self.page_3.setObjectName(\"page_3\") \n",{"type":18,"tag":297,"props":50591,"children":50592},{"class":299,"line":45209},[50593],{"type":18,"tag":297,"props":50594,"children":50595},{},[50596],{"type":24,"value":50597}," self.toolButton_5 = QtWidgets.QToolButton(self.page_3) \n",{"type":18,"tag":297,"props":50599,"children":50600},{"class":299,"line":45218},[50601],{"type":18,"tag":297,"props":50602,"children":50603},{},[50604],{"type":24,"value":50605}," self.toolButton_5.setGeometry(QtCore.QRect(0, 1, 120, 51)) 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\n",{"type":18,"tag":297,"props":52517,"children":52518},{"class":299,"line":799},[52519],{"type":18,"tag":297,"props":52520,"children":52521},{},[52522],{"type":24,"value":52523},"self.listWidget.setSelectionBehavior(QtWidgets.QAbstractItemView.SelectRows) \n",{"type":18,"tag":297,"props":52525,"children":52526},{"class":299,"line":808},[52527],{"type":18,"tag":297,"props":52528,"children":52529},{},[52530],{"type":24,"value":52531},"# 设置以列表形式显示数据 \n",{"type":18,"tag":297,"props":52533,"children":52534},{"class":299,"line":817},[52535],{"type":18,"tag":297,"props":52536,"children":52537},{},[52538],{"type":24,"value":52539},"self.listWidget.setViewMode(QtWidgets.QListView.ListMode) \n",{"type":18,"tag":297,"props":52541,"children":52542},{"class":299,"line":826},[52543],{"type":18,"tag":297,"props":52544,"children":52545},{},[52546],{"type":24,"value":52547},"self.listWidget.setWordWrap(True) # 设置自动换行 \n",{"type":18,"tag":297,"props":52549,"children":52550},{"class":299,"line":4524},[52551],{"type":18,"tag":297,"props":52552,"children":52553},{},[52554],{"type":24,"value":52555},"from collections import OrderedDict \n",{"type":18,"tag":297,"props":52557,"children":52558},{"class":299,"line":4533},[52559],{"type":18,"tag":297,"props":52560,"children":52561},{},[52562],{"type":24,"value":52563},"# 定义有序字典，作为List列表的数据源 \n",{"type":18,"tag":297,"props":52565,"children":52566},{"class":299,"line":4546},[52567],{"type":18,"tag":297,"props":52568,"children":52569},{},[52570],{"type":24,"value":52571},"dict = OrderedDict({'第1名': '战狼2,2017年上映，票房56.83亿', '第2名': '哪吒之魔童降世，2019年上映，票房50.12亿', \n",{"type":18,"tag":297,"props":52573,"children":52574},{"class":299,"line":4555},[52575],{"type":18,"tag":297,"props":52576,"children":52577},{},[52578],{"type":24,"value":52579}," '第3名': '流浪地球，2019年上映，票房46.86亿', \n",{"type":18,"tag":297,"props":52581,"children":52582},{"class":299,"line":4568},[52583],{"type":18,"tag":297,"props":52584,"children":52585},{},[52586],{"type":24,"value":52587}," '第4名': '复仇者联盟：终局之战，2019年上映，票房42.50亿', \n",{"type":18,"tag":297,"props":52589,"children":52590},{"class":299,"line":4577},[52591],{"type":18,"tag":297,"props":52592,"children":52593},{},[52594],{"type":24,"value":52595}," '第5名': '红海行动，2018年上映，票房36.51亿', '第6名': '唐人街探案2，2018年上映，票房33.98亿', \n",{"type":18,"tag":297,"props":52597,"children":52598},{"class":299,"line":4590},[52599],{"type":18,"tag":297,"props":52600,"children":52601},{},[52602],{"type":24,"value":52603}," '第7名': '美人鱼，2016年上映，票房33.86亿', '第8名': '我和我的祖国，2019年上映，票房31.71亿', \n",{"type":18,"tag":297,"props":52605,"children":52606},{"class":299,"line":4599},[52607],{"type":18,"tag":297,"props":52608,"children":52609},{},[52610],{"type":24,"value":52611}," '第9名': '我不是药神，2018年上映，票房31.00亿', '第10名': '中国机长，2019年上映，票房29.13亿'}) \n",{"type":18,"tag":297,"props":52613,"children":52614},{"class":299,"line":4607},[52615],{"type":18,"tag":297,"props":52616,"children":52617},{},[52618],{"type":24,"value":52619},"for key, value in dict.items(): # 遍历字典，并分别获取到键值 \n",{"type":18,"tag":297,"props":52621,"children":52622},{"class":299,"line":4616},[52623],{"type":18,"tag":297,"props":52624,"children":52625},{},[52626],{"type":24,"value":52627}," self.item = QtWidgets.QListWidgetItem(self.listWidget) # 创建列表项 \n",{"type":18,"tag":297,"props":52629,"children":52630},{"class":299,"line":4624},[52631],{"type":18,"tag":297,"props":52632,"children":52633},{},[52634],{"type":24,"value":52635}," self.item.setText(key + '：' + value) # 设置项文本 \n",{"type":18,"tag":297,"props":52637,"children":52638},{"class":299,"line":4633},[52639],{"type":18,"tag":297,"props":52640,"children":52641},{},[52642],{"type":24,"value":52643}," self.item.setToolTip(value) # 设置提示文字 \n",{"type":18,"tag":297,"props":52645,"children":52646},{"class":299,"line":4641},[52647],{"type":18,"tag":297,"props":52648,"children":52649},{},[52650],{"type":24,"value":52651},"self.listWidget.itemClicked.connect(self.gettext)\n",{"type":18,"tag":96,"props":52653,"children":52654},{},[52655],{"type":18,"tag":34,"props":52656,"children":52657},{},[52658,52662,52664,52670,52672,52678],{"type":18,"tag":105,"props":52659,"children":52660},{},[52661],{"type":24,"value":44648},{"type":24,"value":52663}," 多学两招\nPython中的字典默认是无序的，可以借助",{"type":18,"tag":74,"props":52665,"children":52667},{"className":52666},[],[52668],{"type":24,"value":52669},"collections",{"type":24,"value":52671},"模块的",{"type":18,"tag":74,"props":52673,"children":52675},{"className":52674},[],[52676],{"type":24,"value":52677},"OrderedDict",{"type":24,"value":52679},"类来使字典有序。",{"type":18,"tag":34,"props":52681,"children":52682},{},[52683,52685,52691],{"type":24,"value":52684},"上面代码中用到了",{"type":18,"tag":74,"props":52686,"children":52688},{"className":52687},[],[52689],{"type":24,"value":52690},"gettext()槽函数",{"type":24,"value":52692},"，该函数是自定义的一个函数，用来获取列表中选中项的值，并显示在弹出的提示框中，代码如下：",{"type":18,"tag":287,"props":52694,"children":52696},{"className":28710,"code":52695,"language":28712,"meta":8,"style":8},"def gettext(self, item): # 自定义槽函数，获取列表选中项的值 \n if item.isSelected(): # 判断项是否选中 \n from PyQt5.QtWidgets import QMessageBox \n QMessageBox.information(MainWindow, \"提示\", \"您选择的是：\" + item.text(), QMessageBox.Ok)\n",[52697],{"type":18,"tag":74,"props":52698,"children":52699},{"__ignoreMap":8},[52700,52708,52716,52724],{"type":18,"tag":297,"props":52701,"children":52702},{"class":299,"line":300},[52703],{"type":18,"tag":297,"props":52704,"children":52705},{},[52706],{"type":24,"value":52707},"def gettext(self, item): # 自定义槽函数，获取列表选中项的值 \n",{"type":18,"tag":297,"props":52709,"children":52710},{"class":299,"line":657},[52711],{"type":18,"tag":297,"props":52712,"children":52713},{},[52714],{"type":24,"value":52715}," if item.isSelected(): # 判断项是否选中 \n",{"type":18,"tag":297,"props":52717,"children":52718},{"class":299,"line":662},[52719],{"type":18,"tag":297,"props":52720,"children":52721},{},[52722],{"type":24,"value":52723}," from PyQt5.QtWidgets import QMessageBox \n",{"type":18,"tag":297,"props":52725,"children":52726},{"class":299,"line":799},[52727],{"type":18,"tag":297,"props":52728,"children":52729},{},[52730],{"type":24,"value":52731}," QMessageBox.information(MainWindow, \"提示\", \"您选择的是：\" + item.text(), QMessageBox.Ok)\n",{"type":18,"tag":34,"props":52733,"children":52734},{},[52735,52736,52741],{"type":24,"value":48801},{"type":18,"tag":74,"props":52737,"children":52739},{"className":52738},[],[52740],{"type":24,"value":42560},{"type":24,"value":52742},"文件添加程序入口，然后运行程序，效果如图所示。",{"type":18,"tag":34,"props":52744,"children":52745},{},[52746],{"type":18,"tag":54,"props":52747,"children":52750},{"alt":52748,"src":52749},"Pasted image 20250830230959","\u002Fimages\u002Fblog\u002Fpyqt5\u002FPasted%20image%2020250830230959.png",[],{"type":18,"tag":34,"props":52752,"children":52753},{},[52754],{"type":24,"value":52755},"当用户单击列表中的某项时，弹出提示框，提示选择了某一项，例如单击图中的第3项，则弹出如图所示的对话框。",{"type":18,"tag":34,"props":52757,"children":52758},{},[52759],{"type":18,"tag":54,"props":52760,"children":52763},{"alt":52761,"src":52762},"Pasted image 20250830231043","\u002Fimages\u002Fblog\u002Fpyqt5\u002FPasted%20image%2020250830231043.png",[],{"type":18,"tag":651,"props":52765,"children":52766},{},[52767],{"type":24,"value":655},{"title":8,"searchDepth":657,"depth":657,"links":52769},[52770,52772,52774],{"id":51175,"depth":657,"text":52771},"1  ComboBox：下拉组合框",{"id":51616,"depth":657,"text":52773},"2  FontComboBox：字体组合框",{"id":52006,"depth":657,"text":52775},"3  ListWidget：列表","content:blog:2025-08-25-pyqt5-选择列表类控件.md","blog\u002F2025-08-25-pyqt5-选择列表类控件.md","blog\u002F2025-08-25-pyqt5-选择列表类控件",{"_path":52780,"_dir":6,"_draft":7,"_partial":7,"_locale":8,"title":52781,"description":52782,"date":52783,"tags":52784,"body":52785,"_type":672,"_id":55458,"_source":674,"_file":55459,"_stem":55460,"_extension":677},"\u002Fblog\u002F2025-08-24-pyqt5","PyQt5-按钮类控件","PyQt5按钮类控件详解：PushButton、RadioButton、CheckBox、ToolButton等。","2025-08-24",[28616,41429,41430],{"type":15,"children":52786,"toc":55446},[52787,52819,52831,52834,52858,52874,52975,52993,53001,53035,53497,53545,53564,53572,53633,53638,53649,53661,53664,53689,53727,53785,53804,53862,53870,53882,53905,53910,53918,53980,53985,53995,54007,54010,54035,54043,54071,54084,54092,54107,54115,54129,54132,54142,54158,54234,54278,54286,54357,54931,54958,54966,54983,54991,55005,55008,55025,55072,55082,55146,55163,55171,55231,55357,55383,55397,55415,55423,55442],{"type":18,"tag":34,"props":52788,"children":52789},{},[52790,52792,52797,52798,52803,52804,52810,52811,52817],{"type":24,"value":52791},"按钮类控件主要用来执行一些命令操作，PyQt5中的按钮类控件主要有",{"type":18,"tag":74,"props":52793,"children":52795},{"className":52794},[],[52796],{"type":24,"value":44683},{"type":24,"value":1942},{"type":18,"tag":74,"props":52799,"children":52801},{"className":52800},[],[52802],{"type":24,"value":50092},{"type":24,"value":1942},{"type":18,"tag":74,"props":52805,"children":52807},{"className":52806},[],[52808],{"type":24,"value":52809},"CommandLinkButton",{"type":24,"value":1942},{"type":18,"tag":74,"props":52812,"children":52814},{"className":52813},[],[52815],{"type":24,"value":52816},"RadioButton和CheckBox",{"type":24,"value":52818},"等，本节将对它们的常用方法及使用方式进行讲解。",{"type":18,"tag":19,"props":52820,"children":52822},{"id":52821},"_1pushbutton按钮",[52823,52824,52829],{"type":24,"value":41463},{"type":18,"tag":74,"props":52825,"children":52827},{"className":52826},[],[52828],{"type":24,"value":44683},{"type":24,"value":52830},"：按钮",{"type":18,"tag":121,"props":52832,"children":52833},{},[],{"type":18,"tag":34,"props":52835,"children":52836},{},[52837,52842,52844,52849,52851,52856],{"type":18,"tag":74,"props":52838,"children":52840},{"className":52839},[],[52841],{"type":24,"value":44683},{"type":24,"value":52843},"是PyQt5中最常用的控件之一，它被称为按钮控件，允许用户通过单击来执行操作。",{"type":18,"tag":74,"props":52845,"children":52847},{"className":52846},[],[52848],{"type":24,"value":44683},{"type":24,"value":52850},"控件",{"type":18,"tag":105,"props":52852,"children":52853},{},[52854],{"type":24,"value":52855},"既可以显示文本，也可以显示图像",{"type":24,"value":52857},"。当该控件被单击时，它看起来的状态像是被按下，然后被释放。",{"type":18,"tag":34,"props":52859,"children":52860},{},[52861,52866,52867,52873],{"type":18,"tag":74,"props":52862,"children":52864},{"className":52863},[],[52865],{"type":24,"value":44683},{"type":24,"value":41483},{"type":18,"tag":74,"props":52868,"children":52870},{"className":52869},[],[52871],{"type":24,"value":52872},"QPushButton",{"type":24,"value":48168},{"type":18,"tag":431,"props":52875,"children":52876},{},[52877,52897],{"type":18,"tag":435,"props":52878,"children":52879},{},[52880],{"type":18,"tag":439,"props":52881,"children":52882},{},[52883,52890],{"type":18,"tag":443,"props":52884,"children":52885},{},[52886],{"type":18,"tag":105,"props":52887,"children":52888},{},[52889],{"type":24,"value":41518},{"type":18,"tag":443,"props":52891,"children":52892},{},[52893],{"type":18,"tag":105,"props":52894,"children":52895},{},[52896],{"type":24,"value":41526},{"type":18,"tag":459,"props":52898,"children":52899},{},[52900,52912,52924,52936,52949,52962],{"type":18,"tag":439,"props":52901,"children":52902},{},[52903,52907],{"type":18,"tag":466,"props":52904,"children":52905},{},[52906],{"type":24,"value":43226},{"type":18,"tag":466,"props":52908,"children":52909},{},[52910],{"type":24,"value":52911},"设置按钮所显示的文本",{"type":18,"tag":439,"props":52913,"children":52914},{},[52915,52919],{"type":18,"tag":466,"props":52916,"children":52917},{},[52918],{"type":24,"value":43281},{"type":18,"tag":466,"props":52920,"children":52921},{},[52922],{"type":24,"value":52923},"获取按钮所显示的文本",{"type":18,"tag":439,"props":52925,"children":52926},{},[52927,52931],{"type":18,"tag":466,"props":52928,"children":52929},{},[52930],{"type":24,"value":43268},{"type":18,"tag":466,"props":52932,"children":52933},{},[52934],{"type":24,"value":52935},"设置按钮上的图标，可以将参数设置为QtGui.QIcon('图标路径')",{"type":18,"tag":439,"props":52937,"children":52938},{},[52939,52944],{"type":18,"tag":466,"props":52940,"children":52941},{},[52942],{"type":24,"value":52943},"setIconSize()",{"type":18,"tag":466,"props":52945,"children":52946},{},[52947],{"type":24,"value":52948},"设置按钮图标的大小，参数可以设置为QtCore.QSize(int width，int height)",{"type":18,"tag":439,"props":52950,"children":52951},{},[52952,52957],{"type":18,"tag":466,"props":52953,"children":52954},{},[52955],{"type":24,"value":52956},"setEnabled()",{"type":18,"tag":466,"props":52958,"children":52959},{},[52960],{"type":24,"value":52961},"设置按钮是否可用，参数设置为False时，按钮为不可用状态",{"type":18,"tag":439,"props":52963,"children":52964},{},[52965,52970],{"type":18,"tag":466,"props":52966,"children":52967},{},[52968],{"type":24,"value":52969},"setShortcut()",{"type":18,"tag":466,"props":52971,"children":52972},{},[52973],{"type":24,"value":52974},"设置按钮的快捷键，参数可以设置为键盘中的按键或组合键例如\u003CAlt+0>",{"type":18,"tag":34,"props":52976,"children":52977},{},[52978,52983,52985,52991],{"type":18,"tag":74,"props":52979,"children":52981},{"className":52980},[],[52982],{"type":24,"value":44683},{"type":24,"value":52984},"按钮中最常用的信号是",{"type":18,"tag":74,"props":52986,"children":52988},{"className":52987},[],[52989],{"type":24,"value":52990},"clicked",{"type":24,"value":52992},"，当按钮被单击时，会发射该信号执行相应的操作。",{"type":18,"tag":34,"props":52994,"children":52995},{},[52996],{"type":18,"tag":105,"props":52997,"children":52998},{},[52999],{"type":24,"value":53000},"实例 制作登录窗口",{"type":18,"tag":34,"props":53002,"children":53003},{},[53004,53006,53012,53013,53019,53021,53026,53028,53033],{"type":24,"value":53005},"为系统登录窗口添加",{"type":18,"tag":74,"props":53007,"children":53009},{"className":53008},[],[53010],{"type":24,"value":53011},"登录",{"type":24,"value":10315},{"type":18,"tag":74,"props":53014,"children":53016},{"className":53015},[],[53017],{"type":24,"value":53018},"退出",{"type":24,"value":53020},"按钮，当单击",{"type":18,"tag":74,"props":53022,"children":53024},{"className":53023},[],[53025],{"type":24,"value":53011},{"type":24,"value":53027},"按钮时，弹出用户输入的用户名和密码；而当单击",{"type":18,"tag":74,"props":53029,"children":53031},{"className":53030},[],[53032],{"type":24,"value":53018},{"type":24,"value":53034},"按钮时，则关闭当前登录窗口。代码如下：",{"type":18,"tag":287,"props":53036,"children":53038},{"code":53037,"language":28712,"meta":8,"className":28710,"style":8},"from PyQt5 import QtCore, QtGui, QtWidgets \nfrom PyQt5.QtGui import QPixmap, QIcon \n \nclass Ui_MainWindow(object): \n def setupUi(self, MainWindow): \n MainWindow.setObjectName(\"MainWindow\") \n MainWindow.resize(225, 121) \n self.centralwidget = QtWidgets.QWidget(MainWindow) \n self.centralwidget.setObjectName(\"centralwidget\") \n self.pushButton = QtWidgets.QPushButton(self.centralwidget) \n self.pushButton.setGeometry(QtCore.QRect(40, 83, 61, 23)) \n self.pushButton.setObjectName(\"pushButton\") \n self.pushButton.setIcon(QIcon(QPixmap(\"login.ico\"))) # 为“登录”按钮设置图标 \n self.label = QtWidgets.QLabel(self.centralwidget) \n self.label.setGeometry(QtCore.QRect(29, 22, 54, 12)) \n self.label.setObjectName(\"label\") \n self.label_2 = QtWidgets.QLabel(self.centralwidget) \n self.label_2.setGeometry(QtCore.QRect(29, 52, 54, 12)) \n self.label_2.setObjectName(\"label_2\") \n self.lineEdit = QtWidgets.QLineEdit(self.centralwidget) \n self.lineEdit.setGeometry(QtCore.QRect(79, 18, 113, 20)) \n self.lineEdit.setObjectName(\"lineEdit\") \n self.lineEdit_2 = QtWidgets.QLineEdit(self.centralwidget) \n self.lineEdit_2.setGeometry(QtCore.QRect(78, 50, 113, 20)) \n self.lineEdit_2.setObjectName(\"lineEdit_2\") \n self.lineEdit_2.setEchoMode(QtWidgets.QLineEdit.Password) # 设置文本框为密码 \n # 设置只能输入8位数字 \n self.lineEdit_2.setValidator(QtGui.QIntValidator(10000000, 99999999)) \n self.pushButton_2 = QtWidgets.QPushButton(self.centralwidget) \n self.pushButton_2.setGeometry(QtCore.QRect(120, 83, 61, 23)) \n self.pushButton_2.setObjectName(\"pushButton_2\") \n self.pushButton_2.setIcon(QIcon(QPixmap(\"exit.ico\"))) # 为“退出”按钮设置图标 \n MainWindow.setCentralWidget(self.centralwidget) \n self.retranslateUi(MainWindow) \n # 为“登录”按钮的clicked信号绑定自定义槽函数 \n self.pushButton.clicked.connect(self.login) \n # 为“退出”按钮的clicked信号绑定MainWindow窗口自带的close()槽函数 \n self.pushButton_2.clicked.connect(MainWindow.close) \n QtCore.QMetaObject.connectSlotsByName(MainWindow) \n def login(self): \n from PyQt5.QtWidgets import QMessageBox \n # 使用information()方法弹出信息提示框 \n QMessageBox.information(MainWindow, \"登录信息\", \n \"用户名：\" + self.lineEdit.text() + \" 密码：\" + self.lineEdit_2.text(), QMessageBox.Ok) \n def retranslateUi(self, MainWindow): \n _translate = QtCore.QCoreApplication.translate \n MainWindow.setWindowTitle(_translate(\"MainWindow\", \"系统登录\")) \n self.pushButton.setText(_translate(\"MainWindow\", \"登录\")) \n self.label.setText(_translate(\"MainWindow\", \"用户名：\")) \n self.label_2.setText(_translate(\"MainWindow\", \"密 码：\")) \n self.pushButton_2.setText(_translate(\"MainWindow\", \"退出\")) \nimport sys \n# 程序入口，程序从此处启动PyQt设计的窗体 \nif __name__ == '__main__': \n app = QtWidgets.QApplication(sys.argv) \n MainWindow = QtWidgets.QMainWindow() # 创建窗体对象 \n ui = Ui_MainWindow() # 创建PyQt设计的窗体对象 \n ui.setupUi(MainWindow) # 调用PyQt窗体的方法对窗体对象进行初始化设置 \n MainWindow.show() # 显示窗体 \n sys.exit(app.exec_()) # 程序关闭时退出进程\n",[53039],{"type":18,"tag":74,"props":53040,"children":53041},{"__ignoreMap":8},[53042,53049,53057,53064,53071,53078,53085,53093,53100,53107,53114,53122,53129,53137,53145,53153,53160,53168,53176,53184,53192,53200,53208,53216,53224,53232,53240,53248,53256,53264,53272,53280,53288,53295,53302,53310,53318,53326,53334,53341,53349,53356,53364,53372,53380,53387,53394,53402,53410,53418,53426,53434,53441,53448,53455,53462,53469,53476,53483,53490],{"type":18,"tag":297,"props":53043,"children":53044},{"class":299,"line":300},[53045],{"type":18,"tag":297,"props":53046,"children":53047},{},[53048],{"type":24,"value":42107},{"type":18,"tag":297,"props":53050,"children":53051},{"class":299,"line":657},[53052],{"type":18,"tag":297,"props":53053,"children":53054},{},[53055],{"type":24,"value":53056},"from PyQt5.QtGui import QPixmap, QIcon 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\n",{"type":18,"tag":297,"props":53094,"children":53095},{"class":299,"line":4524},[53096],{"type":18,"tag":297,"props":53097,"children":53098},{},[53099],{"type":24,"value":42161},{"type":18,"tag":297,"props":53101,"children":53102},{"class":299,"line":4533},[53103],{"type":18,"tag":297,"props":53104,"children":53105},{},[53106],{"type":24,"value":42169},{"type":18,"tag":297,"props":53108,"children":53109},{"class":299,"line":4546},[53110],{"type":18,"tag":297,"props":53111,"children":53112},{},[53113],{"type":24,"value":45080},{"type":18,"tag":297,"props":53115,"children":53116},{"class":299,"line":4555},[53117],{"type":18,"tag":297,"props":53118,"children":53119},{},[53120],{"type":24,"value":53121}," self.pushButton.setGeometry(QtCore.QRect(40, 83, 61, 23)) \n",{"type":18,"tag":297,"props":53123,"children":53124},{"class":299,"line":4568},[53125],{"type":18,"tag":297,"props":53126,"children":53127},{},[53128],{"type":24,"value":45096},{"type":18,"tag":297,"props":53130,"children":53131},{"class":299,"line":4577},[53132],{"type":18,"tag":297,"props":53133,"children":53134},{},[53135],{"type":24,"value":53136}," self.pushButton.setIcon(QIcon(QPixmap(\"login.ico\"))) # 为“登录”按钮设置图标 \n",{"type":18,"tag":297,"props":53138,"children":53139},{"class":299,"line":4590},[53140],{"type":18,"tag":297,"props":53141,"children":53142},{},[53143],{"type":24,"value":53144}," self.label = QtWidgets.QLabel(self.centralwidget) \n",{"type":18,"tag":297,"props":53146,"children":53147},{"class":299,"line":4599},[53148],{"type":18,"tag":297,"props":53149,"children":53150},{},[53151],{"type":24,"value":53152}," self.label.setGeometry(QtCore.QRect(29, 22, 54, 12)) \n",{"type":18,"tag":297,"props":53154,"children":53155},{"class":299,"line":4607},[53156],{"type":18,"tag":297,"props":53157,"children":53158},{},[53159],{"type":24,"value":47108},{"type":18,"tag":297,"props":53161,"children":53162},{"class":299,"line":4616},[53163],{"type":18,"tag":297,"props":53164,"children":53165},{},[53166],{"type":24,"value":53167}," self.label_2 = QtWidgets.QLabel(self.centralwidget) \n",{"type":18,"tag":297,"props":53169,"children":53170},{"class":299,"line":4624},[53171],{"type":18,"tag":297,"props":53172,"children":53173},{},[53174],{"type":24,"value":53175}," self.label_2.setGeometry(QtCore.QRect(29, 52, 54, 12)) \n",{"type":18,"tag":297,"props":53177,"children":53178},{"class":299,"line":4633},[53179],{"type":18,"tag":297,"props":53180,"children":53181},{},[53182],{"type":24,"value":53183}," self.label_2.setObjectName(\"label_2\") \n",{"type":18,"tag":297,"props":53185,"children":53186},{"class":299,"line":4641},[53187],{"type":18,"tag":297,"props":53188,"children":53189},{},[53190],{"type":24,"value":53191}," self.lineEdit = QtWidgets.QLineEdit(self.centralwidget) \n",{"type":18,"tag":297,"props":53193,"children":53194},{"class":299,"line":4650},[53195],{"type":18,"tag":297,"props":53196,"children":53197},{},[53198],{"type":24,"value":53199}," self.lineEdit.setGeometry(QtCore.QRect(79, 18, 113, 20)) \n",{"type":18,"tag":297,"props":53201,"children":53202},{"class":299,"line":4658},[53203],{"type":18,"tag":297,"props":53204,"children":53205},{},[53206],{"type":24,"value":53207}," self.lineEdit.setObjectName(\"lineEdit\") \n",{"type":18,"tag":297,"props":53209,"children":53210},{"class":299,"line":4681},[53211],{"type":18,"tag":297,"props":53212,"children":53213},{},[53214],{"type":24,"value":53215}," self.lineEdit_2 = QtWidgets.QLineEdit(self.centralwidget) 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\n",{"type":18,"tag":297,"props":53249,"children":53250},{"class":299,"line":13515},[53251],{"type":18,"tag":297,"props":53252,"children":53253},{},[53254],{"type":24,"value":53255}," self.lineEdit_2.setValidator(QtGui.QIntValidator(10000000, 99999999)) \n",{"type":18,"tag":297,"props":53257,"children":53258},{"class":299,"line":13553},[53259],{"type":18,"tag":297,"props":53260,"children":53261},{},[53262],{"type":24,"value":53263}," self.pushButton_2 = QtWidgets.QPushButton(self.centralwidget) \n",{"type":18,"tag":297,"props":53265,"children":53266},{"class":299,"line":13591},[53267],{"type":18,"tag":297,"props":53268,"children":53269},{},[53270],{"type":24,"value":53271}," self.pushButton_2.setGeometry(QtCore.QRect(120, 83, 61, 23)) \n",{"type":18,"tag":297,"props":53273,"children":53274},{"class":299,"line":13624},[53275],{"type":18,"tag":297,"props":53276,"children":53277},{},[53278],{"type":24,"value":53279}," self.pushButton_2.setObjectName(\"pushButton_2\") 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\n",{"type":18,"tag":297,"props":62514,"children":62515},{"class":299,"line":817},[62516],{"type":18,"tag":297,"props":62517,"children":62518},{},[62519],{"type":24,"value":62520},"self.label_title_img.setObjectName(\"label_title_img\") \n",{"type":18,"tag":297,"props":62522,"children":62523},{"class":299,"line":826},[62524],{"type":18,"tag":297,"props":62525,"children":62526},{},[62527],{"type":24,"value":62528},"bg1_bath = os.path.join(base_dir,'BG1.png') \n",{"type":18,"tag":297,"props":62530,"children":62531},{"class":299,"line":4524},[62532],{"type":18,"tag":297,"props":62533,"children":62534},{},[62535],{"type":24,"value":62536},"# 打开顶部位图 \n",{"type":18,"tag":297,"props":62538,"children":62539},{"class":299,"line":4533},[62540],{"type":18,"tag":297,"props":62541,"children":62542},{},[62543],{"type":24,"value":62544},"title_img = QPixmap(bg1_bath) \n",{"type":18,"tag":297,"props":62546,"children":62547},{"class":299,"line":4546},[62548],{"type":18,"tag":297,"props":62549,"children":62550},{},[62551],{"type":24,"value":62552},"# 设置调色板 \n",{"type":18,"tag":297,"props":62554,"children":62555},{"class":299,"line":4555},[62556],{"type":18,"tag":297,"props":62557,"children":62558},{},[62559],{"type":24,"value":62560},"self.label_title_img.setPixmap(title_img) \n",{"type":18,"tag":297,"props":62562,"children":62563},{"class":299,"line":4568},[62564],{"type":18,"tag":297,"props":62565,"children":62566},{},[62567],{"type":24,"value":62568},"# 在设置pixmap后添加，让标签自适应图片大小 \n",{"type":18,"tag":297,"props":62570,"children":62571},{"class":299,"line":4577},[62572],{"type":18,"tag":297,"props":62573,"children":62574},{},[62575],{"type":24,"value":62576},"self.label_title_img.setScaledContents(True)\n",{"type":18,"tag":34,"props":62578,"children":62579},{},[62580],{"type":24,"value":62581},"3）设置复选框部分widget控件的背景图片，该控件起到容器的作用，在设置背景图片时并没有Label控件那么简单，首先需要为该控件开启自动填充背景功能，然后创建调色板对象，指定调色板背景图片，最后为控件设置对应的调色板即可。关键代码如下：",{"type":18,"tag":287,"props":62583,"children":62585},{"className":28710,"code":62584,"language":28712,"meta":8,"style":8},"# 查询部分的widget \nself.widget_checkBox = QtWidgets.QWidget(self.centralwidget) \nself.widget_checkBox.setGeometry(QtCore.QRect(0, 200, 1131, 51)) \n# 开启自动填充背景 \nself.widget_checkBox.setAutoFillBackground(True) \nbg2_bath = os.path.join(base_dir,'BG2.png') \n# 调色板类 \npalette = QPalette() \n# 设置背景图片 \npalette.setBrush(QPalette.Background, QtGui.QBrush(QtGui.QPixmap(bg2_bath))) \n# 为控件设置对应的调色板即可 \nself.widget_checkBox.setPalette(palette) \nself.widget_checkBox.setObjectName(\"widget_checkBox\")\n",[62586],{"type":18,"tag":74,"props":62587,"children":62588},{"__ignoreMap":8},[62589,62597,62605,62613,62621,62629,62637,62645,62653,62661,62669,62677,62685],{"type":18,"tag":297,"props":62590,"children":62591},{"class":299,"line":300},[62592],{"type":18,"tag":297,"props":62593,"children":62594},{},[62595],{"type":24,"value":62596},"# 查询部分的widget \n",{"type":18,"tag":297,"props":62598,"children":62599},{"class":299,"line":657},[62600],{"type":18,"tag":297,"props":62601,"children":62602},{},[62603],{"type":24,"value":62604},"self.widget_checkBox = QtWidgets.QWidget(self.centralwidget) \n",{"type":18,"tag":297,"props":62606,"children":62607},{"class":299,"line":662},[62608],{"type":18,"tag":297,"props":62609,"children":62610},{},[62611],{"type":24,"value":62612},"self.widget_checkBox.setGeometry(QtCore.QRect(0, 200, 1131, 51)) \n",{"type":18,"tag":297,"props":62614,"children":62615},{"class":299,"line":799},[62616],{"type":18,"tag":297,"props":62617,"children":62618},{},[62619],{"type":24,"value":62620},"# 开启自动填充背景 \n",{"type":18,"tag":297,"props":62622,"children":62623},{"class":299,"line":808},[62624],{"type":18,"tag":297,"props":62625,"children":62626},{},[62627],{"type":24,"value":62628},"self.widget_checkBox.setAutoFillBackground(True) \n",{"type":18,"tag":297,"props":62630,"children":62631},{"class":299,"line":817},[62632],{"type":18,"tag":297,"props":62633,"children":62634},{},[62635],{"type":24,"value":62636},"bg2_bath = os.path.join(base_dir,'BG2.png') \n",{"type":18,"tag":297,"props":62638,"children":62639},{"class":299,"line":826},[62640],{"type":18,"tag":297,"props":62641,"children":62642},{},[62643],{"type":24,"value":62644},"# 调色板类 \n",{"type":18,"tag":297,"props":62646,"children":62647},{"class":299,"line":4524},[62648],{"type":18,"tag":297,"props":62649,"children":62650},{},[62651],{"type":24,"value":62652},"palette = QPalette() \n",{"type":18,"tag":297,"props":62654,"children":62655},{"class":299,"line":4533},[62656],{"type":18,"tag":297,"props":62657,"children":62658},{},[62659],{"type":24,"value":62660},"# 设置背景图片 \n",{"type":18,"tag":297,"props":62662,"children":62663},{"class":299,"line":4546},[62664],{"type":18,"tag":297,"props":62665,"children":62666},{},[62667],{"type":24,"value":62668},"palette.setBrush(QPalette.Background, QtGui.QBrush(QtGui.QPixmap(bg2_bath))) \n",{"type":18,"tag":297,"props":62670,"children":62671},{"class":299,"line":4555},[62672],{"type":18,"tag":297,"props":62673,"children":62674},{},[62675],{"type":24,"value":62676},"# 为控件设置对应的调色板即可 \n",{"type":18,"tag":297,"props":62678,"children":62679},{"class":299,"line":4568},[62680],{"type":18,"tag":297,"props":62681,"children":62682},{},[62683],{"type":24,"value":62684},"self.widget_checkBox.setPalette(palette) \n",{"type":18,"tag":297,"props":62686,"children":62687},{"class":299,"line":4577},[62688],{"type":18,"tag":297,"props":62689,"children":62690},{},[62691],{"type":24,"value":62692},"self.widget_checkBox.setObjectName(\"widget_checkBox\")\n",{"type":18,"tag":96,"props":62694,"children":62695},{},[62696],{"type":18,"tag":34,"props":62697,"children":62698},{},[62699],{"type":24,"value":62700},"说明：根据以上两种设置背景图片的方法，分别为选择车次类型的widget控件与显示火车信息图片的Label控件设置背景图片。",{"type":18,"tag":34,"props":62702,"children":62703},{},[62704,62706,62711,62712,62718],{"type":24,"value":62705},"4）设置中间部分widget控件的背景图片，该控件起到容器的作用，在设置背景图片时，首先需要为该控件开启自动填充背景功能，要让图片完全展示且保持比例，你可以使用 ",{"type":18,"tag":74,"props":62707,"children":62709},{"className":62708},[],[62710],{"type":24,"value":56403},{"type":24,"value":29182},{"type":18,"tag":74,"props":62713,"children":62715},{"className":62714},[],[62716],{"type":24,"value":62717},"scaled",{"type":24,"value":62719}," 方法，并设置合适的缩放模式。然后创建调色板对象，指定调色板背景图片，最后为控件设置对应的调色板即可。关键代码如下：",{"type":18,"tag":287,"props":62721,"children":62723},{"className":28710,"code":62722,"language":28712,"meta":8,"style":8},"self.label_train_img = QtWidgets.QLabel(self.centralwidget) \nself.label_train_img.setGeometry(QtCore.QRect(0, 260, 1131, 71)) \nself.label_train_img.setObjectName(\"label_train_img\") \nself.label_train_img.setAutoFillBackground(True) \n# 加载图片 \nbg3_bath = os.path.join(base_dir, 'BG3.png') \npixmap = QtGui.QPixmap(bg3_bath) \n# 按标签大小缩放图片，保持比例，确保图片完全显示 \nscaled_pixmap = pixmap.scaled( \n self.label_train_img.size(), \n QtCore.Qt.KeepAspectRatio, # 保持宽高比 \n QtCore.Qt.SmoothTransformation # 平滑缩放 \n) \n# 设置调色板 \npalette = QPalette() \npalette.setBrush(QPalette.Background, QtGui.QBrush(scaled_pixmap)) \nself.label_train_img.setPalette(palette)\n",[62724],{"type":18,"tag":74,"props":62725,"children":62726},{"__ignoreMap":8},[62727,62735,62743,62751,62759,62767,62775,62783,62791,62799,62807,62815,62823,62831,62838,62845,62853],{"type":18,"tag":297,"props":62728,"children":62729},{"class":299,"line":300},[62730],{"type":18,"tag":297,"props":62731,"children":62732},{},[62733],{"type":24,"value":62734},"self.label_train_img = QtWidgets.QLabel(self.centralwidget) \n",{"type":18,"tag":297,"props":62736,"children":62737},{"class":299,"line":657},[62738],{"type":18,"tag":297,"props":62739,"children":62740},{},[62741],{"type":24,"value":62742},"self.label_train_img.setGeometry(QtCore.QRect(0, 260, 1131, 71)) \n",{"type":18,"tag":297,"props":62744,"children":62745},{"class":299,"line":662},[62746],{"type":18,"tag":297,"props":62747,"children":62748},{},[62749],{"type":24,"value":62750},"self.label_train_img.setObjectName(\"label_train_img\") \n",{"type":18,"tag":297,"props":62752,"children":62753},{"class":299,"line":799},[62754],{"type":18,"tag":297,"props":62755,"children":62756},{},[62757],{"type":24,"value":62758},"self.label_train_img.setAutoFillBackground(True) \n",{"type":18,"tag":297,"props":62760,"children":62761},{"class":299,"line":808},[62762],{"type":18,"tag":297,"props":62763,"children":62764},{},[62765],{"type":24,"value":62766},"# 加载图片 \n",{"type":18,"tag":297,"props":62768,"children":62769},{"class":299,"line":817},[62770],{"type":18,"tag":297,"props":62771,"children":62772},{},[62773],{"type":24,"value":62774},"bg3_bath = os.path.join(base_dir, 'BG3.png') \n",{"type":18,"tag":297,"props":62776,"children":62777},{"class":299,"line":826},[62778],{"type":18,"tag":297,"props":62779,"children":62780},{},[62781],{"type":24,"value":62782},"pixmap = QtGui.QPixmap(bg3_bath) \n",{"type":18,"tag":297,"props":62784,"children":62785},{"class":299,"line":4524},[62786],{"type":18,"tag":297,"props":62787,"children":62788},{},[62789],{"type":24,"value":62790},"# 按标签大小缩放图片，保持比例，确保图片完全显示 \n",{"type":18,"tag":297,"props":62792,"children":62793},{"class":299,"line":4533},[62794],{"type":18,"tag":297,"props":62795,"children":62796},{},[62797],{"type":24,"value":62798},"scaled_pixmap = pixmap.scaled( \n",{"type":18,"tag":297,"props":62800,"children":62801},{"class":299,"line":4546},[62802],{"type":18,"tag":297,"props":62803,"children":62804},{},[62805],{"type":24,"value":62806}," self.label_train_img.size(), \n",{"type":18,"tag":297,"props":62808,"children":62809},{"class":299,"line":4555},[62810],{"type":18,"tag":297,"props":62811,"children":62812},{},[62813],{"type":24,"value":62814}," QtCore.Qt.KeepAspectRatio, # 保持宽高比 \n",{"type":18,"tag":297,"props":62816,"children":62817},{"class":299,"line":4568},[62818],{"type":18,"tag":297,"props":62819,"children":62820},{},[62821],{"type":24,"value":62822}," QtCore.Qt.SmoothTransformation # 平滑缩放 \n",{"type":18,"tag":297,"props":62824,"children":62825},{"class":299,"line":4577},[62826],{"type":18,"tag":297,"props":62827,"children":62828},{},[62829],{"type":24,"value":62830},") \n",{"type":18,"tag":297,"props":62832,"children":62833},{"class":299,"line":4590},[62834],{"type":18,"tag":297,"props":62835,"children":62836},{},[62837],{"type":24,"value":62552},{"type":18,"tag":297,"props":62839,"children":62840},{"class":299,"line":4599},[62841],{"type":18,"tag":297,"props":62842,"children":62843},{},[62844],{"type":24,"value":62652},{"type":18,"tag":297,"props":62846,"children":62847},{"class":299,"line":4607},[62848],{"type":18,"tag":297,"props":62849,"children":62850},{},[62851],{"type":24,"value":62852},"palette.setBrush(QPalette.Background, QtGui.QBrush(scaled_pixmap)) \n",{"type":18,"tag":297,"props":62854,"children":62855},{"class":299,"line":4616},[62856],{"type":18,"tag":297,"props":62857,"children":62858},{},[62859],{"type":24,"value":62860},"self.label_train_img.setPalette(palette)\n",{"type":18,"tag":34,"props":62862,"children":62863},{},[62864,62866,62872],{"type":24,"value":62865},"5）通过代码修改窗体或控件文字时，需要在",{"type":18,"tag":74,"props":62867,"children":62869},{"className":62868},[],[62870],{"type":24,"value":62871},"retranslateUi()",{"type":24,"value":62873},"方法中进行设置，关键代码如下：",{"type":18,"tag":287,"props":62875,"children":62877},{"className":28710,"code":62876,"language":28712,"meta":8,"style":8},"MainWindow.setWindowTitle(_translate(\"MainWindow\", \"MainWindow\")) \nself.label.setText(_translate(\"MainWindow\", \"出发地：\")) \nself.label_2.setText(_translate(\"MainWindow\", \"目的地：\")) \nself.label_3.setText(_translate(\"MainWindow\", \"出发日：\")) \nself.pushButton.setText(_translate(\"MainWindow\", \"查询\")) \nself.label_4.setText(_translate(\"MainWindow\", \"车次类型：\")) \nself.checkBox_G.setText(_translate(\"MainWindow\", \"GC-高铁\u002F城际\")) \nself.checkBox_D.setText(_translate(\"MainWindow\", \"D-动车\")) \nself.checkBox_Z.setText(_translate(\"MainWindow\", \"Z-直达\")) \nself.checkBox_T.setText(_translate(\"MainWindow\", \"T-特快\")) \nself.checkBox_K.setText(_translate(\"MainWindow\", \"K-快速\")) \nself.checkBox_O.setText(_translate(\"MainWindow\", \"其他\")) \nself.checkBox_F.setText(_translate(\"MainWindow\", \"复兴号\")) \nself.checkBox_EMU.setText(_translate(\"MainWindow\", \"智能动车组\")) \nself.checkBox_ALL.setText(_translate(\"MainWindow\", \"全部\"))\n",[62878],{"type":18,"tag":74,"props":62879,"children":62880},{"__ignoreMap":8},[62881,62889,62897,62905,62913,62921,62929,62937,62945,62953,62961,62969,62977,62985,62993],{"type":18,"tag":297,"props":62882,"children":62883},{"class":299,"line":300},[62884],{"type":18,"tag":297,"props":62885,"children":62886},{},[62887],{"type":24,"value":62888},"MainWindow.setWindowTitle(_translate(\"MainWindow\", \"MainWindow\")) \n",{"type":18,"tag":297,"props":62890,"children":62891},{"class":299,"line":657},[62892],{"type":18,"tag":297,"props":62893,"children":62894},{},[62895],{"type":24,"value":62896},"self.label.setText(_translate(\"MainWindow\", \"出发地：\")) \n",{"type":18,"tag":297,"props":62898,"children":62899},{"class":299,"line":662},[62900],{"type":18,"tag":297,"props":62901,"children":62902},{},[62903],{"type":24,"value":62904},"self.label_2.setText(_translate(\"MainWindow\", \"目的地：\")) \n",{"type":18,"tag":297,"props":62906,"children":62907},{"class":299,"line":799},[62908],{"type":18,"tag":297,"props":62909,"children":62910},{},[62911],{"type":24,"value":62912},"self.label_3.setText(_translate(\"MainWindow\", \"出发日：\")) \n",{"type":18,"tag":297,"props":62914,"children":62915},{"class":299,"line":808},[62916],{"type":18,"tag":297,"props":62917,"children":62918},{},[62919],{"type":24,"value":62920},"self.pushButton.setText(_translate(\"MainWindow\", \"查询\")) \n",{"type":18,"tag":297,"props":62922,"children":62923},{"class":299,"line":817},[62924],{"type":18,"tag":297,"props":62925,"children":62926},{},[62927],{"type":24,"value":62928},"self.label_4.setText(_translate(\"MainWindow\", \"车次类型：\")) \n",{"type":18,"tag":297,"props":62930,"children":62931},{"class":299,"line":826},[62932],{"type":18,"tag":297,"props":62933,"children":62934},{},[62935],{"type":24,"value":62936},"self.checkBox_G.setText(_translate(\"MainWindow\", \"GC-高铁\u002F城际\")) \n",{"type":18,"tag":297,"props":62938,"children":62939},{"class":299,"line":4524},[62940],{"type":18,"tag":297,"props":62941,"children":62942},{},[62943],{"type":24,"value":62944},"self.checkBox_D.setText(_translate(\"MainWindow\", \"D-动车\")) \n",{"type":18,"tag":297,"props":62946,"children":62947},{"class":299,"line":4533},[62948],{"type":18,"tag":297,"props":62949,"children":62950},{},[62951],{"type":24,"value":62952},"self.checkBox_Z.setText(_translate(\"MainWindow\", \"Z-直达\")) \n",{"type":18,"tag":297,"props":62954,"children":62955},{"class":299,"line":4546},[62956],{"type":18,"tag":297,"props":62957,"children":62958},{},[62959],{"type":24,"value":62960},"self.checkBox_T.setText(_translate(\"MainWindow\", \"T-特快\")) \n",{"type":18,"tag":297,"props":62962,"children":62963},{"class":299,"line":4555},[62964],{"type":18,"tag":297,"props":62965,"children":62966},{},[62967],{"type":24,"value":62968},"self.checkBox_K.setText(_translate(\"MainWindow\", \"K-快速\")) \n",{"type":18,"tag":297,"props":62970,"children":62971},{"class":299,"line":4568},[62972],{"type":18,"tag":297,"props":62973,"children":62974},{},[62975],{"type":24,"value":62976},"self.checkBox_O.setText(_translate(\"MainWindow\", \"其他\")) \n",{"type":18,"tag":297,"props":62978,"children":62979},{"class":299,"line":4577},[62980],{"type":18,"tag":297,"props":62981,"children":62982},{},[62983],{"type":24,"value":62984},"self.checkBox_F.setText(_translate(\"MainWindow\", \"复兴号\")) \n",{"type":18,"tag":297,"props":62986,"children":62987},{"class":299,"line":4590},[62988],{"type":18,"tag":297,"props":62989,"children":62990},{},[62991],{"type":24,"value":62992},"self.checkBox_EMU.setText(_translate(\"MainWindow\", \"智能动车组\")) \n",{"type":18,"tag":297,"props":62994,"children":62995},{"class":299,"line":4599},[62996],{"type":18,"tag":297,"props":62997,"children":62998},{},[62999],{"type":24,"value":63000},"self.checkBox_ALL.setText(_translate(\"MainWindow\", \"全部\"))\n",{"type":18,"tag":34,"props":63002,"children":63003},{},[63004,63006,63012],{"type":24,"value":63005},"6）导入sys模块，然后在代码块的最外层创建",{"type":18,"tag":74,"props":63007,"children":63009},{"className":63008},[],[63010],{"type":24,"value":63011},"show_MainWindow()",{"type":24,"value":63013},"方法，该方法用于显示窗体。关键代码如下：",{"type":18,"tag":287,"props":63015,"children":63017},{"className":28710,"code":63016,"language":28712,"meta":8,"style":8},"def show_MainWindow(): \n app = QtWidgets.QApplication(sys.argv) # 实例化QApplication类，作为GUI主程序入口 \n MainWindow = QtWidgets.QMainWindow() # 创建MainWindow类 \n ui = Ui_MainWindow() # 实例UI类 \n ui.setupUi(MainWindow) # 设置窗体UI \n MainWindow.show() # 显示窗体 \n sys.exit(app.exec_()) # 当窗口创建完成，需要结束主循环过程\n",[63018],{"type":18,"tag":74,"props":63019,"children":63020},{"__ignoreMap":8},[63021,63029,63037,63045,63053,63061,63069],{"type":18,"tag":297,"props":63022,"children":63023},{"class":299,"line":300},[63024],{"type":18,"tag":297,"props":63025,"children":63026},{},[63027],{"type":24,"value":63028},"def show_MainWindow(): \n",{"type":18,"tag":297,"props":63030,"children":63031},{"class":299,"line":657},[63032],{"type":18,"tag":297,"props":63033,"children":63034},{},[63035],{"type":24,"value":63036}," app = QtWidgets.QApplication(sys.argv) # 实例化QApplication类，作为GUI主程序入口 \n",{"type":18,"tag":297,"props":63038,"children":63039},{"class":299,"line":662},[63040],{"type":18,"tag":297,"props":63041,"children":63042},{},[63043],{"type":24,"value":63044}," MainWindow = QtWidgets.QMainWindow() # 创建MainWindow类 \n",{"type":18,"tag":297,"props":63046,"children":63047},{"class":299,"line":799},[63048],{"type":18,"tag":297,"props":63049,"children":63050},{},[63051],{"type":24,"value":63052}," ui = Ui_MainWindow() # 实例UI类 \n",{"type":18,"tag":297,"props":63054,"children":63055},{"class":299,"line":808},[63056],{"type":18,"tag":297,"props":63057,"children":63058},{},[63059],{"type":24,"value":63060}," ui.setupUi(MainWindow) # 设置窗体UI \n",{"type":18,"tag":297,"props":63062,"children":63063},{"class":299,"line":817},[63064],{"type":18,"tag":297,"props":63065,"children":63066},{},[63067],{"type":24,"value":63068}," MainWindow.show() # 显示窗体 \n",{"type":18,"tag":297,"props":63070,"children":63071},{"class":299,"line":826},[63072],{"type":18,"tag":297,"props":63073,"children":63074},{},[63075],{"type":24,"value":63076}," sys.exit(app.exec_()) # 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= {} # 设定一个全局变量存放地址转换字典信息\ndef getStation(): \n # 发送请求获取所有车站名称，通过输入的站名转换为查询地址的参数 \n url = 'https:\u002F\u002Fkyfw.12306.cn\u002Fotn\u002Fresources\u002Fjs\u002Fframework\u002Fstation_name.js?station_version=1.9346' \n response = requests.get(url, verify=True) # 请求并进行验证 \n # 获取需要的车站名称 \n stations = re.findall(r'([\\u4e00-\\u9fa5]+)\\|([A-Z]+)', response.text) \n stations = dict((stations)) # 转换为字典类型 \n global stat \n stat = stations # 将结果存入全局变量stat \n stations = str(stations) # 转换为字符串类型否则无法写入文件 \n write(stations) # 调用写入方法\n",[63510],{"type":18,"tag":74,"props":63511,"children":63512},{"__ignoreMap":8},[63513,63521,63529,63537,63545,63553,63561,63569,63577,63585,63593,63601],{"type":18,"tag":297,"props":63514,"children":63515},{"class":299,"line":300},[63516],{"type":18,"tag":297,"props":63517,"children":63518},{},[63519],{"type":24,"value":63520},"stat = {} # 设定一个全局变量存放地址转换字典信息\n",{"type":18,"tag":297,"props":63522,"children":63523},{"class":299,"line":657},[63524],{"type":18,"tag":297,"props":63525,"children":63526},{},[63527],{"type":24,"value":63528},"def getStation(): \n",{"type":18,"tag":297,"props":63530,"children":63531},{"class":299,"line":662},[63532],{"type":18,"tag":297,"props":63533,"children":63534},{},[63535],{"type":24,"value":63536}," # 发送请求获取所有车站名称，通过输入的站名转换为查询地址的参数 \n",{"type":18,"tag":297,"props":63538,"children":63539},{"class":299,"line":799},[63540],{"type":18,"tag":297,"props":63541,"children":63542},{},[63543],{"type":24,"value":63544}," url = 'https:\u002F\u002Fkyfw.12306.cn\u002Fotn\u002Fresources\u002Fjs\u002Fframework\u002Fstation_name.js?station_version=1.9346' \n",{"type":18,"tag":297,"props":63546,"children":63547},{"class":299,"line":808},[63548],{"type":18,"tag":297,"props":63549,"children":63550},{},[63551],{"type":24,"value":63552}," response = requests.get(url, verify=True) # 请求并进行验证 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query(date,from_station, to_station): \n data.clear() # 清空数据 \n type_data.clear() # 清空车次分类保存的数据 \n # 查询请求地址 \n url = 'https:\u002F\u002Fkyfw.12306.cn\u002Fotn\u002FleftTicket\u002FqueryU?leftTicketDTO.train_date={}&leftTicketDTO.from_station={}&leftTicketDTO.to_station={}&purpose_codes=ADULT'.format(date, stat_change(from_station), stat_change(to_station)) \n # 发送查询请求 \n response = requests.get(url,headers=headers) \n # 将json数据转换为字典类型，通过键值对取数据 \n result = response.json() \n result = result['data']['result'] \n \n # 判断车站文件是否存在 \n if get_stations.isStations(): \n with open('stations.text','r',encoding='UTF-8') as f: \n stations = f.read() \n stations = format_file(stations) # 读取所有车站并转换为dic类型 \n \n if len(result) != 0: # 判断返回数据是否为空 \n for i in result: \n # 分割数据并添加到列表中 \n tmp_list = i.split('|') \n global lis_info \n t_list = [i for i in tmp_list] \n lis_info.append(t_list) \n # 因为查询结果中出发站和到达站为站名的缩写字母，所以需要在车站库中找到对应的车站名称 \n # 根据英文缩写的索引值查找对应的中文名 \n from_station = list(stations.keys())[list(stations.values()).index(tmp_list[6])] \n to_station = list(stations.keys())[list(stations.values()).index(tmp_list[7])] \n # 创建座位数组，由于返回的座位数据中含有空既“”，所以将空改成--这样好识别 \n \"\"\"seat -> 车次 出发站 到达站 出发时间 到达时间 历时 商务\u002F特等座 优选一等座 一等座 二等座 高级软卧 一等卧 二等卧 软座 硬座 无座\"\"\" \n seat = [tmp_list[3], from_station, to_station, tmp_list[8], tmp_list[9], tmp_list[10], \n tmp_list[32], tmp_list[20], tmp_list[31], tmp_list[30], tmp_list[21], tmp_list[23], \n tmp_list[28], tmp_list[24], tmp_list[29], tmp_list[26]] \n newSeat = [] \n # 循环将座位信息中的空既\"\"，改成--这样好识别 \n for s in seat: \n if s == \"\": \n s = \"{}\".format(\"--\") \n else: \n s = \"{}\".format(s) \n newSeat.append(s) # 保存新的座位信息 \n data.append(newSeat) \n return data # 返回整理好的车次信息\n",[64175],{"type":18,"tag":74,"props":64176,"children":64177},{"__ignoreMap":8},[64178,64186,64194,64202,64210,64218,64226,64234,64242,64250,64258,64265,64273,64281,64289,64297,64305,64312,64320,64328,64336,64344,64352,64360,64368,64376,64384,64392,64400,64408,64416,64424,64432,64440,64448,64456,64464,64472,64480,64488,64496,64504,64512],{"type":18,"tag":297,"props":64179,"children":64180},{"class":299,"line":300},[64181],{"type":18,"tag":297,"props":64182,"children":64183},{},[64184],{"type":24,"value":64185},"def query(date,from_station, to_station): \n",{"type":18,"tag":297,"props":64187,"children":64188},{"class":299,"line":657},[64189],{"type":18,"tag":297,"props":64190,"children":64191},{},[64192],{"type":24,"value":64193}," data.clear() # 清空数据 \n",{"type":18,"tag":297,"props":64195,"children":64196},{"class":299,"line":662},[64197],{"type":18,"tag":297,"props":64198,"children":64199},{},[64200],{"type":24,"value":64201}," type_data.clear() # 清空车次分类保存的数据 \n",{"type":18,"tag":297,"props":64203,"children":64204},{"class":299,"line":799},[64205],{"type":18,"tag":297,"props":64206,"children":64207},{},[64208],{"type":24,"value":64209}," # 查询请求地址 \n",{"type":18,"tag":297,"props":64211,"children":64212},{"class":299,"line":808},[64213],{"type":18,"tag":297,"props":64214,"children":64215},{},[64216],{"type":24,"value":64217}," url = 'https:\u002F\u002Fkyfw.12306.cn\u002Fotn\u002FleftTicket\u002FqueryU?leftTicketDTO.train_date={}&leftTicketDTO.from_station={}&leftTicketDTO.to_station={}&purpose_codes=ADULT'.format(date, stat_change(from_station), stat_change(to_station)) \n",{"type":18,"tag":297,"props":64219,"children":64220},{"class":299,"line":817},[64221],{"type":18,"tag":297,"props":64222,"children":64223},{},[64224],{"type":24,"value":64225}," # 发送查询请求 \n",{"type":18,"tag":297,"props":64227,"children":64228},{"class":299,"line":826},[64229],{"type":18,"tag":297,"props":64230,"children":64231},{},[64232],{"type":24,"value":64233}," response = requests.get(url,headers=headers) \n",{"type":18,"tag":297,"props":64235,"children":64236},{"class":299,"line":4524},[64237],{"type":18,"tag":297,"props":64238,"children":64239},{},[64240],{"type":24,"value":64241}," # 将json数据转换为字典类型，通过键值对取数据 \n",{"type":18,"tag":297,"props":64243,"children":64244},{"class":299,"line":4533},[64245],{"type":18,"tag":297,"props":64246,"children":64247},{},[64248],{"type":24,"value":64249}," result = response.json() \n",{"type":18,"tag":297,"props":64251,"children":64252},{"class":299,"line":4546},[64253],{"type":18,"tag":297,"props":64254,"children":64255},{},[64256],{"type":24,"value":64257}," result = result['data']['result'] \n",{"type":18,"tag":297,"props":64259,"children":64260},{"class":299,"line":4555},[64261],{"type":18,"tag":297,"props":64262,"children":64263},{},[64264],{"type":24,"value":36783},{"type":18,"tag":297,"props":64266,"children":64267},{"class":299,"line":4568},[64268],{"type":18,"tag":297,"props":64269,"children":64270},{},[64271],{"type":24,"value":64272}," # 判断车站文件是否存在 \n",{"type":18,"tag":297,"props":64274,"children":64275},{"class":299,"line":4577},[64276],{"type":18,"tag":297,"props":64277,"children":64278},{},[64279],{"type":24,"value":64280}," if get_stations.isStations(): \n",{"type":18,"tag":297,"props":64282,"children":64283},{"class":299,"line":4590},[64284],{"type":18,"tag":297,"props":64285,"children":64286},{},[64287],{"type":24,"value":64288}," with open('stations.text','r',encoding='UTF-8') as f: \n",{"type":18,"tag":297,"props":64290,"children":64291},{"class":299,"line":4599},[64292],{"type":18,"tag":297,"props":64293,"children":64294},{},[64295],{"type":24,"value":64296}," stations = f.read() \n",{"type":18,"tag":297,"props":64298,"children":64299},{"class":299,"line":4607},[64300],{"type":18,"tag":297,"props":64301,"children":64302},{},[64303],{"type":24,"value":64304}," stations = format_file(stations) # 读取所有车站并转换为dic类型 \n",{"type":18,"tag":297,"props":64306,"children":64307},{"class":299,"line":4616},[64308],{"type":18,"tag":297,"props":64309,"children":64310},{},[64311],{"type":24,"value":36783},{"type":18,"tag":297,"props":64313,"children":64314},{"class":299,"line":4624},[64315],{"type":18,"tag":297,"props":64316,"children":64317},{},[64318],{"type":24,"value":64319}," if len(result) != 0: # 判断返回数据是否为空 \n",{"type":18,"tag":297,"props":64321,"children":64322},{"class":299,"line":4633},[64323],{"type":18,"tag":297,"props":64324,"children":64325},{},[64326],{"type":24,"value":64327}," for i in result: \n",{"type":18,"tag":297,"props":64329,"children":64330},{"class":299,"line":4641},[64331],{"type":18,"tag":297,"props":64332,"children":64333},{},[64334],{"type":24,"value":64335}," # 分割数据并添加到列表中 \n",{"type":18,"tag":297,"props":64337,"children":64338},{"class":299,"line":4650},[64339],{"type":18,"tag":297,"props":64340,"children":64341},{},[64342],{"type":24,"value":64343}," tmp_list = i.split('|') \n",{"type":18,"tag":297,"props":64345,"children":64346},{"class":299,"line":4658},[64347],{"type":18,"tag":297,"props":64348,"children":64349},{},[64350],{"type":24,"value":64351}," global lis_info \n",{"type":18,"tag":297,"props":64353,"children":64354},{"class":299,"line":4681},[64355],{"type":18,"tag":297,"props":64356,"children":64357},{},[64358],{"type":24,"value":64359}," t_list = [i for i in tmp_list] \n",{"type":18,"tag":297,"props":64361,"children":64362},{"class":299,"line":4703},[64363],{"type":18,"tag":297,"props":64364,"children":64365},{},[64366],{"type":24,"value":64367}," lis_info.append(t_list) \n",{"type":18,"tag":297,"props":64369,"children":64370},{"class":299,"line":4711},[64371],{"type":18,"tag":297,"props":64372,"children":64373},{},[64374],{"type":24,"value":64375}," # 因为查询结果中出发站和到达站为站名的缩写字母，所以需要在车站库中找到对应的车站名称 \n",{"type":18,"tag":297,"props":64377,"children":64378},{"class":299,"line":4720},[64379],{"type":18,"tag":297,"props":64380,"children":64381},{},[64382],{"type":24,"value":64383}," # 根据英文缩写的索引值查找对应的中文名 \n",{"type":18,"tag":297,"props":64385,"children":64386},{"class":299,"line":4728},[64387],{"type":18,"tag":297,"props":64388,"children":64389},{},[64390],{"type":24,"value":64391}," from_station = list(stations.keys())[list(stations.values()).index(tmp_list[6])] \n",{"type":18,"tag":297,"props":64393,"children":64394},{"class":299,"line":13515},[64395],{"type":18,"tag":297,"props":64396,"children":64397},{},[64398],{"type":24,"value":64399}," to_station = list(stations.keys())[list(stations.values()).index(tmp_list[7])] \n",{"type":18,"tag":297,"props":64401,"children":64402},{"class":299,"line":13553},[64403],{"type":18,"tag":297,"props":64404,"children":64405},{},[64406],{"type":24,"value":64407}," # 创建座位数组，由于返回的座位数据中含有空既“”，所以将空改成--这样好识别 \n",{"type":18,"tag":297,"props":64409,"children":64410},{"class":299,"line":13591},[64411],{"type":18,"tag":297,"props":64412,"children":64413},{},[64414],{"type":24,"value":64415}," \"\"\"seat -> 车次 出发站 到达站 出发时间 到达时间 历时 商务\u002F特等座 优选一等座 一等座 二等座 高级软卧 一等卧 二等卧 软座 硬座 无座\"\"\" \n",{"type":18,"tag":297,"props":64417,"children":64418},{"class":299,"line":13624},[64419],{"type":18,"tag":297,"props":64420,"children":64421},{},[64422],{"type":24,"value":64423}," seat = [tmp_list[3], from_station, to_station, tmp_list[8], tmp_list[9], tmp_list[10], \n",{"type":18,"tag":297,"props":64425,"children":64426},{"class":299,"line":13632},[64427],{"type":18,"tag":297,"props":64428,"children":64429},{},[64430],{"type":24,"value":64431}," tmp_list[32], tmp_list[20], tmp_list[31], tmp_list[30], tmp_list[21], tmp_list[23], \n",{"type":18,"tag":297,"props":64433,"children":64434},{"class":299,"line":13641},[64435],{"type":18,"tag":297,"props":64436,"children":64437},{},[64438],{"type":24,"value":64439}," tmp_list[28], tmp_list[24], tmp_list[29], tmp_list[26]] \n",{"type":18,"tag":297,"props":64441,"children":64442},{"class":299,"line":13724},[64443],{"type":18,"tag":297,"props":64444,"children":64445},{},[64446],{"type":24,"value":64447}," newSeat = [] \n",{"type":18,"tag":297,"props":64449,"children":64450},{"class":299,"line":13732},[64451],{"type":18,"tag":297,"props":64452,"children":64453},{},[64454],{"type":24,"value":64455}," # 循环将座位信息中的空既\"\"，改成--这样好识别 \n",{"type":18,"tag":297,"props":64457,"children":64458},{"class":299,"line":13786},[64459],{"type":18,"tag":297,"props":64460,"children":64461},{},[64462],{"type":24,"value":64463}," for s in seat: \n",{"type":18,"tag":297,"props":64465,"children":64466},{"class":299,"line":13794},[64467],{"type":18,"tag":297,"props":64468,"children":64469},{},[64470],{"type":24,"value":64471}," if s == \"\": \n",{"type":18,"tag":297,"props":64473,"children":64474},{"class":299,"line":13803},[64475],{"type":18,"tag":297,"props":64476,"children":64477},{},[64478],{"type":24,"value":64479}," s = \"{}\".format(\"--\") \n",{"type":18,"tag":297,"props":64481,"children":64482},{"class":299,"line":13845},[64483],{"type":18,"tag":297,"props":64484,"children":64485},{},[64486],{"type":24,"value":64487}," else: \n",{"type":18,"tag":297,"props":64489,"children":64490},{"class":299,"line":13887},[64491],{"type":18,"tag":297,"props":64492,"children":64493},{},[64494],{"type":24,"value":64495}," s = \"{}\".format(s) \n",{"type":18,"tag":297,"props":64497,"children":64498},{"class":299,"line":13927},[64499],{"type":18,"tag":297,"props":64500,"children":64501},{},[64502],{"type":24,"value":64503}," newSeat.append(s) # 保存新的座位信息 \n",{"type":18,"tag":297,"props":64505,"children":64506},{"class":299,"line":13943},[64507],{"type":18,"tag":297,"props":64508,"children":64509},{},[64510],{"type":24,"value":64511}," data.append(newSeat) \n",{"type":18,"tag":297,"props":64513,"children":64514},{"class":299,"line":15315},[64515],{"type":18,"tag":297,"props":64516,"children":64517},{},[64518],{"type":24,"value":64519}," return data # 返回整理好的车次信息\n",{"type":18,"tag":34,"props":64521,"children":64522},{},[64523],{"type":24,"value":64524},"以下是该函数所调用的其他两个函数体，如下：",{"type":18,"tag":287,"props":64526,"children":64528},{"className":28710,"code":64527,"language":28712,"meta":8,"style":8},"def stat_change(address): # 用来转换请求url中的地址名，将其转换为英文缩写 \n get_stations.getStation() \n address = get_stations.stat.get(address) \n return address \n \ndef format_file(s : str) -> dict: \n dic = {} \n lis = s.strip('{').strip('}').split(',') \n for i in lis: \n i = i.split(':') \n dic[eval(i[0])]=eval(i[1]) \n return dic\n",[64529],{"type":18,"tag":74,"props":64530,"children":64531},{"__ignoreMap":8},[64532,64540,64548,64556,64564,64571,64579,64587,64595,64603,64611,64619],{"type":18,"tag":297,"props":64533,"children":64534},{"class":299,"line":300},[64535],{"type":18,"tag":297,"props":64536,"children":64537},{},[64538],{"type":24,"value":64539},"def stat_change(address): # 用来转换请求url中的地址名，将其转换为英文缩写 \n",{"type":18,"tag":297,"props":64541,"children":64542},{"class":299,"line":657},[64543],{"type":18,"tag":297,"props":64544,"children":64545},{},[64546],{"type":24,"value":64547}," get_stations.getStation() \n",{"type":18,"tag":297,"props":64549,"children":64550},{"class":299,"line":662},[64551],{"type":18,"tag":297,"props":64552,"children":64553},{},[64554],{"type":24,"value":64555}," address = get_stations.stat.get(address) \n",{"type":18,"tag":297,"props":64557,"children":64558},{"class":299,"line":799},[64559],{"type":18,"tag":297,"props":64560,"children":64561},{},[64562],{"type":24,"value":64563}," return address \n",{"type":18,"tag":297,"props":64565,"children":64566},{"class":299,"line":808},[64567],{"type":18,"tag":297,"props":64568,"children":64569},{},[64570],{"type":24,"value":36783},{"type":18,"tag":297,"props":64572,"children":64573},{"class":299,"line":817},[64574],{"type":18,"tag":297,"props":64575,"children":64576},{},[64577],{"type":24,"value":64578},"def format_file(s : str) -> dict: \n",{"type":18,"tag":297,"props":64580,"children":64581},{"class":299,"line":826},[64582],{"type":18,"tag":297,"props":64583,"children":64584},{},[64585],{"type":24,"value":64586}," dic = {} \n",{"type":18,"tag":297,"props":64588,"children":64589},{"class":299,"line":4524},[64590],{"type":18,"tag":297,"props":64591,"children":64592},{},[64593],{"type":24,"value":64594}," lis = s.strip('{').strip('}').split(',') \n",{"type":18,"tag":297,"props":64596,"children":64597},{"class":299,"line":4533},[64598],{"type":18,"tag":297,"props":64599,"children":64600},{},[64601],{"type":24,"value":64602}," for i in lis: \n",{"type":18,"tag":297,"props":64604,"children":64605},{"class":299,"line":4546},[64606],{"type":18,"tag":297,"props":64607,"children":64608},{},[64609],{"type":24,"value":64610}," i = i.split(':') \n",{"type":18,"tag":297,"props":64612,"children":64613},{"class":299,"line":4555},[64614],{"type":18,"tag":297,"props":64615,"children":64616},{},[64617],{"type":24,"value":64618}," dic[eval(i[0])]=eval(i[1]) \n",{"type":18,"tag":297,"props":64620,"children":64621},{"class":299,"line":4568},[64622],{"type":18,"tag":297,"props":64623,"children":64624},{},[64625],{"type":24,"value":64626}," return dic\n",{"type":18,"tag":96,"props":64628,"children":64629},{},[64630],{"type":18,"tag":34,"props":64631,"children":64632},{},[64633,64635,64641,64643,64649,64651,64656],{"type":24,"value":64634},"说明：因为返回的",{"type":18,"tag":74,"props":64636,"children":64638},{"className":64637},[],[64639],{"type":24,"value":64640},"Json",{"type":24,"value":64642},"信息顺序比较零乱，所以在获取指定的数据时通过",{"type":18,"tag":74,"props":64644,"children":64646},{"className":64645},[],[64647],{"type":24,"value":64648},"tmp_list",{"type":24,"value":64650},"分割后的列表将数据与浏览器余票查询页面中的数据逐个对比后，才能找出数据所对应的位置。数字为数据分割后",{"type":18,"tag":74,"props":64652,"children":64654},{"className":64653},[],[64655],{"type":24,"value":64648},{"type":24,"value":64657},"的索引值。通过对比后找到的数据位置如下：",{"type":18,"tag":287,"props":64659,"children":64661},{"className":28710,"code":64660,"language":28712,"meta":8,"style":8},"\"\"\" \n3 车次 6 出发站 7 到达站 8 出发时间 9 到达时间 10 历时 32 商务\u002F特等座 20 优选一等座 31 一等座 30 二等座 21 高级软卧 23 一等卧 28 二等卧 24 软座 29 硬座 26 无座 \n\"\"\"\n",[64662],{"type":18,"tag":74,"props":64663,"children":64664},{"__ignoreMap":8},[64665,64672,64680],{"type":18,"tag":297,"props":64666,"children":64667},{"class":299,"line":300},[64668],{"type":18,"tag":297,"props":64669,"children":64670},{},[64671],{"type":24,"value":64037},{"type":18,"tag":297,"props":64673,"children":64674},{"class":299,"line":657},[64675],{"type":18,"tag":297,"props":64676,"children":64677},{},[64678],{"type":24,"value":64679},"3 车次 6 出发站 7 到达站 8 出发时间 9 到达时间 10 历时 32 商务\u002F特等座 20 优选一等座 31 一等座 30 二等座 21 高级软卧 23 一等卧 28 二等卧 24 软座 29 硬座 26 无座 \n",{"type":18,"tag":297,"props":64681,"children":64682},{"class":299,"line":662},[64683],{"type":18,"tag":297,"props":64684,"children":64685},{},[64686],{"type":24,"value":64687},"\"\"\"\n",{"type":18,"tag":34,"props":64689,"children":64690},{},[64691],{"type":24,"value":64692},"4）依次创建获取高铁信息、移除高铁信息、获取动车信息、移除动车信息、获取直达信息、移除直达信息、获取特快信息、移除特快信息、获取快速信息及移除快速信息...的方法。这些方法用于车次分类数据的处理，代码如下：",{"type":18,"tag":287,"props":64694,"children":64696},{"className":28710,"code":64695,"language":28712,"meta":8,"style":8},"# 获取高铁信息的方法 \ndef gc_vehicle(): \n if len(data) != 0: \n for g in data: # 循环所有列车数据 \n if g[0].startswith(\"G\") or g[0].startswith(\"C\"): # 判断车次首字母是否为高铁 \n type_data.append(g) \n# 移除高铁信息的方法 \ndef r_gc_vehicle(): \n if len(data) != 0 and len(type_data) != 0: \n for g in data: \n if g[0].startswith(\"G\") or g[0].startswith(\"C\"): \n type_data.remove(g) \n \n# 获取动车信息的方法 \ndef d_vehicle(): \n if len(data) != 0: \n for d in data: # 循环所有列车数据 \n i = d[0].startswith(\"D\") # 判断车次首字母是否为动车 \n if i: # 如果是，将该条数据添加到列车数据中 \n type_data.append(d) \n# 移除动车信息的方法 \ndef r_d_vehicle(): \n if len(data) != 0 and len(type_data) != 0: \n for d in data: \n i = d[0].startswith(\"D\") \n if i: type_data.remove(d) \n \n# 获取直达信息的方法 \ndef z_vehicle(): \n if len(data) != 0: \n for z in data: # 循环所有列车数据 \n i = z[0].startswith(\"Z\") # 判断车次首字母是否为直达 \n if i: # 如果是，将该条数据添加到列车数据中 \n type_data.append(z) \n# 移除直达信息的方法 \ndef r_z_vehicle(): \n if len(data) != 0 and len(type_data) != 0: \n for z in data: \n i = z[0].startswith(\"Z\") \n if i: type_data.remove(z) \n \n# 获取特快信息的方法 \ndef t_vehicle(): \n if len(data) != 0: \n for t in data: # 循环所有列车数据 \n i = t[0].startswith(\"T\") # 判断车次首字母是否为特快 \n if i: # 如果是，将该条数据添加到列车数据中 \n type_data.append(t) \n# 移除特快信息的方法 \ndef r_t_vehicle(): \n if len(data) != 0 and len(type_data) != 0: \n for t in data: \n i = t[0].startswith(\"T\") \n if i: type_data.remove(t) \n \n# 获取快速列车信息的方法 \ndef k_vehicle(): \n if len(data) != 0: \n for k in data: # 循环所有列车数据 \n i = k[0].startswith(\"K\") # 判断车次首字母是否为快速列车 \n if i: # 如果是，将该条数据添加到列车数据中 \n type_data.append(k) \n# 移除快速列车信息的方法 \ndef r_k_vehicle(): \n if len(data) != 0 and len(type_data) != 0: \n for k in data: \n i = k[0].startswith(\"K\") \n if i: type_data.remove(k) \n \n# 获取复兴号信息的方法 \ndef cr_vehicle(): \n if len(data) != 0: \n for r in data: # 循环所有列车数据 \n i = r[0].startswith(\"CR\") # 判断车次首字母是否为复兴号 \n if i: # 如果是，将该条数据添加到列车数据中 \n type_data.append(r) \n# 移除复兴号信息的方法 \ndef r_cr_vehicle(): \n if len(data) != 0 and len(type_data) != 0: \n for r in data: \n i = r[0].startswith(\"CR\") \n if i: type_data.remove(r) \n \n# 获取智能动车组信息的方法 \ndef crz_vehicle(): \n if len(data) != 0: \n for z in data: # 循环所有列车数据 \n if z[0].startswith(\"CR\") and z[0].endswith(\"Z\"): # 判断车次首字母是否为智能动车组 \n type_data.append(z) \n# 移除智能动车组信息的方法 \ndef r_crz_vehicle(): \n if len(data) != 0 and len(type_data) != 0: \n for z in data: \n if z[0].startswith(\"CR\") and z[0].endswith(\"Z\"): \n type_data.remove(z) \n \n# 获取其他类型信息的方法 \ndef other_vehicle(): \n if len(data) != 0: \n l = ['G','C','T','K','Z','D','CR'] \n for o in data: \n if o[0][0] not in l: # 判断车次是否为其他类型 \n type_data.append(o) \n# 移除其他类型信息的方法 \ndef r_other_vehicle(): \n if len(data) != 0 and len(type_data) != 0: \n l = ['G','C','T','K','Z','D','CR'] \n for o in data: \n if o[0][0] not in l: type_data.remove(o)\n",[64697],{"type":18,"tag":74,"props":64698,"children":64699},{"__ignoreMap":8},[64700,64708,64716,64724,64732,64740,64748,64756,64764,64772,64780,64788,64796,64803,64811,64819,64826,64834,64842,64850,64858,64866,64874,64881,64889,64897,64905,64912,64920,64928,64935,64943,64951,64958,64966,64974,64982,64989,64997,65005,65013,65020,65028,65036,65043,65051,65059,65066,65074,65082,65090,65097,65105,65113,65121,65128,65136,65144,65151,65159,65167,65174,65182,65190,65198,65205,65213,65221,65229,65236,65244,65252,65259,65267,65275,65282,65290,65298,65306,65313,65321,65329,65337,65344,65352,65360,65367,65374,65382,65389,65397,65405,65412,65419,65427,65435,65442,65450,65458,65465,65473,65481,65489,65497,65505,65513,65520,65527,65534],{"type":18,"tag":297,"props":64701,"children":64702},{"class":299,"line":300},[64703],{"type":18,"tag":297,"props":64704,"children":64705},{},[64706],{"type":24,"value":64707},"# 获取高铁信息的方法 \n",{"type":18,"tag":297,"props":64709,"children":64710},{"class":299,"line":657},[64711],{"type":18,"tag":297,"props":64712,"children":64713},{},[64714],{"type":24,"value":64715},"def gc_vehicle(): \n",{"type":18,"tag":297,"props":64717,"children":64718},{"class":299,"line":662},[64719],{"type":18,"tag":297,"props":64720,"children":64721},{},[64722],{"type":24,"value":64723}," if len(data) != 0: \n",{"type":18,"tag":297,"props":64725,"children":64726},{"class":299,"line":799},[64727],{"type":18,"tag":297,"props":64728,"children":64729},{},[64730],{"type":24,"value":64731}," for g in data: # 循环所有列车数据 \n",{"type":18,"tag":297,"props":64733,"children":64734},{"class":299,"line":808},[64735],{"type":18,"tag":297,"props":64736,"children":64737},{},[64738],{"type":24,"value":64739}," if g[0].startswith(\"G\") or g[0].startswith(\"C\"): # 判断车次首字母是否为高铁 \n",{"type":18,"tag":297,"props":64741,"children":64742},{"class":299,"line":817},[64743],{"type":18,"tag":297,"props":64744,"children":64745},{},[64746],{"type":24,"value":64747}," type_data.append(g) \n",{"type":18,"tag":297,"props":64749,"children":64750},{"class":299,"line":826},[64751],{"type":18,"tag":297,"props":64752,"children":64753},{},[64754],{"type":24,"value":64755},"# 移除高铁信息的方法 \n",{"type":18,"tag":297,"props":64757,"children":64758},{"class":299,"line":4524},[64759],{"type":18,"tag":297,"props":64760,"children":64761},{},[64762],{"type":24,"value":64763},"def r_gc_vehicle(): \n",{"type":18,"tag":297,"props":64765,"children":64766},{"class":299,"line":4533},[64767],{"type":18,"tag":297,"props":64768,"children":64769},{},[64770],{"type":24,"value":64771}," if len(data) != 0 and len(type_data) != 0: \n",{"type":18,"tag":297,"props":64773,"children":64774},{"class":299,"line":4546},[64775],{"type":18,"tag":297,"props":64776,"children":64777},{},[64778],{"type":24,"value":64779}," for g in data: \n",{"type":18,"tag":297,"props":64781,"children":64782},{"class":299,"line":4555},[64783],{"type":18,"tag":297,"props":64784,"children":64785},{},[64786],{"type":24,"value":64787}," if g[0].startswith(\"G\") or g[0].startswith(\"C\"): \n",{"type":18,"tag":297,"props":64789,"children":64790},{"class":299,"line":4568},[64791],{"type":18,"tag":297,"props":64792,"children":64793},{},[64794],{"type":24,"value":64795}," type_data.remove(g) \n",{"type":18,"tag":297,"props":64797,"children":64798},{"class":299,"line":4577},[64799],{"type":18,"tag":297,"props":64800,"children":64801},{},[64802],{"type":24,"value":36783},{"type":18,"tag":297,"props":64804,"children":64805},{"class":299,"line":4590},[64806],{"type":18,"tag":297,"props":64807,"children":64808},{},[64809],{"type":24,"value":64810},"# 获取动车信息的方法 \n",{"type":18,"tag":297,"props":64812,"children":64813},{"class":299,"line":4599},[64814],{"type":18,"tag":297,"props":64815,"children":64816},{},[64817],{"type":24,"value":64818},"def d_vehicle(): \n",{"type":18,"tag":297,"props":64820,"children":64821},{"class":299,"line":4607},[64822],{"type":18,"tag":297,"props":64823,"children":64824},{},[64825],{"type":24,"value":64723},{"type":18,"tag":297,"props":64827,"children":64828},{"class":299,"line":4616},[64829],{"type":18,"tag":297,"props":64830,"children":64831},{},[64832],{"type":24,"value":64833}," for d in data: # 循环所有列车数据 \n",{"type":18,"tag":297,"props":64835,"children":64836},{"class":299,"line":4624},[64837],{"type":18,"tag":297,"props":64838,"children":64839},{},[64840],{"type":24,"value":64841}," i = d[0].startswith(\"D\") # 判断车次首字母是否为动车 \n",{"type":18,"tag":297,"props":64843,"children":64844},{"class":299,"line":4633},[64845],{"type":18,"tag":297,"props":64846,"children":64847},{},[64848],{"type":24,"value":64849}," if i: # 如果是，将该条数据添加到列车数据中 \n",{"type":18,"tag":297,"props":64851,"children":64852},{"class":299,"line":4641},[64853],{"type":18,"tag":297,"props":64854,"children":64855},{},[64856],{"type":24,"value":64857}," type_data.append(d) \n",{"type":18,"tag":297,"props":64859,"children":64860},{"class":299,"line":4650},[64861],{"type":18,"tag":297,"props":64862,"children":64863},{},[64864],{"type":24,"value":64865},"# 移除动车信息的方法 \n",{"type":18,"tag":297,"props":64867,"children":64868},{"class":299,"line":4658},[64869],{"type":18,"tag":297,"props":64870,"children":64871},{},[64872],{"type":24,"value":64873},"def r_d_vehicle(): \n",{"type":18,"tag":297,"props":64875,"children":64876},{"class":299,"line":4681},[64877],{"type":18,"tag":297,"props":64878,"children":64879},{},[64880],{"type":24,"value":64771},{"type":18,"tag":297,"props":64882,"children":64883},{"class":299,"line":4703},[64884],{"type":18,"tag":297,"props":64885,"children":64886},{},[64887],{"type":24,"value":64888}," for d in data: \n",{"type":18,"tag":297,"props":64890,"children":64891},{"class":299,"line":4711},[64892],{"type":18,"tag":297,"props":64893,"children":64894},{},[64895],{"type":24,"value":64896}," i = d[0].startswith(\"D\") \n",{"type":18,"tag":297,"props":64898,"children":64899},{"class":299,"line":4720},[64900],{"type":18,"tag":297,"props":64901,"children":64902},{},[64903],{"type":24,"value":64904}," if i: type_data.remove(d) \n",{"type":18,"tag":297,"props":64906,"children":64907},{"class":299,"line":4728},[64908],{"type":18,"tag":297,"props":64909,"children":64910},{},[64911],{"type":24,"value":36783},{"type":18,"tag":297,"props":64913,"children":64914},{"class":299,"line":13515},[64915],{"type":18,"tag":297,"props":64916,"children":64917},{},[64918],{"type":24,"value":64919},"# 获取直达信息的方法 \n",{"type":18,"tag":297,"props":64921,"children":64922},{"class":299,"line":13553},[64923],{"type":18,"tag":297,"props":64924,"children":64925},{},[64926],{"type":24,"value":64927},"def z_vehicle(): \n",{"type":18,"tag":297,"props":64929,"children":64930},{"class":299,"line":13591},[64931],{"type":18,"tag":297,"props":64932,"children":64933},{},[64934],{"type":24,"value":64723},{"type":18,"tag":297,"props":64936,"children":64937},{"class":299,"line":13624},[64938],{"type":18,"tag":297,"props":64939,"children":64940},{},[64941],{"type":24,"value":64942}," for z in data: # 循环所有列车数据 \n",{"type":18,"tag":297,"props":64944,"children":64945},{"class":299,"line":13632},[64946],{"type":18,"tag":297,"props":64947,"children":64948},{},[64949],{"type":24,"value":64950}," i = z[0].startswith(\"Z\") # 判断车次首字母是否为直达 \n",{"type":18,"tag":297,"props":64952,"children":64953},{"class":299,"line":13641},[64954],{"type":18,"tag":297,"props":64955,"children":64956},{},[64957],{"type":24,"value":64849},{"type":18,"tag":297,"props":64959,"children":64960},{"class":299,"line":13724},[64961],{"type":18,"tag":297,"props":64962,"children":64963},{},[64964],{"type":24,"value":64965}," type_data.append(z) \n",{"type":18,"tag":297,"props":64967,"children":64968},{"class":299,"line":13732},[64969],{"type":18,"tag":297,"props":64970,"children":64971},{},[64972],{"type":24,"value":64973},"# 移除直达信息的方法 \n",{"type":18,"tag":297,"props":64975,"children":64976},{"class":299,"line":13786},[64977],{"type":18,"tag":297,"props":64978,"children":64979},{},[64980],{"type":24,"value":64981},"def r_z_vehicle(): \n",{"type":18,"tag":297,"props":64983,"children":64984},{"class":299,"line":13794},[64985],{"type":18,"tag":297,"props":64986,"children":64987},{},[64988],{"type":24,"value":64771},{"type":18,"tag":297,"props":64990,"children":64991},{"class":299,"line":13803},[64992],{"type":18,"tag":297,"props":64993,"children":64994},{},[64995],{"type":24,"value":64996}," for z in data: \n",{"type":18,"tag":297,"props":64998,"children":64999},{"class":299,"line":13845},[65000],{"type":18,"tag":297,"props":65001,"children":65002},{},[65003],{"type":24,"value":65004}," i = z[0].startswith(\"Z\") \n",{"type":18,"tag":297,"props":65006,"children":65007},{"class":299,"line":13887},[65008],{"type":18,"tag":297,"props":65009,"children":65010},{},[65011],{"type":24,"value":65012}," if i: type_data.remove(z) \n",{"type":18,"tag":297,"props":65014,"children":65015},{"class":299,"line":13927},[65016],{"type":18,"tag":297,"props":65017,"children":65018},{},[65019],{"type":24,"value":36783},{"type":18,"tag":297,"props":65021,"children":65022},{"class":299,"line":13943},[65023],{"type":18,"tag":297,"props":65024,"children":65025},{},[65026],{"type":24,"value":65027},"# 获取特快信息的方法 \n",{"type":18,"tag":297,"props":65029,"children":65030},{"class":299,"line":15315},[65031],{"type":18,"tag":297,"props":65032,"children":65033},{},[65034],{"type":24,"value":65035},"def t_vehicle(): \n",{"type":18,"tag":297,"props":65037,"children":65038},{"class":299,"line":15331},[65039],{"type":18,"tag":297,"props":65040,"children":65041},{},[65042],{"type":24,"value":64723},{"type":18,"tag":297,"props":65044,"children":65045},{"class":299,"line":15347},[65046],{"type":18,"tag":297,"props":65047,"children":65048},{},[65049],{"type":24,"value":65050}," for t in data: # 循环所有列车数据 \n",{"type":18,"tag":297,"props":65052,"children":65053},{"class":299,"line":42458},[65054],{"type":18,"tag":297,"props":65055,"children":65056},{},[65057],{"type":24,"value":65058}," i = t[0].startswith(\"T\") # 判断车次首字母是否为特快 \n",{"type":18,"tag":297,"props":65060,"children":65061},{"class":299,"line":42467},[65062],{"type":18,"tag":297,"props":65063,"children":65064},{},[65065],{"type":24,"value":64849},{"type":18,"tag":297,"props":65067,"children":65068},{"class":299,"line":42476},[65069],{"type":18,"tag":297,"props":65070,"children":65071},{},[65072],{"type":24,"value":65073}," type_data.append(t) \n",{"type":18,"tag":297,"props":65075,"children":65076},{"class":299,"line":42954},[65077],{"type":18,"tag":297,"props":65078,"children":65079},{},[65080],{"type":24,"value":65081},"# 移除特快信息的方法 \n",{"type":18,"tag":297,"props":65083,"children":65084},{"class":299,"line":42963},[65085],{"type":18,"tag":297,"props":65086,"children":65087},{},[65088],{"type":24,"value":65089},"def 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\n",{"type":18,"tag":297,"props":65796,"children":65797},{"class":299,"line":4624},[65798],{"type":18,"tag":297,"props":65799,"children":65800},{},[65801],{"type":24,"value":65802},"self.tableView.setVerticalScrollBarPolicy(Qt.ScrollBarAlwaysOn)\n",{"type":18,"tag":34,"props":65804,"children":65805},{},[65806],{"type":24,"value":65807},"3）导入time模块，该模块提供了用于处理时间的各种方法。然后在代码块的最外层创建get_time()方法用于获取系统的当前日期，再创建is_valid_date()方法用于判断输入的日期是否是一个有效的日期字符串，代码如下：",{"type":18,"tag":287,"props":65809,"children":65811},{"className":28710,"code":65810,"language":28712,"meta":8,"style":8},"import time\ndef get_time(): \n # 获取当前时间的时间戳 \n now = int(time.time()) \n # 转换为其他日期格式，如：%Y-%m-%d %H:%M:%S \n timeStruct = time.localtime(now) \n str_Time = time.strftime(\"%Y-%m-%d %H:%M:%S\", timeStruct) \n return str_Time \n \ndef is_valid_date(str_Time): \n \"\"\"判断是否是一个有效的日期字符串\"\"\" \n try: \n time.strptime(str_Time, \"%Y-%m-%d\") \n return True \n except: \n return False\n",[65812],{"type":18,"tag":74,"props":65813,"children":65814},{"__ignoreMap":8},[65815,65822,65830,65838,65846,65854,65862,65870,65878,65885,65893,65901,65909,65917,65925,65933],{"type":18,"tag":297,"props":65816,"children":65817},{"class":299,"line":300},[65818],{"type":18,"tag":297,"props":65819,"children":65820},{},[65821],{"type":24,"value":29314},{"type":18,"tag":297,"props":65823,"children":65824},{"class":299,"line":657},[65825],{"type":18,"tag":297,"props":65826,"children":65827},{},[65828],{"type":24,"value":65829},"def get_time(): \n",{"type":18,"tag":297,"props":65831,"children":65832},{"class":299,"line":662},[65833],{"type":18,"tag":297,"props":65834,"children":65835},{},[65836],{"type":24,"value":65837}," # 获取当前时间的时间戳 \n",{"type":18,"tag":297,"props":65839,"children":65840},{"class":299,"line":799},[65841],{"type":18,"tag":297,"props":65842,"children":65843},{},[65844],{"type":24,"value":65845}," now = int(time.time()) \n",{"type":18,"tag":297,"props":65847,"children":65848},{"class":299,"line":808},[65849],{"type":18,"tag":297,"props":65850,"children":65851},{},[65852],{"type":24,"value":65853}," # 转换为其他日期格式，如：%Y-%m-%d %H:%M:%S \n",{"type":18,"tag":297,"props":65855,"children":65856},{"class":299,"line":817},[65857],{"type":18,"tag":297,"props":65858,"children":65859},{},[65860],{"type":24,"value":65861}," timeStruct = time.localtime(now) \n",{"type":18,"tag":297,"props":65863,"children":65864},{"class":299,"line":826},[65865],{"type":18,"tag":297,"props":65866,"children":65867},{},[65868],{"type":24,"value":65869}," str_Time = time.strftime(\"%Y-%m-%d %H:%M:%S\", timeStruct) \n",{"type":18,"tag":297,"props":65871,"children":65872},{"class":299,"line":4524},[65873],{"type":18,"tag":297,"props":65874,"children":65875},{},[65876],{"type":24,"value":65877}," return str_Time \n",{"type":18,"tag":297,"props":65879,"children":65880},{"class":299,"line":4533},[65881],{"type":18,"tag":297,"props":65882,"children":65883},{},[65884],{"type":24,"value":36783},{"type":18,"tag":297,"props":65886,"children":65887},{"class":299,"line":4546},[65888],{"type":18,"tag":297,"props":65889,"children":65890},{},[65891],{"type":24,"value":65892},"def is_valid_date(str_Time): \n",{"type":18,"tag":297,"props":65894,"children":65895},{"class":299,"line":4555},[65896],{"type":18,"tag":297,"props":65897,"children":65898},{},[65899],{"type":24,"value":65900}," \"\"\"判断是否是一个有效的日期字符串\"\"\" \n",{"type":18,"tag":297,"props":65902,"children":65903},{"class":299,"line":4568},[65904],{"type":18,"tag":297,"props":65905,"children":65906},{},[65907],{"type":24,"value":65908}," try: \n",{"type":18,"tag":297,"props":65910,"children":65911},{"class":299,"line":4577},[65912],{"type":18,"tag":297,"props":65913,"children":65914},{},[65915],{"type":24,"value":65916}," time.strptime(str_Time, \"%Y-%m-%d\") \n",{"type":18,"tag":297,"props":65918,"children":65919},{"class":299,"line":4590},[65920],{"type":18,"tag":297,"props":65921,"children":65922},{},[65923],{"type":24,"value":65924}," return True \n",{"type":18,"tag":297,"props":65926,"children":65927},{"class":299,"line":4599},[65928],{"type":18,"tag":297,"props":65929,"children":65930},{},[65931],{"type":24,"value":65932}," except: \n",{"type":18,"tag":297,"props":65934,"children":65935},{"class":299,"line":4607},[65936],{"type":18,"tag":297,"props":65937,"children":65938},{},[65939],{"type":24,"value":65940}," return False\n",{"type":18,"tag":34,"props":65942,"children":65943},{},[65944,65946,65952,65953,65959,65960,65966,65967,65973,65974,65980,65981,65987,65988,65994,65995,66001],{"type":24,"value":65945},"4）依次创建",{"type":18,"tag":74,"props":65947,"children":65949},{"className":65948},[],[65950],{"type":24,"value":65951},"change_G()",{"type":24,"value":1942},{"type":18,"tag":74,"props":65954,"children":65956},{"className":65955},[],[65957],{"type":24,"value":65958},"change_D()",{"type":24,"value":1942},{"type":18,"tag":74,"props":65961,"children":65963},{"className":65962},[],[65964],{"type":24,"value":65965},"change_Z()",{"type":24,"value":1942},{"type":18,"tag":74,"props":65968,"children":65970},{"className":65969},[],[65971],{"type":24,"value":65972},"change_T()",{"type":24,"value":1942},{"type":18,"tag":74,"props":65975,"children":65977},{"className":65976},[],[65978],{"type":24,"value":65979},"change_K()",{"type":24,"value":1942},{"type":18,"tag":74,"props":65982,"children":65984},{"className":65983},[],[65985],{"type":24,"value":65986},"change_CR()",{"type":24,"value":1942},{"type":18,"tag":74,"props":65989,"children":65991},{"className":65990},[],[65992],{"type":24,"value":65993},"change_CRZ()",{"type":24,"value":1942},{"type":18,"tag":74,"props":65996,"children":65998},{"className":65997},[],[65999],{"type":24,"value":66000},"change_Other()",{"type":24,"value":66002},"方法，以上方法均为车次分类复选框的事件处理，由于代码几乎相同，此处提供关键代码如下：",{"type":18,"tag":287,"props":66004,"children":66006},{"className":28710,"code":66005,"language":28712,"meta":8,"style":8},"# 高铁复选框事件处理 \ndef change_G(self,state): \n # 选中将高铁信息添加到最后要显示的数据当中 \n if state == QtCore.Qt.Checked: \n # 获取高铁信息 \n query(\"2025-08-10\",\"天水南\",\"西安北\")# 测试数据 \n gc_vehicle() \n # 通过表格显示该车型数据 \n self.displayTable(len(type_data),16,type_data) \n else: \n # 取消选中状态将移除该数据 \n r_gc_vehicle() \n self.displayTable(len(type_data),16,type_data)\n",[66007],{"type":18,"tag":74,"props":66008,"children":66009},{"__ignoreMap":8},[66010,66018,66026,66034,66042,66050,66058,66066,66074,66082,66089,66097,66105],{"type":18,"tag":297,"props":66011,"children":66012},{"class":299,"line":300},[66013],{"type":18,"tag":297,"props":66014,"children":66015},{},[66016],{"type":24,"value":66017},"# 高铁复选框事件处理 \n",{"type":18,"tag":297,"props":66019,"children":66020},{"class":299,"line":657},[66021],{"type":18,"tag":297,"props":66022,"children":66023},{},[66024],{"type":24,"value":66025},"def change_G(self,state): \n",{"type":18,"tag":297,"props":66027,"children":66028},{"class":299,"line":662},[66029],{"type":18,"tag":297,"props":66030,"children":66031},{},[66032],{"type":24,"value":66033}," # 选中将高铁信息添加到最后要显示的数据当中 \n",{"type":18,"tag":297,"props":66035,"children":66036},{"class":299,"line":799},[66037],{"type":18,"tag":297,"props":66038,"children":66039},{},[66040],{"type":24,"value":66041}," if state == QtCore.Qt.Checked: \n",{"type":18,"tag":297,"props":66043,"children":66044},{"class":299,"line":808},[66045],{"type":18,"tag":297,"props":66046,"children":66047},{},[66048],{"type":24,"value":66049}," # 获取高铁信息 \n",{"type":18,"tag":297,"props":66051,"children":66052},{"class":299,"line":817},[66053],{"type":18,"tag":297,"props":66054,"children":66055},{},[66056],{"type":24,"value":66057}," query(\"2025-08-10\",\"天水南\",\"西安北\")# 测试数据 \n",{"type":18,"tag":297,"props":66059,"children":66060},{"class":299,"line":826},[66061],{"type":18,"tag":297,"props":66062,"children":66063},{},[66064],{"type":24,"value":66065}," gc_vehicle() \n",{"type":18,"tag":297,"props":66067,"children":66068},{"class":299,"line":4524},[66069],{"type":18,"tag":297,"props":66070,"children":66071},{},[66072],{"type":24,"value":66073}," # 通过表格显示该车型数据 \n",{"type":18,"tag":297,"props":66075,"children":66076},{"class":299,"line":4533},[66077],{"type":18,"tag":297,"props":66078,"children":66079},{},[66080],{"type":24,"value":66081}," self.displayTable(len(type_data),16,type_data) \n",{"type":18,"tag":297,"props":66083,"children":66084},{"class":299,"line":4546},[66085],{"type":18,"tag":297,"props":66086,"children":66087},{},[66088],{"type":24,"value":63846},{"type":18,"tag":297,"props":66090,"children":66091},{"class":299,"line":4555},[66092],{"type":18,"tag":297,"props":66093,"children":66094},{},[66095],{"type":24,"value":66096}," # 取消选中状态将移除该数据 \n",{"type":18,"tag":297,"props":66098,"children":66099},{"class":299,"line":4568},[66100],{"type":18,"tag":297,"props":66101,"children":66102},{},[66103],{"type":24,"value":66104}," r_gc_vehicle() \n",{"type":18,"tag":297,"props":66106,"children":66107},{"class":299,"line":4577},[66108],{"type":18,"tag":297,"props":66109,"children":66110},{},[66111],{"type":24,"value":66112}," self.displayTable(len(type_data),16,type_data)\n",{"type":18,"tag":34,"props":66114,"children":66115},{},[66116,66118,66124],{"type":24,"value":66117},"5）创建",{"type":18,"tag":74,"props":66119,"children":66121},{"className":66120},[],[66122],{"type":24,"value":66123},"change_All()",{"type":24,"value":66125},"方法，该方法用于将所有车次分类复选框勾选处理方法，代码如下：",{"type":18,"tag":287,"props":66127,"children":66129},{"className":28710,"code":66128,"language":28712,"meta":8,"style":8},"def change_ALL(self,state): \n if state == QtCore.Qt.Checked: \n self.checkBox_G.setChecked(True) \n self.checkBox_D.setChecked(True) \n self.checkBox_Z.setChecked(True) \n self.checkBox_EMU.setChecked(True) \n self.checkBox_T.setChecked(True) \n self.checkBox_K.setChecked(True) \n self.checkBox_O.setChecked(True) \n self.checkBox_F.setChecked(True) \n else: \n self.checkBox_G.setChecked(False) \n self.checkBox_D.setChecked(False) \n self.checkBox_Z.setChecked(False) \n self.checkBox_EMU.setChecked(False) \n self.checkBox_T.setChecked(False) \n self.checkBox_K.setChecked(False) \n self.checkBox_O.setChecked(False) \n self.checkBox_F.setChecked(False)\n",[66130],{"type":18,"tag":74,"props":66131,"children":66132},{"__ignoreMap":8},[66133,66141,66148,66156,66164,66172,66180,66188,66196,66204,66212,66219,66227,66235,66243,66251,66259,66267,66275],{"type":18,"tag":297,"props":66134,"children":66135},{"class":299,"line":300},[66136],{"type":18,"tag":297,"props":66137,"children":66138},{},[66139],{"type":24,"value":66140},"def change_ALL(self,state): \n",{"type":18,"tag":297,"props":66142,"children":66143},{"class":299,"line":657},[66144],{"type":18,"tag":297,"props":66145,"children":66146},{},[66147],{"type":24,"value":66041},{"type":18,"tag":297,"props":66149,"children":66150},{"class":299,"line":662},[66151],{"type":18,"tag":297,"props":66152,"children":66153},{},[66154],{"type":24,"value":66155}," self.checkBox_G.setChecked(True) \n",{"type":18,"tag":297,"props":66157,"children":66158},{"class":299,"line":799},[66159],{"type":18,"tag":297,"props":66160,"children":66161},{},[66162],{"type":24,"value":66163}," self.checkBox_D.setChecked(True) \n",{"type":18,"tag":297,"props":66165,"children":66166},{"class":299,"line":808},[66167],{"type":18,"tag":297,"props":66168,"children":66169},{},[66170],{"type":24,"value":66171}," self.checkBox_Z.setChecked(True) \n",{"type":18,"tag":297,"props":66173,"children":66174},{"class":299,"line":817},[66175],{"type":18,"tag":297,"props":66176,"children":66177},{},[66178],{"type":24,"value":66179}," self.checkBox_EMU.setChecked(True) \n",{"type":18,"tag":297,"props":66181,"children":66182},{"class":299,"line":826},[66183],{"type":18,"tag":297,"props":66184,"children":66185},{},[66186],{"type":24,"value":66187}," self.checkBox_T.setChecked(True) \n",{"type":18,"tag":297,"props":66189,"children":66190},{"class":299,"line":4524},[66191],{"type":18,"tag":297,"props":66192,"children":66193},{},[66194],{"type":24,"value":66195}," self.checkBox_K.setChecked(True) \n",{"type":18,"tag":297,"props":66197,"children":66198},{"class":299,"line":4533},[66199],{"type":18,"tag":297,"props":66200,"children":66201},{},[66202],{"type":24,"value":66203}," self.checkBox_O.setChecked(True) \n",{"type":18,"tag":297,"props":66205,"children":66206},{"class":299,"line":4546},[66207],{"type":18,"tag":297,"props":66208,"children":66209},{},[66210],{"type":24,"value":66211}," self.checkBox_F.setChecked(True) \n",{"type":18,"tag":297,"props":66213,"children":66214},{"class":299,"line":4555},[66215],{"type":18,"tag":297,"props":66216,"children":66217},{},[66218],{"type":24,"value":63846},{"type":18,"tag":297,"props":66220,"children":66221},{"class":299,"line":4568},[66222],{"type":18,"tag":297,"props":66223,"children":66224},{},[66225],{"type":24,"value":66226}," self.checkBox_G.setChecked(False) \n",{"type":18,"tag":297,"props":66228,"children":66229},{"class":299,"line":4577},[66230],{"type":18,"tag":297,"props":66231,"children":66232},{},[66233],{"type":24,"value":66234}," self.checkBox_D.setChecked(False) \n",{"type":18,"tag":297,"props":66236,"children":66237},{"class":299,"line":4590},[66238],{"type":18,"tag":297,"props":66239,"children":66240},{},[66241],{"type":24,"value":66242}," self.checkBox_Z.setChecked(False) \n",{"type":18,"tag":297,"props":66244,"children":66245},{"class":299,"line":4599},[66246],{"type":18,"tag":297,"props":66247,"children":66248},{},[66249],{"type":24,"value":66250}," self.checkBox_EMU.setChecked(False) \n",{"type":18,"tag":297,"props":66252,"children":66253},{"class":299,"line":4607},[66254],{"type":18,"tag":297,"props":66255,"children":66256},{},[66257],{"type":24,"value":66258}," self.checkBox_T.setChecked(False) \n",{"type":18,"tag":297,"props":66260,"children":66261},{"class":299,"line":4616},[66262],{"type":18,"tag":297,"props":66263,"children":66264},{},[66265],{"type":24,"value":66266}," self.checkBox_K.setChecked(False) \n",{"type":18,"tag":297,"props":66268,"children":66269},{"class":299,"line":4624},[66270],{"type":18,"tag":297,"props":66271,"children":66272},{},[66273],{"type":24,"value":66274}," self.checkBox_O.setChecked(False) \n",{"type":18,"tag":297,"props":66276,"children":66277},{"class":299,"line":4633},[66278],{"type":18,"tag":297,"props":66279,"children":66280},{},[66281],{"type":24,"value":66282}," self.checkBox_F.setChecked(False)\n",{"type":18,"tag":34,"props":66284,"children":66285},{},[66286,66288,66294,66296,66302],{"type":24,"value":66287},"6）创建",{"type":18,"tag":74,"props":66289,"children":66291},{"className":66290},[],[66292],{"type":24,"value":66293},"messageDialog()",{"type":24,"value":66295},"方法，用于显示主窗体非法操作的消息提示框；创建",{"type":18,"tag":74,"props":66297,"children":66299},{"className":66298},[],[66300],{"type":24,"value":66301},"displayTable()",{"type":24,"value":66303},"方法，用于显示车次信息的表格与内容。代码如下：",{"type":18,"tag":287,"props":66305,"children":66307},{"className":28710,"code":66306,"language":28712,"meta":8,"style":8},"# 异常提示框 \ndef messageDialog(self, title, message): \n msg = QMessageBox(QMessageBox.Warning, title, message) \n msg.exec_() \n \n# 更新表单 \ndef displayTable(self, row_count, col_count, data): \n self.model.setRowCount(row_count) # 设置行数 \n self.model.setColumnCount(col_count) # 设置列数 \n for row in range(row_count): \n for col in range(col_count): \n item = QStandardItem(str(data[row][col])) # data是二维列表 \n self.model.setItem(row, col, item) \n self.tableView.setModel(self.model) # 重新绑定模型（确保刷新）\n",[66308],{"type":18,"tag":74,"props":66309,"children":66310},{"__ignoreMap":8},[66311,66319,66327,66335,66343,66350,66358,66366,66374,66382,66390,66398,66406,66414],{"type":18,"tag":297,"props":66312,"children":66313},{"class":299,"line":300},[66314],{"type":18,"tag":297,"props":66315,"children":66316},{},[66317],{"type":24,"value":66318},"# 异常提示框 \n",{"type":18,"tag":297,"props":66320,"children":66321},{"class":299,"line":657},[66322],{"type":18,"tag":297,"props":66323,"children":66324},{},[66325],{"type":24,"value":66326},"def messageDialog(self, title, message): \n",{"type":18,"tag":297,"props":66328,"children":66329},{"class":299,"line":662},[66330],{"type":18,"tag":297,"props":66331,"children":66332},{},[66333],{"type":24,"value":66334}," msg = QMessageBox(QMessageBox.Warning, title, message) \n",{"type":18,"tag":297,"props":66336,"children":66337},{"class":299,"line":799},[66338],{"type":18,"tag":297,"props":66339,"children":66340},{},[66341],{"type":24,"value":66342}," msg.exec_() \n",{"type":18,"tag":297,"props":66344,"children":66345},{"class":299,"line":808},[66346],{"type":18,"tag":297,"props":66347,"children":66348},{},[66349],{"type":24,"value":36783},{"type":18,"tag":297,"props":66351,"children":66352},{"class":299,"line":817},[66353],{"type":18,"tag":297,"props":66354,"children":66355},{},[66356],{"type":24,"value":66357},"# 更新表单 \n",{"type":18,"tag":297,"props":66359,"children":66360},{"class":299,"line":826},[66361],{"type":18,"tag":297,"props":66362,"children":66363},{},[66364],{"type":24,"value":66365},"def displayTable(self, row_count, col_count, data): \n",{"type":18,"tag":297,"props":66367,"children":66368},{"class":299,"line":4524},[66369],{"type":18,"tag":297,"props":66370,"children":66371},{},[66372],{"type":24,"value":66373}," self.model.setRowCount(row_count) # 设置行数 \n",{"type":18,"tag":297,"props":66375,"children":66376},{"class":299,"line":4533},[66377],{"type":18,"tag":297,"props":66378,"children":66379},{},[66380],{"type":24,"value":66381}," self.model.setColumnCount(col_count) # 设置列数 \n",{"type":18,"tag":297,"props":66383,"children":66384},{"class":299,"line":4546},[66385],{"type":18,"tag":297,"props":66386,"children":66387},{},[66388],{"type":24,"value":66389}," for row in range(row_count): \n",{"type":18,"tag":297,"props":66391,"children":66392},{"class":299,"line":4555},[66393],{"type":18,"tag":297,"props":66394,"children":66395},{},[66396],{"type":24,"value":66397}," for col in range(col_count): \n",{"type":18,"tag":297,"props":66399,"children":66400},{"class":299,"line":4568},[66401],{"type":18,"tag":297,"props":66402,"children":66403},{},[66404],{"type":24,"value":66405}," item = QStandardItem(str(data[row][col])) # data是二维列表 \n",{"type":18,"tag":297,"props":66407,"children":66408},{"class":299,"line":4577},[66409],{"type":18,"tag":297,"props":66410,"children":66411},{},[66412],{"type":24,"value":66413}," self.model.setItem(row, col, item) \n",{"type":18,"tag":297,"props":66415,"children":66416},{"class":299,"line":4590},[66417],{"type":18,"tag":297,"props":66418,"children":66419},{},[66420],{"type":24,"value":66421}," self.tableView.setModel(self.model) # 重新绑定模型（确保刷新）\n",{"type":18,"tag":34,"props":66423,"children":66424},{},[66425,66427,66433,66435,66440],{"type":24,"value":66426},"7）创建",{"type":18,"tag":74,"props":66428,"children":66430},{"className":66429},[],[66431],{"type":24,"value":66432},"on_click()",{"type":24,"value":66434},"方法，该方法是查询按钮的单击事件。在该方法中首先获取出发地、目的地与出发日期三个编辑框的输入内容，然后对三个编辑框中输入的内容进行合法检测，符合规范后调用query()方法提交车票查询的请求并且将返回的数据赋值给data，最后通过调用",{"type":18,"tag":74,"props":66436,"children":66438},{"className":66437},[],[66439],{"type":24,"value":66301},{"type":24,"value":66441},"方法实现在表格中显示车票查询的全部信息。代码如下：",{"type":18,"tag":287,"props":66443,"children":66445},{"className":28710,"code":66444,"language":28712,"meta":8,"style":8},"# 查询按钮的单击事件 \n \ndef on_click(self): \n \n get_from = self.textEdit.toPlainText() # 获取出发地 \n get_to = self.textEdit_2.toPlainText() # 获取到达地 \n get_date = self.textEdit_3.toPlainText() # 获取出发时间 \n # 判断车站文件是否存在 \n if isStations() == True: \n stations = give_dic() # 读取所有车站并转换为dic类型 \n # 判断所有参数是否为空，以及出发地、目的地、出发日期 \n if get_from != \"\" and get_to != \"\" and get_date != \"\": \n # 判断输入的车站名称是否存在，以及时间格式是否正确 \n if get_from in stations and get_to in stations and is_valid_date(get_date): \n # 获取输入的日期是当前年初到现在一共过了多少天 \n inputYearDay = time.strptime(get_date, \"%Y-%m-%d\").tm_yday \n # 获取系统当前日期是当前年初到现在一共过了多少天 \n yearToday = time.localtime(time.time()).tm_yday \n # 计算时间差，也就是输入的日期减掉系统当前的日期 \n timeDifference = inputYearDay - yearToday \n # 判断时间差为0时证明是查询当前的查票 \n # 以及29天以后的车票，12306官方要求只能查询30天以内的车票 \n if timeDifference >= 0 and timeDifference \u003C= 28: \n # 在所有车站文件中找到对应的参数 \n from_station = stations[get_from] # 出发地 \n to_station = stations[get_to] # 目的地 \n # 发送查询请求，并获取返回的信息 \n data = query(get_date, from_station, to_station) \n self.checkBox_default() # 调用取消勾选所有车次分类复选框 \n if len(data) != 0: # 判断返回的数据是否为空 \n # 如果不是空的数据就将车票信息显示在表格中 \n self.displayTable(len(data), 16, data) \n else: \n self.messageDialog('警告', '没有返回的网络数据！') \n else: \n self.messageDialog('警告','超出查询日期的范围内,不可查询昨天的车票信息,以及29天以后的车票信息！') \n else: \n self.messageDialog('警告', '输入的站名不存在,或日期格式不正确！') \n else: \n self.messageDialog('警告', '请填写车站名称！') \n else: \n self.messageDialog('警告', '未下载车站查询文件！')\n",[66446],{"type":18,"tag":74,"props":66447,"children":66448},{"__ignoreMap":8},[66449,66457,66464,66472,66479,66487,66495,66503,66510,66518,66526,66534,66542,66550,66558,66566,66574,66582,66590,66598,66606,66614,66622,66630,66638,66646,66654,66662,66670,66678,66686,66694,66702,66710,66718,66725,66733,66741,66749,66756,66764,66771],{"type":18,"tag":297,"props":66450,"children":66451},{"class":299,"line":300},[66452],{"type":18,"tag":297,"props":66453,"children":66454},{},[66455],{"type":24,"value":66456},"# 查询按钮的单击事件 \n",{"type":18,"tag":297,"props":66458,"children":66459},{"class":299,"line":657},[66460],{"type":18,"tag":297,"props":66461,"children":66462},{},[66463],{"type":24,"value":36783},{"type":18,"tag":297,"props":66465,"children":66466},{"class":299,"line":662},[66467],{"type":18,"tag":297,"props":66468,"children":66469},{},[66470],{"type":24,"value":66471},"def on_click(self): \n",{"type":18,"tag":297,"props":66473,"children":66474},{"class":299,"line":799},[66475],{"type":18,"tag":297,"props":66476,"children":66477},{},[66478],{"type":24,"value":36783},{"type":18,"tag":297,"props":66480,"children":66481},{"class":299,"line":808},[66482],{"type":18,"tag":297,"props":66483,"children":66484},{},[66485],{"type":24,"value":66486}," get_from = self.textEdit.toPlainText() # 获取出发地 \n",{"type":18,"tag":297,"props":66488,"children":66489},{"class":299,"line":817},[66490],{"type":18,"tag":297,"props":66491,"children":66492},{},[66493],{"type":24,"value":66494}," get_to = self.textEdit_2.toPlainText() # 获取到达地 \n",{"type":18,"tag":297,"props":66496,"children":66497},{"class":299,"line":826},[66498],{"type":18,"tag":297,"props":66499,"children":66500},{},[66501],{"type":24,"value":66502}," get_date = self.textEdit_3.toPlainText() # 获取出发时间 \n",{"type":18,"tag":297,"props":66504,"children":66505},{"class":299,"line":4524},[66506],{"type":18,"tag":297,"props":66507,"children":66508},{},[66509],{"type":24,"value":64272},{"type":18,"tag":297,"props":66511,"children":66512},{"class":299,"line":4533},[66513],{"type":18,"tag":297,"props":66514,"children":66515},{},[66516],{"type":24,"value":66517}," if isStations() == True: \n",{"type":18,"tag":297,"props":66519,"children":66520},{"class":299,"line":4546},[66521],{"type":18,"tag":297,"props":66522,"children":66523},{},[66524],{"type":24,"value":66525}," stations = give_dic() # 读取所有车站并转换为dic类型 \n",{"type":18,"tag":297,"props":66527,"children":66528},{"class":299,"line":4555},[66529],{"type":18,"tag":297,"props":66530,"children":66531},{},[66532],{"type":24,"value":66533}," # 判断所有参数是否为空，以及出发地、目的地、出发日期 \n",{"type":18,"tag":297,"props":66535,"children":66536},{"class":299,"line":4568},[66537],{"type":18,"tag":297,"props":66538,"children":66539},{},[66540],{"type":24,"value":66541}," if get_from != \"\" and get_to != \"\" and get_date != \"\": \n",{"type":18,"tag":297,"props":66543,"children":66544},{"class":299,"line":4577},[66545],{"type":18,"tag":297,"props":66546,"children":66547},{},[66548],{"type":24,"value":66549}," # 判断输入的车站名称是否存在，以及时间格式是否正确 \n",{"type":18,"tag":297,"props":66551,"children":66552},{"class":299,"line":4590},[66553],{"type":18,"tag":297,"props":66554,"children":66555},{},[66556],{"type":24,"value":66557}," if get_from in stations and get_to in stations and is_valid_date(get_date): \n",{"type":18,"tag":297,"props":66559,"children":66560},{"class":299,"line":4599},[66561],{"type":18,"tag":297,"props":66562,"children":66563},{},[66564],{"type":24,"value":66565}," # 获取输入的日期是当前年初到现在一共过了多少天 \n",{"type":18,"tag":297,"props":66567,"children":66568},{"class":299,"line":4607},[66569],{"type":18,"tag":297,"props":66570,"children":66571},{},[66572],{"type":24,"value":66573}," inputYearDay = time.strptime(get_date, \"%Y-%m-%d\").tm_yday \n",{"type":18,"tag":297,"props":66575,"children":66576},{"class":299,"line":4616},[66577],{"type":18,"tag":297,"props":66578,"children":66579},{},[66580],{"type":24,"value":66581}," # 获取系统当前日期是当前年初到现在一共过了多少天 \n",{"type":18,"tag":297,"props":66583,"children":66584},{"class":299,"line":4624},[66585],{"type":18,"tag":297,"props":66586,"children":66587},{},[66588],{"type":24,"value":66589}," yearToday = time.localtime(time.time()).tm_yday \n",{"type":18,"tag":297,"props":66591,"children":66592},{"class":299,"line":4633},[66593],{"type":18,"tag":297,"props":66594,"children":66595},{},[66596],{"type":24,"value":66597}," # 计算时间差，也就是输入的日期减掉系统当前的日期 \n",{"type":18,"tag":297,"props":66599,"children":66600},{"class":299,"line":4641},[66601],{"type":18,"tag":297,"props":66602,"children":66603},{},[66604],{"type":24,"value":66605}," timeDifference = inputYearDay - yearToday \n",{"type":18,"tag":297,"props":66607,"children":66608},{"class":299,"line":4650},[66609],{"type":18,"tag":297,"props":66610,"children":66611},{},[66612],{"type":24,"value":66613}," # 判断时间差为0时证明是查询当前的查票 \n",{"type":18,"tag":297,"props":66615,"children":66616},{"class":299,"line":4658},[66617],{"type":18,"tag":297,"props":66618,"children":66619},{},[66620],{"type":24,"value":66621}," # 以及29天以后的车票，12306官方要求只能查询30天以内的车票 \n",{"type":18,"tag":297,"props":66623,"children":66624},{"class":299,"line":4681},[66625],{"type":18,"tag":297,"props":66626,"children":66627},{},[66628],{"type":24,"value":66629}," if timeDifference >= 0 and timeDifference \u003C= 28: \n",{"type":18,"tag":297,"props":66631,"children":66632},{"class":299,"line":4703},[66633],{"type":18,"tag":297,"props":66634,"children":66635},{},[66636],{"type":24,"value":66637}," # 在所有车站文件中找到对应的参数 \n",{"type":18,"tag":297,"props":66639,"children":66640},{"class":299,"line":4711},[66641],{"type":18,"tag":297,"props":66642,"children":66643},{},[66644],{"type":24,"value":66645}," from_station = stations[get_from] # 出发地 \n",{"type":18,"tag":297,"props":66647,"children":66648},{"class":299,"line":4720},[66649],{"type":18,"tag":297,"props":66650,"children":66651},{},[66652],{"type":24,"value":66653}," to_station = stations[get_to] # 目的地 \n",{"type":18,"tag":297,"props":66655,"children":66656},{"class":299,"line":4728},[66657],{"type":18,"tag":297,"props":66658,"children":66659},{},[66660],{"type":24,"value":66661}," # 发送查询请求，并获取返回的信息 \n",{"type":18,"tag":297,"props":66663,"children":66664},{"class":299,"line":13515},[66665],{"type":18,"tag":297,"props":66666,"children":66667},{},[66668],{"type":24,"value":66669}," data = query(get_date, from_station, to_station) \n",{"type":18,"tag":297,"props":66671,"children":66672},{"class":299,"line":13553},[66673],{"type":18,"tag":297,"props":66674,"children":66675},{},[66676],{"type":24,"value":66677}," self.checkBox_default() # 调用取消勾选所有车次分类复选框 \n",{"type":18,"tag":297,"props":66679,"children":66680},{"class":299,"line":13591},[66681],{"type":18,"tag":297,"props":66682,"children":66683},{},[66684],{"type":24,"value":66685}," if len(data) != 0: # 判断返回的数据是否为空 \n",{"type":18,"tag":297,"props":66687,"children":66688},{"class":299,"line":13624},[66689],{"type":18,"tag":297,"props":66690,"children":66691},{},[66692],{"type":24,"value":66693}," # 如果不是空的数据就将车票信息显示在表格中 \n",{"type":18,"tag":297,"props":66695,"children":66696},{"class":299,"line":13632},[66697],{"type":18,"tag":297,"props":66698,"children":66699},{},[66700],{"type":24,"value":66701}," self.displayTable(len(data), 16, data) \n",{"type":18,"tag":297,"props":66703,"children":66704},{"class":299,"line":13641},[66705],{"type":18,"tag":297,"props":66706,"children":66707},{},[66708],{"type":24,"value":66709}," else: \n",{"type":18,"tag":297,"props":66711,"children":66712},{"class":299,"line":13724},[66713],{"type":18,"tag":297,"props":66714,"children":66715},{},[66716],{"type":24,"value":66717}," self.messageDialog('警告', '没有返回的网络数据！') \n",{"type":18,"tag":297,"props":66719,"children":66720},{"class":299,"line":13732},[66721],{"type":18,"tag":297,"props":66722,"children":66723},{},[66724],{"type":24,"value":64487},{"type":18,"tag":297,"props":66726,"children":66727},{"class":299,"line":13786},[66728],{"type":18,"tag":297,"props":66729,"children":66730},{},[66731],{"type":24,"value":66732}," self.messageDialog('警告','超出查询日期的范围内,不可查询昨天的车票信息,以及29天以后的车票信息！') \n",{"type":18,"tag":297,"props":66734,"children":66735},{"class":299,"line":13794},[66736],{"type":18,"tag":297,"props":66737,"children":66738},{},[66739],{"type":24,"value":66740}," else: \n",{"type":18,"tag":297,"props":66742,"children":66743},{"class":299,"line":13803},[66744],{"type":18,"tag":297,"props":66745,"children":66746},{},[66747],{"type":24,"value":66748}," self.messageDialog('警告', '输入的站名不存在,或日期格式不正确！') \n",{"type":18,"tag":297,"props":66750,"children":66751},{"class":299,"line":13845},[66752],{"type":18,"tag":297,"props":66753,"children":66754},{},[66755],{"type":24,"value":45251},{"type":18,"tag":297,"props":66757,"children":66758},{"class":299,"line":13887},[66759],{"type":18,"tag":297,"props":66760,"children":66761},{},[66762],{"type":24,"value":66763}," self.messageDialog('警告', '请填写车站名称！') \n",{"type":18,"tag":297,"props":66765,"children":66766},{"class":299,"line":13927},[66767],{"type":18,"tag":297,"props":66768,"children":66769},{},[66770],{"type":24,"value":63846},{"type":18,"tag":297,"props":66772,"children":66773},{"class":299,"line":13943},[66774],{"type":18,"tag":297,"props":66775,"children":66776},{},[66777],{"type":24,"value":66778}," self.messageDialog('警告', '未下载车站查询文件！')\n",{"type":18,"tag":34,"props":66780,"children":66781},{},[66782,66784,66789],{"type":24,"value":66783},"8）在",{"type":18,"tag":74,"props":66785,"children":66787},{"className":66786},[],[66788],{"type":24,"value":62871},{"type":24,"value":66790},"方法中，首先设置出发日期的编辑框中显示系统的当前日期，然后设置查询按钮的单击事件，最后分别设置高铁、动车、直达、特快以及快车复选框选中与取消事件。关键代码如下：",{"type":18,"tag":287,"props":66792,"children":66794},{"className":28710,"code":66793,"language":28712,"meta":8,"style":8},"self.textEdit_3.setText(get_time())\nself.pushButton.clicked.connect(self.on_click) \nself.checkBox_G.stateChanged.connect(self.change_G) \nself.checkBox_D.stateChanged.connect(self.change_D) \nself.checkBox_Z.stateChanged.connect(self.change_Z) \nself.checkBox_T.stateChanged.connect(self.change_T) \nself.checkBox_K.stateChanged.connect(self.change_K) \nself.checkBox_O.stateChanged.connect(self.change_O) \nself.checkBox_F.stateChanged.connect(self.change_F) \nself.checkBox_EMU.stateChanged.connect(self.change_EMU) \nself.checkBox_ALL.stateChanged.connect(self.change_ALL)\n",[66795],{"type":18,"tag":74,"props":66796,"children":66797},{"__ignoreMap":8},[66798,66806,66814,66822,66830,66838,66846,66854,66862,66870,66878],{"type":18,"tag":297,"props":66799,"children":66800},{"class":299,"line":300},[66801],{"type":18,"tag":297,"props":66802,"children":66803},{},[66804],{"type":24,"value":66805},"self.textEdit_3.setText(get_time())\n",{"type":18,"tag":297,"props":66807,"children":66808},{"class":299,"line":657},[66809],{"type":18,"tag":297,"props":66810,"children":66811},{},[66812],{"type":24,"value":66813},"self.pushButton.clicked.connect(self.on_click) \n",{"type":18,"tag":297,"props":66815,"children":66816},{"class":299,"line":662},[66817],{"type":18,"tag":297,"props":66818,"children":66819},{},[66820],{"type":24,"value":66821},"self.checkBox_G.stateChanged.connect(self.change_G) \n",{"type":18,"tag":297,"props":66823,"children":66824},{"class":299,"line":799},[66825],{"type":18,"tag":297,"props":66826,"children":66827},{},[66828],{"type":24,"value":66829},"self.checkBox_D.stateChanged.connect(self.change_D) \n",{"type":18,"tag":297,"props":66831,"children":66832},{"class":299,"line":808},[66833],{"type":18,"tag":297,"props":66834,"children":66835},{},[66836],{"type":24,"value":66837},"self.checkBox_Z.stateChanged.connect(self.change_Z) \n",{"type":18,"tag":297,"props":66839,"children":66840},{"class":299,"line":817},[66841],{"type":18,"tag":297,"props":66842,"children":66843},{},[66844],{"type":24,"value":66845},"self.checkBox_T.stateChanged.connect(self.change_T) \n",{"type":18,"tag":297,"props":66847,"children":66848},{"class":299,"line":826},[66849],{"type":18,"tag":297,"props":66850,"children":66851},{},[66852],{"type":24,"value":66853},"self.checkBox_K.stateChanged.connect(self.change_K) 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创建大雁类的实例\n",[76392],{"type":18,"tag":74,"props":76393,"children":76394},{"__ignoreMap":8},[76395,76402,76409,76417,76425,76433,76441,76449,76456,76464,76472,76480],{"type":18,"tag":297,"props":76396,"children":76397},{"class":299,"line":300},[76398],{"type":18,"tag":297,"props":76399,"children":76400},{},[76401],{"type":24,"value":76276},{"type":18,"tag":297,"props":76403,"children":76404},{"class":299,"line":657},[76405],{"type":18,"tag":297,"props":76406,"children":76407},{},[76408],{"type":24,"value":76284},{"type":18,"tag":297,"props":76410,"children":76411},{"class":299,"line":662},[76412],{"type":18,"tag":297,"props":76413,"children":76414},{},[76415],{"type":24,"value":76416}," def __init__(self,beak,wing,claw): # 构造方法 \n",{"type":18,"tag":297,"props":76418,"children":76419},{"class":299,"line":799},[76420],{"type":18,"tag":297,"props":76421,"children":76422},{},[76423],{"type":24,"value":76424}," print(\"我是大雁类！我有以下特征：\") 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Geese: # 创建大雁类 \n '''大雁类''' \n def __init__(self, beak, wing, claw): # 构造方法 \n print(\"我是大雁类！我有以下特征：\") \n print(beak) # 输出喙的特征 \n print(wing) # 输出翅膀的特征 \n print(claw) # 输出爪子的特征 \n \n def fly(self, state): # 定义飞行方法 \n print(state) \n \n'''**************调用方法*********************''' \n \nbeak_1 = \"喙的基部较高，长度和头部的长度几乎相等\" # 喙的特征 \nwing_1 = \"翅膀长而尖\" # 翅膀的特征 \nclaw_1 = \"爪子是蹼状的\" # 爪子的特征 \nwildGoose = Geese(beak_1, wing_1, claw_1) # 创建大雁类的实例 \nwildGoose.fly(\"我飞行的时候，一会儿排成个人字，一会排成个一字\") # 调用实例方法\n",[77779],{"type":18,"tag":74,"props":77780,"children":77781},{"__ignoreMap":8},[77782,77790,77797,77805,77812,77820,77828,77836,77843,77851,77859,77866,77874,77881,77889,77897,77905,77913],{"type":18,"tag":297,"props":77783,"children":77784},{"class":299,"line":300},[77785],{"type":18,"tag":297,"props":77786,"children":77787},{},[77788],{"type":24,"value":77789},"class Geese: # 创建大雁类 \n",{"type":18,"tag":297,"props":77791,"children":77792},{"class":299,"line":657},[77793],{"type":18,"tag":297,"props":77794,"children":77795},{},[77796],{"type":24,"value":76284},{"type":18,"tag":297,"props":77798,"children":77799},{"class":299,"line":662},[77800],{"type":18,"tag":297,"props":77801,"children":77802},{},[77803],{"type":24,"value":77804}," def __init__(self, beak, wing, claw): # 构造方法 \n",{"type":18,"tag":297,"props":77806,"children":77807},{"class":299,"line":799},[77808],{"type":18,"tag":297,"props":77809,"children":77810},{},[77811],{"type":24,"value":76424},{"type":18,"tag":297,"props":77813,"children":77814},{"class":299,"line":808},[77815],{"type":18,"tag":297,"props":77816,"children":77817},{},[77818],{"type":24,"value":77819}," print(beak) # 输出喙的特征 \n",{"type":18,"tag":297,"props":77821,"children":77822},{"class":299,"line":817},[77823],{"type":18,"tag":297,"props":77824,"children":77825},{},[77826],{"type":24,"value":77827}," print(wing) # 输出翅膀的特征 \n",{"type":18,"tag":297,"props":77829,"children":77830},{"class":299,"line":826},[77831],{"type":18,"tag":297,"props":77832,"children":77833},{},[77834],{"type":24,"value":77835}," print(claw) # 输出爪子的特征 \n",{"type":18,"tag":297,"props":77837,"children":77838},{"class":299,"line":4524},[77839],{"type":18,"tag":297,"props":77840,"children":77841},{},[77842],{"type":24,"value":36783},{"type":18,"tag":297,"props":77844,"children":77845},{"class":299,"line":4533},[77846],{"type":18,"tag":297,"props":77847,"children":77848},{},[77849],{"type":24,"value":77850}," def fly(self, state): # 定义飞行方法 \n",{"type":18,"tag":297,"props":77852,"children":77853},{"class":299,"line":4546},[77854],{"type":18,"tag":297,"props":77855,"children":77856},{},[77857],{"type":24,"value":77858}," print(state) \n",{"type":18,"tag":297,"props":77860,"children":77861},{"class":299,"line":4555},[77862],{"type":18,"tag":297,"props":77863,"children":77864},{},[77865],{"type":24,"value":36783},{"type":18,"tag":297,"props":77867,"children":77868},{"class":299,"line":4568},[77869],{"type":18,"tag":297,"props":77870,"children":77871},{},[77872],{"type":24,"value":77873},"'''**************调用方法*********************''' \n",{"type":18,"tag":297,"props":77875,"children":77876},{"class":299,"line":4577},[77877],{"type":18,"tag":297,"props":77878,"children":77879},{},[77880],{"type":24,"value":36783},{"type":18,"tag":297,"props":77882,"children":77883},{"class":299,"line":4590},[77884],{"type":18,"tag":297,"props":77885,"children":77886},{},[77887],{"type":24,"value":77888},"beak_1 = \"喙的基部较高，长度和头部的长度几乎相等\" # 喙的特征 \n",{"type":18,"tag":297,"props":77890,"children":77891},{"class":299,"line":4599},[77892],{"type":18,"tag":297,"props":77893,"children":77894},{},[77895],{"type":24,"value":77896},"wing_1 = 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类属性",{"type":18,"tag":34,"props":77955,"children":77956},{},[77957,77962],{"type":18,"tag":105,"props":77958,"children":77959},{},[77960],{"type":24,"value":77961},"类属性是指定义在类中，并且在函数体外的属性",{"type":24,"value":77963},"。类属性可以在类的所有实例之间共享值，也就是在所有实例化的对象中公用。",{"type":18,"tag":96,"props":77965,"children":77966},{},[77967],{"type":18,"tag":34,"props":77968,"children":77969},{},[77970],{"type":24,"value":77971},"说明：类属性可以通过类名称或者实例名访问。",{"type":18,"tag":34,"props":77973,"children":77974},{},[77975],{"type":24,"value":77976},"例如，定义一个雁类Geese，在该类中定义3个类属性，用于记录雁类的特征，代码如下：",{"type":18,"tag":287,"props":77978,"children":77980},{"code":77979,"language":28712,"meta":8,"className":28710,"style":8},"class Geese: \n '''雁类''' \n neck = \"脖子较长\" # 定义类属性（脖子） \n wing = \"振翅频率高\" # 定义类属性（翅膀） \n leg = \"腿位于身体的中心支点，行走自如\" # 定义类属性（腿） \n \n def __init__(self): # 实例方法（相当于构造方法） \n print(\"我属于雁类！我有以下特征：\") \n print(Geese.neck) # 输出脖子的特征 \n print(Geese.wing) # 输出翅膀的特征 \n print(Geese.leg) # 输出腿的特征\n",[77981],{"type":18,"tag":74,"props":77982,"children":77983},{"__ignoreMap":8},[77984,77991,77999,78007,78015,78023,78030,78038,78046,78054,78062],{"type":18,"tag":297,"props":77985,"children":77986},{"class":299,"line":300},[77987],{"type":18,"tag":297,"props":77988,"children":77989},{},[77990],{"type":24,"value":76276},{"type":18,"tag":297,"props":77992,"children":77993},{"class":299,"line":657},[77994],{"type":18,"tag":297,"props":77995,"children":77996},{},[77997],{"type":24,"value":77998}," '''雁类''' \n",{"type":18,"tag":297,"props":78000,"children":78001},{"class":299,"line":662},[78002],{"type":18,"tag":297,"props":78003,"children":78004},{},[78005],{"type":24,"value":78006}," neck = \"脖子较长\" # 定义类属性（脖子） \n",{"type":18,"tag":297,"props":78008,"children":78009},{"class":299,"line":799},[78010],{"type":18,"tag":297,"props":78011,"children":78012},{},[78013],{"type":24,"value":78014}," wing = \"振翅频率高\" # 定义类属性（翅膀） \n",{"type":18,"tag":297,"props":78016,"children":78017},{"class":299,"line":808},[78018],{"type":18,"tag":297,"props":78019,"children":78020},{},[78021],{"type":24,"value":78022}," leg = \"腿位于身体的中心支点，行走自如\" # 定义类属性（腿） \n",{"type":18,"tag":297,"props":78024,"children":78025},{"class":299,"line":817},[78026],{"type":18,"tag":297,"props":78027,"children":78028},{},[78029],{"type":24,"value":36783},{"type":18,"tag":297,"props":78031,"children":78032},{"class":299,"line":826},[78033],{"type":18,"tag":297,"props":78034,"children":78035},{},[78036],{"type":24,"value":78037}," def __init__(self): # 实例方法（相当于构造方法） \n",{"type":18,"tag":297,"props":78039,"children":78040},{"class":299,"line":4524},[78041],{"type":18,"tag":297,"props":78042,"children":78043},{},[78044],{"type":24,"value":78045}," print(\"我属于雁类！我有以下特征：\") \n",{"type":18,"tag":297,"props":78047,"children":78048},{"class":299,"line":4533},[78049],{"type":18,"tag":297,"props":78050,"children":78051},{},[78052],{"type":24,"value":78053}," print(Geese.neck) # 输出脖子的特征 \n",{"type":18,"tag":297,"props":78055,"children":78056},{"class":299,"line":4546},[78057],{"type":18,"tag":297,"props":78058,"children":78059},{},[78060],{"type":24,"value":78061}," print(Geese.wing) # 输出翅膀的特征 \n",{"type":18,"tag":297,"props":78063,"children":78064},{"class":299,"line":4555},[78065],{"type":18,"tag":297,"props":78066,"children":78067},{},[78068],{"type":24,"value":78069}," print(Geese.leg) # 输出腿的特征\n",{"type":18,"tag":34,"props":78071,"children":78072},{},[78073],{"type":24,"value":78074},"创建上面的类Geese，然后创建该类的实例，代码如下：",{"type":18,"tag":287,"props":78076,"children":78078},{"code":78077,"language":28712,"meta":8,"className":28710,"style":8},"geese = Geese() # 实例化一个大雁类的对象\n",[78079],{"type":18,"tag":74,"props":78080,"children":78081},{"__ignoreMap":8},[78082],{"type":18,"tag":297,"props":78083,"children":78084},{"class":299,"line":300},[78085],{"type":18,"tag":297,"props":78086,"children":78087},{},[78088],{"type":24,"value":78077},{"type":18,"tag":34,"props":78090,"children":78091},{},[78092],{"type":24,"value":78093},"应用上面的代码创建Geese类的实例后，将显示以下内容：",{"type":18,"tag":287,"props":78095,"children":78097},{"code":78096},"我是雁类！我有以下特征：\n脖子较长\n振翅频率高\n腿位于身体的中心支点，行走自如\n",[78098],{"type":18,"tag":74,"props":78099,"children":78100},{"__ignoreMap":8},[78101],{"type":24,"value":78096},{"type":18,"tag":34,"props":78103,"children":78104},{},[78105],{"type":24,"value":78106},"下面通过一个具体的实例演示类属性在类的所有实例之间共享值的应用。",{"type":18,"tag":34,"props":78108,"children":78109},{},[78110],{"type":24,"value":78111},"场景模拟：春天来了，有一群大雁从南方返回北方。现在想要输出每只大雁的特征以及大雁的数量。",{"type":18,"tag":34,"props":78113,"children":78114},{},[78115],{"type":18,"tag":105,"props":78116,"children":78117},{},[78118],{"type":24,"value":78119},"实例 通过类属性统计类的实例个数",{"type":18,"tag":34,"props":78121,"children":78122},{},[78123,78124,78130,78132,78137],{"type":24,"value":77737},{"type":18,"tag":74,"props":78125,"children":78127},{"className":78126},[],[78128],{"type":24,"value":78129},"geese_a.py",{"type":24,"value":78131},"的文件，然后在该文件中定义一个雁类",{"type":18,"tag":74,"props":78133,"children":78135},{"className":78134},[],[78136],{"type":24,"value":77751},{"type":24,"value":78138},"，并在该类中定义4个类属性，前3个用于记录雁类的特征，第4个用于记录实例编号，然后定义一个构造方法，在该构造方法中将记录实例编号的类属性进行加1操作，并输出4个类属性的值，最后通过for循环创建4个雁类的实例，代码如下：",{"type":18,"tag":287,"props":78140,"children":78142},{"code":78141,"language":28712,"meta":8,"className":28710,"style":8},"class Geese: \n '''雁类''' \n neck = \"脖子较长\" # 类属性（脖子） \n wing = \"振翅频率高\" # 类属性（翅膀） \n leg = \"腿位于身体的中心支点，行走自如\" # 类属性（腿） \n number = 0 # 编号 \n \n def __init__(self): # 构造方法 \n Geese.number += 1 # 将编号加1 \n print(\"\\n我是第\"+str(Geese.number)+\"只大雁，我属于雁类！我有以下特征：\") \n print(Geese.neck) # 输出脖子的特征 \n print(Geese.wing) # 输出翅膀的特征 \n print(Geese.leg) # 输出腿的特征 \n \n# 创建4个雁类的对象（相当于有4只大雁) \nlist1 = [] \nfor i in range(4): # 循环4次 \n list1.append(Geese()) # 创建一个雁类的实例 \nprint(\"一共有\"+str(Geese.number)+\"只大雁\")\n",[78143],{"type":18,"tag":74,"props":78144,"children":78145},{"__ignoreMap":8},[78146,78153,78160,78168,78176,78184,78192,78199,78207,78215,78223,78231,78239,78247,78254,78262,78270,78278,78286],{"type":18,"tag":297,"props":78147,"children":78148},{"class":299,"line":300},[78149],{"type":18,"tag":297,"props":78150,"children":78151},{},[78152],{"type":24,"value":76276},{"type":18,"tag":297,"props":78154,"children":78155},{"class":299,"line":657},[78156],{"type":18,"tag":297,"props":78157,"children":78158},{},[78159],{"type":24,"value":77998},{"type":18,"tag":297,"props":78161,"children":78162},{"class":299,"line":662},[78163],{"type":18,"tag":297,"props":78164,"children":78165},{},[78166],{"type":24,"value":78167}," neck = \"脖子较长\" # 类属性（脖子） \n",{"type":18,"tag":297,"props":78169,"children":78170},{"class":299,"line":799},[78171],{"type":18,"tag":297,"props":78172,"children":78173},{},[78174],{"type":24,"value":78175}," wing = \"振翅频率高\" # 类属性（翅膀） \n",{"type":18,"tag":297,"props":78177,"children":78178},{"class":299,"line":808},[78179],{"type":18,"tag":297,"props":78180,"children":78181},{},[78182],{"type":24,"value":78183}," leg = \"腿位于身体的中心支点，行走自如\" # 类属性（腿） \n",{"type":18,"tag":297,"props":78185,"children":78186},{"class":299,"line":817},[78187],{"type":18,"tag":297,"props":78188,"children":78189},{},[78190],{"type":24,"value":78191}," number = 0 # 编号 \n",{"type":18,"tag":297,"props":78193,"children":78194},{"class":299,"line":826},[78195],{"type":18,"tag":297,"props":78196,"children":78197},{},[78198],{"type":24,"value":36783},{"type":18,"tag":297,"props":78200,"children":78201},{"class":299,"line":4524},[78202],{"type":18,"tag":297,"props":78203,"children":78204},{},[78205],{"type":24,"value":78206}," def __init__(self): # 构造方法 \n",{"type":18,"tag":297,"props":78208,"children":78209},{"class":299,"line":4533},[78210],{"type":18,"tag":297,"props":78211,"children":78212},{},[78213],{"type":24,"value":78214}," Geese.number += 1 # 将编号加1 \n",{"type":18,"tag":297,"props":78216,"children":78217},{"class":299,"line":4546},[78218],{"type":18,"tag":297,"props":78219,"children":78220},{},[78221],{"type":24,"value":78222}," print(\"\\n我是第\"+str(Geese.number)+\"只大雁，我属于雁类！我有以下特征：\") \n",{"type":18,"tag":297,"props":78224,"children":78225},{"class":299,"line":4555},[78226],{"type":18,"tag":297,"props":78227,"children":78228},{},[78229],{"type":24,"value":78230}," print(Geese.neck) # 输出脖子的特征 \n",{"type":18,"tag":297,"props":78232,"children":78233},{"class":299,"line":4568},[78234],{"type":18,"tag":297,"props":78235,"children":78236},{},[78237],{"type":24,"value":78238}," print(Geese.wing) # 输出翅膀的特征 \n",{"type":18,"tag":297,"props":78240,"children":78241},{"class":299,"line":4577},[78242],{"type":18,"tag":297,"props":78243,"children":78244},{},[78245],{"type":24,"value":78246}," print(Geese.leg) # 输出腿的特征 \n",{"type":18,"tag":297,"props":78248,"children":78249},{"class":299,"line":4590},[78250],{"type":18,"tag":297,"props":78251,"children":78252},{},[78253],{"type":24,"value":36783},{"type":18,"tag":297,"props":78255,"children":78256},{"class":299,"line":4599},[78257],{"type":18,"tag":297,"props":78258,"children":78259},{},[78260],{"type":24,"value":78261},"# 创建4个雁类的对象（相当于有4只大雁) \n",{"type":18,"tag":297,"props":78263,"children":78264},{"class":299,"line":4607},[78265],{"type":18,"tag":297,"props":78266,"children":78267},{},[78268],{"type":24,"value":78269},"list1 = [] \n",{"type":18,"tag":297,"props":78271,"children":78272},{"class":299,"line":4616},[78273],{"type":18,"tag":297,"props":78274,"children":78275},{},[78276],{"type":24,"value":78277},"for i in range(4): # 循环4次 \n",{"type":18,"tag":297,"props":78279,"children":78280},{"class":299,"line":4624},[78281],{"type":18,"tag":297,"props":78282,"children":78283},{},[78284],{"type":24,"value":78285}," list1.append(Geese()) # 创建一个雁类的实例 \n",{"type":18,"tag":297,"props":78287,"children":78288},{"class":299,"line":4633},[78289],{"type":18,"tag":297,"props":78290,"children":78291},{},[78292],{"type":24,"value":78293},"print(\"一共有\"+str(Geese.number)+\"只大雁\")\n",{"type":18,"tag":34,"props":78295,"children":78296},{},[78297],{"type":24,"value":78298},"运行结果如下图所示：",{"type":18,"tag":34,"props":78300,"children":78301},{},[78302],{"type":18,"tag":54,"props":78303,"children":78306},{"alt":78304,"src":78305},"Pasted image 20250809101300","\u002Fimages\u002Fblog\u002Fpython-basics\u002FPasted%20image%2020250809101300.png",[],{"type":18,"tag":34,"props":78308,"children":78309},{},[78310,78311,78316],{"type":24,"value":76338},{"type":18,"tag":105,"props":78312,"children":78313},{},[78314],{"type":24,"value":78315},"Python中除了可以通过类名称访问类属性，还可以动态地为类和对象添加属性",{"type":24,"value":78317},"。例如，在实例02的基础上为雁类添加一个beak属性，并通过类的实例访问该属性，可以在上面代码的后面再添加以下代码：",{"type":18,"tag":287,"props":78319,"children":78321},{"code":78320,"language":28712,"meta":8,"className":28710,"style":8},"Geese.beak = \"喙的基部较高，长度和头部的长度几乎相等\" # 添加类属性 \nprint(\"第2只大雁的喙：\",list1[1].beak) # 访问类属性\n",[78322],{"type":18,"tag":74,"props":78323,"children":78324},{"__ignoreMap":8},[78325,78333],{"type":18,"tag":297,"props":78326,"children":78327},{"class":299,"line":300},[78328],{"type":18,"tag":297,"props":78329,"children":78330},{},[78331],{"type":24,"value":78332},"Geese.beak = \"喙的基部较高，长度和头部的长度几乎相等\" # 添加类属性 \n",{"type":18,"tag":297,"props":78334,"children":78335},{"class":299,"line":657},[78336],{"type":18,"tag":297,"props":78337,"children":78338},{},[78339],{"type":24,"value":78340},"print(\"第2只大雁的喙：\",list1[1].beak) # 访问类属性\n",{"type":18,"tag":96,"props":78342,"children":78343},{},[78344],{"type":18,"tag":34,"props":78345,"children":78346},{},[78347],{"type":24,"value":78348},"说明：上面的代码只是以第2只大雁为例进行演示，读者也可以换成其他的大雁试试。",{"type":18,"tag":34,"props":78350,"children":78351},{},[78352],{"type":24,"value":78353},"运行后，将在原来的结果后面再显示以下内容：",{"type":18,"tag":287,"props":78355,"children":78357},{"code":78356},"第2只大雁的喙：喙的基部较高，长度和头部的长度几乎相等\n",[78358],{"type":18,"tag":74,"props":78359,"children":78360},{"__ignoreMap":8},[78361],{"type":24,"value":78356},{"type":18,"tag":96,"props":78363,"children":78364},{},[78365],{"type":18,"tag":34,"props":78366,"children":78367},{},[78368],{"type":24,"value":78369},"说明：除了可以动态地为类和对象添加属性，也可以修改类属性。修改结果将作用于该类的所有实例。",{"type":18,"tag":337,"props":78371,"children":78373},{"id":78372},"_422-实例属性",[78374],{"type":24,"value":78375},"4.2.2 实例属性",{"type":18,"tag":34,"props":78377,"children":78378},{},[78379,78384],{"type":18,"tag":105,"props":78380,"children":78381},{},[78382],{"type":24,"value":78383},"实例属性是指定义在类的方法中的属性",{"type":24,"value":78385},"，只作用于当前实例中。",{"type":18,"tag":34,"props":78387,"children":78388},{},[78389],{"type":24,"value":78390},"例如，定义一个雁类Geese，在该类的__init__()方法中定义3个实例属性，用于记录雁类的特征，代码如下：",{"type":18,"tag":287,"props":78392,"children":78394},{"code":78393,"language":28712,"meta":8,"className":28710,"style":8},"class Geese: \n '''雁类''' \n def __init__(self): # 实例方法（相当于构造方法） \n self.neck = \"脖子较长\" # 定义实例属性（脖子） \n self.wing = \"振翅频率高\" # 定义实例属性（翅膀） \n self.leg = \"腿位于身体的中心支点，行走自如\" # 定义实例属性（腿） \n print(\"我属于雁类！我有以下特征：\") \n print(self.neck) # 输出脖子的特征 \n print(self.wing) # 输出翅膀的特征 \n print(self.leg) # 输出腿的特征\n",[78395],{"type":18,"tag":74,"props":78396,"children":78397},{"__ignoreMap":8},[78398,78405,78412,78420,78428,78436,78444,78451,78459,78467],{"type":18,"tag":297,"props":78399,"children":78400},{"class":299,"line":300},[78401],{"type":18,"tag":297,"props":78402,"children":78403},{},[78404],{"type":24,"value":76276},{"type":18,"tag":297,"props":78406,"children":78407},{"class":299,"line":657},[78408],{"type":18,"tag":297,"props":78409,"children":78410},{},[78411],{"type":24,"value":77998},{"type":18,"tag":297,"props":78413,"children":78414},{"class":299,"line":662},[78415],{"type":18,"tag":297,"props":78416,"children":78417},{},[78418],{"type":24,"value":78419}," def __init__(self): # 实例方法（相当于构造方法） \n",{"type":18,"tag":297,"props":78421,"children":78422},{"class":299,"line":799},[78423],{"type":18,"tag":297,"props":78424,"children":78425},{},[78426],{"type":24,"value":78427}," self.neck = \"脖子较长\" # 定义实例属性（脖子） \n",{"type":18,"tag":297,"props":78429,"children":78430},{"class":299,"line":808},[78431],{"type":18,"tag":297,"props":78432,"children":78433},{},[78434],{"type":24,"value":78435}," self.wing = \"振翅频率高\" # 定义实例属性（翅膀） \n",{"type":18,"tag":297,"props":78437,"children":78438},{"class":299,"line":817},[78439],{"type":18,"tag":297,"props":78440,"children":78441},{},[78442],{"type":24,"value":78443}," self.leg = \"腿位于身体的中心支点，行走自如\" # 定义实例属性（腿） \n",{"type":18,"tag":297,"props":78445,"children":78446},{"class":299,"line":826},[78447],{"type":18,"tag":297,"props":78448,"children":78449},{},[78450],{"type":24,"value":78045},{"type":18,"tag":297,"props":78452,"children":78453},{"class":299,"line":4524},[78454],{"type":18,"tag":297,"props":78455,"children":78456},{},[78457],{"type":24,"value":78458}," print(self.neck) # 输出脖子的特征 \n",{"type":18,"tag":297,"props":78460,"children":78461},{"class":299,"line":4533},[78462],{"type":18,"tag":297,"props":78463,"children":78464},{},[78465],{"type":24,"value":78466}," print(self.wing) # 输出翅膀的特征 \n",{"type":18,"tag":297,"props":78468,"children":78469},{"class":299,"line":4546},[78470],{"type":18,"tag":297,"props":78471,"children":78472},{},[78473],{"type":24,"value":78474}," print(self.leg) # 输出腿的特征\n",{"type":18,"tag":34,"props":78476,"children":78477},{},[78478],{"type":24,"value":78074},{"type":18,"tag":287,"props":78480,"children":78482},{"code":78481,"language":28712,"meta":8,"className":28710,"style":8},"geese = Geese() # 实例化一个雁类的对象\n",[78483],{"type":18,"tag":74,"props":78484,"children":78485},{"__ignoreMap":8},[78486],{"type":18,"tag":297,"props":78487,"children":78488},{"class":299,"line":300},[78489],{"type":18,"tag":297,"props":78490,"children":78491},{},[78492],{"type":24,"value":78481},{"type":18,"tag":34,"props":78494,"children":78495},{},[78496],{"type":24,"value":78093},{"type":18,"tag":287,"props":78498,"children":78499},{"code":78096},[78500],{"type":18,"tag":74,"props":78501,"children":78502},{"__ignoreMap":8},[78503],{"type":24,"value":78096},{"type":18,"tag":96,"props":78505,"children":78506},{},[78507],{"type":18,"tag":34,"props":78508,"children":78509},{},[78510,78512,78518],{"type":24,"value":78511},"说明：实例属性只能通过实例名访问。如果通过类名访问实例属性，如执行",{"type":18,"tag":74,"props":78513,"children":78515},{"className":78514},[],[78516],{"type":24,"value":78517},"print(Geese.neck)",{"type":24,"value":78519},"将抛出如图所示的异常。",{"type":18,"tag":34,"props":78521,"children":78522},{},[78523],{"type":18,"tag":54,"props":78524,"children":78527},{"alt":78525,"src":78526},"Pasted image 20250809102417","\u002Fimages\u002Fblog\u002Fpython-basics\u002FPasted%20image%2020250809102417.png",[],{"type":18,"tag":34,"props":78529,"children":78530},{},[78531,78536],{"type":18,"tag":105,"props":78532,"children":78533},{},[78534],{"type":24,"value":78535},"对于实例属性也可以通过实例名称修改，与类属性不同，通过实例名称修改实例属性后，并不影响该类的另一个实例中相应的实例属性的值",{"type":24,"value":78537},"。例如，定义一个雁类，并在__init__()方法中定义一个实例属性，然后创建两个Geese类的实例，并且修改第一个实例的实例属性，最后分别输出实例1和实例2的实例属性，代码如下：",{"type":18,"tag":287,"props":78539,"children":78541},{"code":78540,"language":28712,"meta":8,"className":28710,"style":8},"class Geese: \n '''雁类''' \n def __init__(self): # 实例方法（相当于构造方法） \n self.neck = \"脖子较长\" # 定义实例属性（脖子） \n print(self.neck) # 输出脖子的特征 \n \ngoose1 = Geese() # 创建Geese类的实例1 \ngoose2 = Geese() # 创建Geese类的实例2 \ngoose1.neck = \"脖子没有天鹅的长\" # 修改实例属性 \nprint(\"goose1的neck属性：\",goose1.neck) \nprint(\"goose2的neck属性：\",goose2.neck)\n",[78542],{"type":18,"tag":74,"props":78543,"children":78544},{"__ignoreMap":8},[78545,78552,78559,78567,78575,78583,78590,78598,78606,78614,78622],{"type":18,"tag":297,"props":78546,"children":78547},{"class":299,"line":300},[78548],{"type":18,"tag":297,"props":78549,"children":78550},{},[78551],{"type":24,"value":76276},{"type":18,"tag":297,"props":78553,"children":78554},{"class":299,"line":657},[78555],{"type":18,"tag":297,"props":78556,"children":78557},{},[78558],{"type":24,"value":77998},{"type":18,"tag":297,"props":78560,"children":78561},{"class":299,"line":662},[78562],{"type":18,"tag":297,"props":78563,"children":78564},{},[78565],{"type":24,"value":78566}," def __init__(self): # 实例方法（相当于构造方法） \n",{"type":18,"tag":297,"props":78568,"children":78569},{"class":299,"line":799},[78570],{"type":18,"tag":297,"props":78571,"children":78572},{},[78573],{"type":24,"value":78574}," self.neck = \"脖子较长\" # 定义实例属性（脖子） \n",{"type":18,"tag":297,"props":78576,"children":78577},{"class":299,"line":808},[78578],{"type":18,"tag":297,"props":78579,"children":78580},{},[78581],{"type":24,"value":78582}," print(self.neck) # 输出脖子的特征 \n",{"type":18,"tag":297,"props":78584,"children":78585},{"class":299,"line":817},[78586],{"type":18,"tag":297,"props":78587,"children":78588},{},[78589],{"type":24,"value":36783},{"type":18,"tag":297,"props":78591,"children":78592},{"class":299,"line":826},[78593],{"type":18,"tag":297,"props":78594,"children":78595},{},[78596],{"type":24,"value":78597},"goose1 = Geese() # 创建Geese类的实例1 \n",{"type":18,"tag":297,"props":78599,"children":78600},{"class":299,"line":4524},[78601],{"type":18,"tag":297,"props":78602,"children":78603},{},[78604],{"type":24,"value":78605},"goose2 = Geese() # 创建Geese类的实例2 \n",{"type":18,"tag":297,"props":78607,"children":78608},{"class":299,"line":4533},[78609],{"type":18,"tag":297,"props":78610,"children":78611},{},[78612],{"type":24,"value":78613},"goose1.neck = \"脖子没有天鹅的长\" # 修改实例属性 \n",{"type":18,"tag":297,"props":78615,"children":78616},{"class":299,"line":4546},[78617],{"type":18,"tag":297,"props":78618,"children":78619},{},[78620],{"type":24,"value":78621},"print(\"goose1的neck属性：\",goose1.neck) 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Swan: \n '''天鹅类''' \n _neck_swan = '天鹅的脖子很长' # 定义保护属性 \n def __init__(self): \n print(\"__init__():\", Swan._neck_swan) # 在实例方法中访问保护属性 \n \nswan = Swan() # 创建Swan类的实例 \nprint(\"直接访问:\" , swan._neck_swan) # 保护属性可以通过实例名访问\n",[78784],{"type":18,"tag":74,"props":78785,"children":78786},{"__ignoreMap":8},[78787,78795,78803,78811,78818,78826,78833,78841],{"type":18,"tag":297,"props":78788,"children":78789},{"class":299,"line":300},[78790],{"type":18,"tag":297,"props":78791,"children":78792},{},[78793],{"type":24,"value":78794},"class Swan: \n",{"type":18,"tag":297,"props":78796,"children":78797},{"class":299,"line":657},[78798],{"type":18,"tag":297,"props":78799,"children":78800},{},[78801],{"type":24,"value":78802}," '''天鹅类''' \n",{"type":18,"tag":297,"props":78804,"children":78805},{"class":299,"line":662},[78806],{"type":18,"tag":297,"props":78807,"children":78808},{},[78809],{"type":24,"value":78810}," _neck_swan = '天鹅的脖子很长' # 定义保护属性 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Swan: \n '''天鹅类''' \n __neck_swan = '天鹅的脖子很长' # 定义私有属性 \n def __init__(self): \n print(\"__init__():\", Swan.__neck_swan) # 在实例方法中访问私有属性 \n \nswan = Swan() # 创建Swan类的实例 \nprint(\"加入类名:\" , swan._Swan__neck_swan) # 私有属性，可以通过“实例名._类名__xxx”方式访问 \ntry: \n print(\"直接访问:\" , swan.__neck_swan) # 私有属性不能通过实例名访问，出错 \nexcept AttributeError: \n print(\"访问出错\")\n",[78960],{"type":18,"tag":74,"props":78961,"children":78962},{"__ignoreMap":8},[78963,78970,78977,78985,78992,79000,79007,79015,79023,79031,79039,79047],{"type":18,"tag":297,"props":78964,"children":78965},{"class":299,"line":300},[78966],{"type":18,"tag":297,"props":78967,"children":78968},{},[78969],{"type":24,"value":78794},{"type":18,"tag":297,"props":78971,"children":78972},{"class":299,"line":657},[78973],{"type":18,"tag":297,"props":78974,"children":78975},{},[78976],{"type":24,"value":78802},{"type":18,"tag":297,"props":78978,"children":78979},{"class":299,"line":662},[78980],{"type":18,"tag":297,"props":78981,"children":78982},{},[78983],{"type":24,"value":78984}," __neck_swan = '天鹅的脖子很长' # 定义私有属性 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swan._Swan__neck_swan) # 私有属性，可以通过“实例名._类名__xxx”方式访问 \n",{"type":18,"tag":297,"props":79024,"children":79025},{"class":299,"line":4533},[79026],{"type":18,"tag":297,"props":79027,"children":79028},{},[79029],{"type":24,"value":79030},"try: \n",{"type":18,"tag":297,"props":79032,"children":79033},{"class":299,"line":4546},[79034],{"type":18,"tag":297,"props":79035,"children":79036},{},[79037],{"type":24,"value":79038}," print(\"直接访问:\" , swan.__neck_swan) # 私有属性不能通过实例名访问，出错 \n",{"type":18,"tag":297,"props":79040,"children":79041},{"class":299,"line":4555},[79042],{"type":18,"tag":297,"props":79043,"children":79044},{},[79045],{"type":24,"value":79046},"except AttributeError: \n",{"type":18,"tag":297,"props":79048,"children":79049},{"class":299,"line":4568},[79050],{"type":18,"tag":297,"props":79051,"children":79052},{},[79053],{"type":24,"value":79054}," 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\n",{"type":18,"tag":297,"props":79379,"children":79380},{"class":299,"line":4568},[79381],{"type":18,"tag":297,"props":79382,"children":79383},{},[79384],{"type":24,"value":79385},"print(\"面积为：\",rect.area) # 输出属性的值\n",{"type":18,"tag":34,"props":79387,"children":79388},{},[79389],{"type":24,"value":79390},"运行上面的代码，将显示以下运行结果：",{"type":18,"tag":287,"props":79392,"children":79394},{"code":79393},"面积为： 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TVshow: # 定义电视节目类 \n \n def __init__(self,show): \n self.__show = show \n \n @property # 将方法转换为属性 \n def show(self): # 定义show()方法 \n return self.__show # 返回私有属性的值 \n \ntvshow = TVshow(\"正在播放《战狼2》\") # 创建类的实例 \nprint(\"默认：\",tvshow.show) # 获取属性值\n",[79471],{"type":18,"tag":74,"props":79472,"children":79473},{"__ignoreMap":8},[79474,79482,79489,79497,79505,79512,79520,79528,79536,79543,79551],{"type":18,"tag":297,"props":79475,"children":79476},{"class":299,"line":300},[79477],{"type":18,"tag":297,"props":79478,"children":79479},{},[79480],{"type":24,"value":79481},"class TVshow: # 定义电视节目类 \n",{"type":18,"tag":297,"props":79483,"children":79484},{"class":299,"line":657},[79485],{"type":18,"tag":297,"props":79486,"children":79487},{},[79488],{"type":24,"value":36783},{"type":18,"tag":297,"props":79490,"children":79491},{"class":299,"line":662},[79492],{"type":18,"tag":297,"props":79493,"children":79494},{},[79495],{"type":24,"value":79496}," def __init__(self,show): \n",{"type":18,"tag":297,"props":79498,"children":79499},{"class":299,"line":799},[79500],{"type":18,"tag":297,"props":79501,"children":79502},{},[79503],{"type":24,"value":79504}," self.__show = show \n",{"type":18,"tag":297,"props":79506,"children":79507},{"class":299,"line":808},[79508],{"type":18,"tag":297,"props":79509,"children":79510},{},[79511],{"type":24,"value":36783},{"type":18,"tag":297,"props":79513,"children":79514},{"class":299,"line":817},[79515],{"type":18,"tag":297,"props":79516,"children":79517},{},[79518],{"type":24,"value":79519}," @property # 将方法转换为属性 \n",{"type":18,"tag":297,"props":79521,"children":79522},{"class":299,"line":826},[79523],{"type":18,"tag":297,"props":79524,"children":79525},{},[79526],{"type":24,"value":79527}," def show(self): # 定义show()方法 \n",{"type":18,"tag":297,"props":79529,"children":79530},{"class":299,"line":4524},[79531],{"type":18,"tag":297,"props":79532,"children":79533},{},[79534],{"type":24,"value":79535}," return self.__show # 返回私有属性的值 \n",{"type":18,"tag":297,"props":79537,"children":79538},{"class":299,"line":4533},[79539],{"type":18,"tag":297,"props":79540,"children":79541},{},[79542],{"type":24,"value":36783},{"type":18,"tag":297,"props":79544,"children":79545},{"class":299,"line":4546},[79546],{"type":18,"tag":297,"props":79547,"children":79548},{},[79549],{"type":24,"value":79550},"tvshow = TVshow(\"正在播放《战狼2》\") # 创建类的实例 \n",{"type":18,"tag":297,"props":79552,"children":79553},{"class":299,"line":4555},[79554],{"type":18,"tag":297,"props":79555,"children":79556},{},[79557],{"type":24,"value":79558},"print(\"默认：\",tvshow.show) # 获取属性值\n",{"type":18,"tag":34,"props":79560,"children":79561},{},[79562],{"type":24,"value":79563},"执行上面的代码，将显示以下内容：",{"type":18,"tag":287,"props":79565,"children":79567},{"code":79566},"默认： 正在播放《战狼2》\n",[79568],{"type":18,"tag":74,"props":79569,"children":79570},{"__ignoreMap":8},[79571],{"type":24,"value":79566},{"type":18,"tag":34,"props":79573,"children":79574},{},[79575,79577,79582],{"type":24,"value":79576},"通过上面的方法创建的",{"type":18,"tag":74,"props":79578,"children":79580},{"className":79579},[],[79581],{"type":24,"value":79464},{"type":24,"value":79583},"属性是只读的，尝试修改该属性的值，再重新获取。在上面代码中添加以下代码：",{"type":18,"tag":287,"props":79585,"children":79587},{"code":79586,"language":28712,"meta":8,"className":28710,"style":8},"tvshow.show = \"正在播放《红海行动》\" # 修改属性值 \nprint(\"修改后：\",tvshow.show) # 获取属性值\n",[79588],{"type":18,"tag":74,"props":79589,"children":79590},{"__ignoreMap":8},[79591,79599],{"type":18,"tag":297,"props":79592,"children":79593},{"class":299,"line":300},[79594],{"type":18,"tag":297,"props":79595,"children":79596},{},[79597],{"type":24,"value":79598},"tvshow.show = \"正在播放《红海行动》\" # 修改属性值 \n",{"type":18,"tag":297,"props":79600,"children":79601},{"class":299,"line":657},[79602],{"type":18,"tag":297,"props":79603,"children":79604},{},[79605],{"type":24,"value":79606},"print(\"修改后：\",tvshow.show) # 获取属性值\n",{"type":18,"tag":34,"props":79608,"children":79609},{},[79610],{"type":24,"value":79611},"运行后，将显示如图所示的运行结果，其中红字的异常信息就是修改属性show时抛出的异常。",{"type":18,"tag":34,"props":79613,"children":79614},{},[79615],{"type":18,"tag":54,"props":79616,"children":79619},{"alt":79617,"src":79618},"Pasted image 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TVshow: # 定义电视节目类 \n \n list_film = [\"战狼2\",\"红海行动\",\"西游记女儿国\",\"熊出没・变形记\"] \n \n def __init__(self,show): \n self.__show = show \n \n @property # 将方法转换为属性 \n def show(self): # 定义show()方法 \n return self.__show # 返回私有属性的值 \n \n @show.setter # 设置setter方法，让属性可修改 \n def show(self,value): \n if value in TVshow.list_film: # 判断值是否在列表中 \n self.__show = \"您选择了《\" + value + \"》，稍后将播放\" # 返回修改的值 \n else: \n self.__show = \"您点播的电影不存在\" \n \ntvshow = TVshow(\"战狼2\") # 创建类的实例 \nprint(\"正在播放：《\",tvshow.show,\"》\") # 获取属性值 \nprint(\"您可以从\",tvshow.list_film,\"中选择要点播放的电影\") \ntvshow.show = \"红海行动\" # 修改属性值 \nprint(tvshow.show) # 获取属性值\n",[79672],{"type":18,"tag":74,"props":79673,"children":79674},{"__ignoreMap":8},[79675,79683,79690,79698,79705,79712,79719,79726,79734,79742,79750,79757,79765,79773,79781,79789,79796,79804,79811,79819,79827,79835,79843],{"type":18,"tag":297,"props":79676,"children":79677},{"class":299,"line":300},[79678],{"type":18,"tag":297,"props":79679,"children":79680},{},[79681],{"type":24,"value":79682},"class TVshow: # 定义电视节目类 \n",{"type":18,"tag":297,"props":79684,"children":79685},{"class":299,"line":657},[79686],{"type":18,"tag":297,"props":79687,"children":79688},{},[79689],{"type":24,"value":36783},{"type":18,"tag":297,"props":79691,"children":79692},{"class":299,"line":662},[79693],{"type":18,"tag":297,"props":79694,"children":79695},{},[79696],{"type":24,"value":79697}," list_film = [\"战狼2\",\"红海行动\",\"西游记女儿国\",\"熊出没・变形记\"] \n",{"type":18,"tag":297,"props":79699,"children":79700},{"class":299,"line":799},[79701],{"type":18,"tag":297,"props":79702,"children":79703},{},[79704],{"type":24,"value":36783},{"type":18,"tag":297,"props":79706,"children":79707},{"class":299,"line":808},[79708],{"type":18,"tag":297,"props":79709,"children":79710},{},[79711],{"type":24,"value":79496},{"type":18,"tag":297,"props":79713,"children":79714},{"class":299,"line":817},[79715],{"type":18,"tag":297,"props":79716,"children":79717},{},[79718],{"type":24,"value":79504},{"type":18,"tag":297,"props":79720,"children":79721},{"class":299,"line":826},[79722],{"type":18,"tag":297,"props":79723,"children":79724},{},[79725],{"type":24,"value":36783},{"type":18,"tag":297,"props":79727,"children":79728},{"class":299,"line":4524},[79729],{"type":18,"tag":297,"props":79730,"children":79731},{},[79732],{"type":24,"value":79733}," @property # 将方法转换为属性 \n",{"type":18,"tag":297,"props":79735,"children":79736},{"class":299,"line":4533},[79737],{"type":18,"tag":297,"props":79738,"children":79739},{},[79740],{"type":24,"value":79741}," def show(self): # 定义show()方法 \n",{"type":18,"tag":297,"props":79743,"children":79744},{"class":299,"line":4546},[79745],{"type":18,"tag":297,"props":79746,"children":79747},{},[79748],{"type":24,"value":79749}," return self.__show # 返回私有属性的值 \n",{"type":18,"tag":297,"props":79751,"children":79752},{"class":299,"line":4555},[79753],{"type":18,"tag":297,"props":79754,"children":79755},{},[79756],{"type":24,"value":36783},{"type":18,"tag":297,"props":79758,"children":79759},{"class":299,"line":4568},[79760],{"type":18,"tag":297,"props":79761,"children":79762},{},[79763],{"type":24,"value":79764}," @show.setter # 设置setter方法，让属性可修改 \n",{"type":18,"tag":297,"props":79766,"children":79767},{"class":299,"line":4577},[79768],{"type":18,"tag":297,"props":79769,"children":79770},{},[79771],{"type":24,"value":79772}," def show(self,value): \n",{"type":18,"tag":297,"props":79774,"children":79775},{"class":299,"line":4590},[79776],{"type":18,"tag":297,"props":79777,"children":79778},{},[79779],{"type":24,"value":79780}," if value in TVshow.list_film: # 判断值是否在列表中 \n",{"type":18,"tag":297,"props":79782,"children":79783},{"class":299,"line":4599},[79784],{"type":18,"tag":297,"props":79785,"children":79786},{},[79787],{"type":24,"value":79788}," self.__show = \"您选择了《\" + value + \"》，稍后将播放\" # 返回修改的值 \n",{"type":18,"tag":297,"props":79790,"children":79791},{"class":299,"line":4607},[79792],{"type":18,"tag":297,"props":79793,"children":79794},{},[79795],{"type":24,"value":45251},{"type":18,"tag":297,"props":79797,"children":79798},{"class":299,"line":4616},[79799],{"type":18,"tag":297,"props":79800,"children":79801},{},[79802],{"type":24,"value":79803}," self.__show = \"您点播的电影不存在\" \n",{"type":18,"tag":297,"props":79805,"children":79806},{"class":299,"line":4624},[79807],{"type":18,"tag":297,"props":79808,"children":79809},{},[79810],{"type":24,"value":36783},{"type":18,"tag":297,"props":79812,"children":79813},{"class":299,"line":4633},[79814],{"type":18,"tag":297,"props":79815,"children":79816},{},[79817],{"type":24,"value":79818},"tvshow = TVshow(\"战狼2\") # 创建类的实例 \n",{"type":18,"tag":297,"props":79820,"children":79821},{"class":299,"line":4641},[79822],{"type":18,"tag":297,"props":79823,"children":79824},{},[79825],{"type":24,"value":79826},"print(\"正在播放：《\",tvshow.show,\"》\") # 获取属性值 \n",{"type":18,"tag":297,"props":79828,"children":79829},{"class":299,"line":4650},[79830],{"type":18,"tag":297,"props":79831,"children":79832},{},[79833],{"type":24,"value":79834},"print(\"您可以从\",tvshow.list_film,\"中选择要点播放的电影\") \n",{"type":18,"tag":297,"props":79836,"children":79837},{"class":299,"line":4658},[79838],{"type":18,"tag":297,"props":79839,"children":79840},{},[79841],{"type":24,"value":79842},"tvshow.show = \"红海行动\" # 修改属性值 \n",{"type":18,"tag":297,"props":79844,"children":79845},{"class":299,"line":4681},[79846],{"type":18,"tag":297,"props":79847,"children":79848},{},[79849],{"type":24,"value":79850},"print(tvshow.show) # 获取属性值\n",{"type":18,"tag":34,"props":79852,"children":79853},{},[79854],{"type":24,"value":79855},"运行结果如下所示：",{"type":18,"tag":287,"props":79857,"children":79859},{"code":79858},"正在播放：《 战狼2 》\n您可以从 ['战狼2', '红海行动', '西游记女儿国', '熊出没・变形记'] 中选择要点播放的电影\n您选择了《红海行动》，稍后将播放\n",[79860],{"type":18,"tag":74,"props":79861,"children":79862},{"__ignoreMap":8},[79863],{"type":24,"value":79858},{"type":18,"tag":34,"props":79865,"children":79866},{},[79867],{"type":24,"value":79868},"如果将第17行代码中的“红海行动”修改为“流浪地球”，将显示如下所示的效果。",{"type":18,"tag":287,"props":79870,"children":79872},{"code":79871},"正在播放：《 战狼2 》\n您可以从 ['战狼2', '红海行动', '西游记女儿国', '熊出没・变形记'] 中选择要点播放的电影\n您点播的电影不存在\n",[79873],{"type":18,"tag":74,"props":79874,"children":79875},{"__ignoreMap":8},[79876],{"type":24,"value":79871},{"type":18,"tag":19,"props":79878,"children":79880},{"id":79879},"_7-继承",[79881],{"type":24,"value":79882},"7 继承",{"type":18,"tag":27,"props":79884,"children":79886},{"id":79885},"_71-继承的基本语法",[79887],{"type":24,"value":79888},"7.1 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ClassName(baseclasslist): \n '''类的帮助信息''' # 类文档字符串 \n statement # 类体\n",[79921],{"type":18,"tag":74,"props":79922,"children":79923},{"__ignoreMap":8},[79924,79932,79940],{"type":18,"tag":297,"props":79925,"children":79926},{"class":299,"line":300},[79927],{"type":18,"tag":297,"props":79928,"children":79929},{},[79930],{"type":24,"value":79931},"class ClassName(baseclasslist): \n",{"type":18,"tag":297,"props":79933,"children":79934},{"class":299,"line":657},[79935],{"type":18,"tag":297,"props":79936,"children":79937},{},[79938],{"type":24,"value":79939}," '''类的帮助信息''' # 类文档字符串 \n",{"type":18,"tag":297,"props":79941,"children":79942},{"class":299,"line":662},[79943],{"type":18,"tag":297,"props":79944,"children":79945},{},[79946],{"type":24,"value":79947}," statement # 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Fruit: # 定义水果类（基类） \n color = \"绿色\" # 定义类属性 \n def harvest(self, color): \n print(\"水果是：\" + color + \"的！\") # 输出的是形式参数color \n print(\"水果已经收获……\") \n print(\"水果原来是：\" + Fruit.color + \"的！\") # 输出的是类属性color \n \nclass Apple(Fruit): # 定义苹果类（派生类) \n color = \"红色\" \n def __init__(self): \n print(\"我是苹果\") \n \nclass Orange(Fruit): # 定义橘子类（派生类） \n color = \"橙色\" \n def __init__(self): \n print(\"\\n我是橘子\") \n \napple = Apple() # 创建类的实例（苹果） \napple.harvest(apple.color) # 调用基类的harvest()方法 \norange = Orange() # 创建类的实例（橘子） \norange.harvest(orange.color) # 调用基类的harvest()方法\n",[80118],{"type":18,"tag":74,"props":80119,"children":80120},{"__ignoreMap":8},[80121,80129,80137,80145,80153,80161,80169,80176,80184,80192,80199,80207,80214,80222,80230,80237,80245,80252,80260,80268,80276],{"type":18,"tag":297,"props":80122,"children":80123},{"class":299,"line":300},[80124],{"type":18,"tag":297,"props":80125,"children":80126},{},[80127],{"type":24,"value":80128},"class Fruit: # 定义水果类（基类） 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Fruit: # 定义水果类（基类） \n \n def __init__(self, color=\"绿色\"): \n Fruit.color = color # 定义类属性 \n \n def harvest(self, color): \n print(\"水果是：\" + self.color + \"的！\") # 输出的是形式参数color \n print(\"水果已经收获……\") \n print(\"水果原来是：\" + Fruit.color + \"的！\") # 输出的是类属性color \n \nclass Apple(Fruit): # 定义苹果类（派生类） \n color = \"红色\" \n def __init__(self): \n print(\"我是苹果\") \n super().__init__() # 调用基类的__init__()方法 \n \nclass Sapodilla(Fruit): # 定义人参果类（派生类） \n \n def __init__(self, color): \n print(\"\\n我是人参果\") \n super().__init__(color) # 调用基类的__init__()方法 \n \n # 重写harvest()方法的代码 \n def harvest(self, color): \n print(\"人参果是：\" + color + \"的！\") # 输出的是形式参数color \n print(\"人参果已经收获……\") \n print(\"人参果原来是：\" + Fruit.color + \"的！\") # 输出的是类属性color \n \napple = Apple() # 创建类的实例（苹果） \napple.harvest(apple.color) # 调用harvest()方法 \nsapodilla = Sapodilla(\"白色\") # 创建类的实例（人参果） \nsapodilla.harvest(\"金黄色带紫色条纹\") # 调用harvest()方法\n",[80845],{"type":18,"tag":74,"props":80846,"children":80847},{"__ignoreMap":8},[80848,80856,80863,80871,80879,80886,80893,80901,80908,80916,80923,80931,80938,80945,80952,80960,80967,80975,80982,80990,80998,81006,81013,81021,81028,81036,81044,81052,81059,81066,81074,81082],{"type":18,"tag":297,"props":80849,"children":80850},{"class":299,"line":300},[80851],{"type":18,"tag":297,"props":80852,"children":80853},{},[80854],{"type":24,"value":80855},"class Fruit: # 定义水果类（基类） \n",{"type":18,"tag":297,"props":80857,"children":80858},{"class":299,"line":657},[80859],{"type":18,"tag":297,"props":80860,"children":80861},{},[80862],{"type":24,"value":36783},{"type":18,"tag":297,"props":80864,"children":80865},{"class":299,"line":662},[80866],{"type":18,"tag":297,"props":80867,"children":80868},{},[80869],{"type":24,"value":80870}," def __init__(self, color=\"绿色\"): \n",{"type":18,"tag":297,"props":80872,"children":80873},{"class":299,"line":799},[80874],{"type":18,"tag":297,"props":80875,"children":80876},{},[80877],{"type":24,"value":80878}," Fruit.color = color # 定义类属性 \n",{"type":18,"tag":297,"props":80880,"children":80881},{"class":299,"line":808},[80882],{"type":18,"tag":297,"props":80883,"children":80884},{},[80885],{"type":24,"value":36783},{"type":18,"tag":297,"props":80887,"children":80888},{"class":299,"line":817},[80889],{"type":18,"tag":297,"props":80890,"children":80891},{},[80892],{"type":24,"value":80144},{"type":18,"tag":297,"props":80894,"children":80895},{"class":299,"line":826},[80896],{"type":18,"tag":297,"props":80897,"children":80898},{},[80899],{"type":24,"value":80900}," print(\"水果是：\" + self.color + \"的！\") # 输出的是形式参数color \n",{"type":18,"tag":297,"props":80902,"children":80903},{"class":299,"line":4524},[80904],{"type":18,"tag":297,"props":80905,"children":80906},{},[80907],{"type":24,"value":80160},{"type":18,"tag":297,"props":80909,"children":80910},{"class":299,"line":4533},[80911],{"type":18,"tag":297,"props":80912,"children":80913},{},[80914],{"type":24,"value":80915}," print(\"水果原来是：\" + Fruit.color + \"的！\") # 输出的是类属性color \n",{"type":18,"tag":297,"props":80917,"children":80918},{"class":299,"line":4546},[80919],{"type":18,"tag":297,"props":80920,"children":80921},{},[80922],{"type":24,"value":36783},{"type":18,"tag":297,"props":80924,"children":80925},{"class":299,"line":4555},[80926],{"type":18,"tag":297,"props":80927,"children":80928},{},[80929],{"type":24,"value":80930},"class Apple(Fruit): # 定义苹果类（派生类） \n",{"type":18,"tag":297,"props":80932,"children":80933},{"class":299,"line":4568},[80934],{"type":18,"tag":297,"props":80935,"children":80936},{},[80937],{"type":24,"value":80191},{"type":18,"tag":297,"props":80939,"children":80940},{"class":299,"line":4577},[80941],{"type":18,"tag":297,"props":80942,"children":80943},{},[80944],{"type":24,"value":71734},{"type":18,"tag":297,"props":80946,"children":80947},{"class":299,"line":4590},[80948],{"type":18,"tag":297,"props":80949,"children":80950},{},[80951],{"type":24,"value":80206},{"type":18,"tag":297,"props":80953,"children":80954},{"class":299,"line":4599},[80955],{"type":18,"tag":297,"props":80956,"children":80957},{},[80958],{"type":24,"value":80959}," super().__init__() # 调用基类的__init__()方法 \n",{"type":18,"tag":297,"props":80961,"children":80962},{"class":299,"line":4607},[80963],{"type":18,"tag":297,"props":80964,"children":80965},{},[80966],{"type":24,"value":36783},{"type":18,"tag":297,"props":80968,"children":80969},{"class":299,"line":4616},[80970],{"type":18,"tag":297,"props":80971,"children":80972},{},[80973],{"type":24,"value":80974},"class Sapodilla(Fruit): # 定义人参果类（派生类） \n",{"type":18,"tag":297,"props":80976,"children":80977},{"class":299,"line":4624},[80978],{"type":18,"tag":297,"props":80979,"children":80980},{},[80981],{"type":24,"value":36783},{"type":18,"tag":297,"props":80983,"children":80984},{"class":299,"line":4633},[80985],{"type":18,"tag":297,"props":80986,"children":80987},{},[80988],{"type":24,"value":80989}," def __init__(self, color): \n",{"type":18,"tag":297,"props":80991,"children":80992},{"class":299,"line":4641},[80993],{"type":18,"tag":297,"props":80994,"children":80995},{},[80996],{"type":24,"value":80997}," print(\"\\n我是人参果\") \n",{"type":18,"tag":297,"props":80999,"children":81000},{"class":299,"line":4650},[81001],{"type":18,"tag":297,"props":81002,"children":81003},{},[81004],{"type":24,"value":81005}," super().__init__(color) # 调用基类的__init__()方法 \n",{"type":18,"tag":297,"props":81007,"children":81008},{"class":299,"line":4658},[81009],{"type":18,"tag":297,"props":81010,"children":81011},{},[81012],{"type":24,"value":36783},{"type":18,"tag":297,"props":81014,"children":81015},{"class":299,"line":4681},[81016],{"type":18,"tag":297,"props":81017,"children":81018},{},[81019],{"type":24,"value":81020}," # 重写harvest()方法的代码 \n",{"type":18,"tag":297,"props":81022,"children":81023},{"class":299,"line":4703},[81024],{"type":18,"tag":297,"props":81025,"children":81026},{},[81027],{"type":24,"value":80144},{"type":18,"tag":297,"props":81029,"children":81030},{"class":299,"line":4711},[81031],{"type":18,"tag":297,"props":81032,"children":81033},{},[81034],{"type":24,"value":81035}," print(\"人参果是：\" + color + \"的！\") # 输出的是形式参数color \n",{"type":18,"tag":297,"props":81037,"children":81038},{"class":299,"line":4720},[81039],{"type":18,"tag":297,"props":81040,"children":81041},{},[81042],{"type":24,"value":81043}," print(\"人参果已经收获……\") \n",{"type":18,"tag":297,"props":81045,"children":81046},{"class":299,"line":4728},[81047],{"type":18,"tag":297,"props":81048,"children":81049},{},[81050],{"type":24,"value":81051}," print(\"人参果原来是：\" + Fruit.color + \"的！\") # 输出的是类属性color \n",{"type":18,"tag":297,"props":81053,"children":81054},{"class":299,"line":13515},[81055],{"type":18,"tag":297,"props":81056,"children":81057},{},[81058],{"type":24,"value":36783},{"type":18,"tag":297,"props":81060,"children":81061},{"class":299,"line":13553},[81062],{"type":18,"tag":297,"props":81063,"children":81064},{},[81065],{"type":24,"value":80259},{"type":18,"tag":297,"props":81067,"children":81068},{"class":299,"line":13591},[81069],{"type":18,"tag":297,"props":81070,"children":81071},{},[81072],{"type":24,"value":81073},"apple.harvest(apple.color) # 调用harvest()方法 \n",{"type":18,"tag":297,"props":81075,"children":81076},{"class":299,"line":13624},[81077],{"type":18,"tag":297,"props":81078,"children":81079},{},[81080],{"type":24,"value":81081},"sapodilla = Sapodilla(\"白色\") # 创建类的实例（人参果） 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= r'mr_\\w+'                            # 模式字符串\nstring = 'MR_SHOP mr_shop'                    # 要匹配的字符串\nmatch = re.findall(pattern,string,re.I)      # 搜索字符串，不区分大小写\nprint(match)                                  # 输出匹配结果\nstring = '项目名称MR_SHOP mr_shop'\nmatch = re.findall(pattern,string)            # 搜索字符串，区分大小写\nprint(match)                                 # 输出匹配结果\n",[86226],{"type":18,"tag":74,"props":86227,"children":86228},{"__ignoreMap":8},[86229,86236,86244,86252,86260,86267,86274,86282],{"type":18,"tag":297,"props":86230,"children":86231},{"class":299,"line":300},[86232],{"type":18,"tag":297,"props":86233,"children":86234},{},[86235],{"type":24,"value":85517},{"type":18,"tag":297,"props":86237,"children":86238},{"class":299,"line":657},[86239],{"type":18,"tag":297,"props":86240,"children":86241},{},[86242],{"type":24,"value":86243},"pattern 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re.findall(pattern,str1)              # 进行模式匹配\nprint(match)\n",[86311],{"type":18,"tag":74,"props":86312,"children":86313},{"__ignoreMap":8},[86314,86321,86329,86337,86345],{"type":18,"tag":297,"props":86315,"children":86316},{"class":299,"line":300},[86317],{"type":18,"tag":297,"props":86318,"children":86319},{},[86320],{"type":24,"value":85517},{"type":18,"tag":297,"props":86322,"children":86323},{"class":299,"line":657},[86324],{"type":18,"tag":297,"props":86325,"children":86326},{},[86327],{"type":24,"value":86328},"pattern = r'[1-9]{1,3}(\\.[0-9]{1,3}){3}'     # 模式字符串\n",{"type":18,"tag":297,"props":86330,"children":86331},{"class":299,"line":662},[86332],{"type":18,"tag":297,"props":86333,"children":86334},{},[86335],{"type":24,"value":86336},"str1 = '127.0.0.1 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re.findall(pattern,str1)                   # 进行模式匹配\nfor item in match:\n    print(item[0])\n",[86382],{"type":18,"tag":74,"props":86383,"children":86384},{"__ignoreMap":8},[86385,86392,86400,86408,86416,86424],{"type":18,"tag":297,"props":86386,"children":86387},{"class":299,"line":300},[86388],{"type":18,"tag":297,"props":86389,"children":86390},{},[86391],{"type":24,"value":85517},{"type":18,"tag":297,"props":86393,"children":86394},{"class":299,"line":657},[86395],{"type":18,"tag":297,"props":86396,"children":86397},{},[86398],{"type":24,"value":86399},"pattern = r'([1-9]{1,3}(\\.[0-9]{1,3}){3})'         # 模式字符串\n",{"type":18,"tag":297,"props":86401,"children":86402},{"class":299,"line":662},[86403],{"type":18,"tag":297,"props":86404,"children":86405},{},[86406],{"type":24,"value":86407},"str1 = '127.0.0.1 192.168.1.66'                    # 要配置的字符串\n",{"type":18,"tag":297,"props":86409,"children":86410},{"class":299,"line":799},[86411],{"type":18,"tag":297,"props":86412,"children":86413},{},[86414],{"type":24,"value":86415},"match = 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参数依次为name, age, height\n \"\"\"\n print(f\"当前用户的姓名是{name}，年龄是{age}，身高是{height}\")\n",[92083],{"type":18,"tag":74,"props":92084,"children":92085},{"__ignoreMap":8},[92086,92094,92101,92109,92117,92124],{"type":18,"tag":297,"props":92087,"children":92088},{"class":299,"line":300},[92089],{"type":18,"tag":297,"props":92090,"children":92091},{},[92092],{"type":24,"value":92093},"def func(name: str,age: int, height: int):\n",{"type":18,"tag":297,"props":92095,"children":92096},{"class":299,"line":657},[92097],{"type":18,"tag":297,"props":92098,"children":92099},{},[92100],{"type":24,"value":39824},{"type":18,"tag":297,"props":92102,"children":92103},{"class":299,"line":662},[92104],{"type":18,"tag":297,"props":92105,"children":92106},{},[92107],{"type":24,"value":92108}," 功能为输出姓名、年龄、身高\n",{"type":18,"tag":297,"props":92110,"children":92111},{"class":299,"line":799},[92112],{"type":18,"tag":297,"props":92113,"children":92114},{},[92115],{"type":24,"value":92116}," 参数依次为name, age, height\n",{"type":18,"tag":297,"props":92118,"children":92119},{"class":299,"line":808},[92120],{"type":18,"tag":297,"props":92121,"children":92122},{},[92123],{"type":24,"value":39824},{"type":18,"tag":297,"props":92125,"children":92126},{"class":299,"line":817},[92127],{"type":18,"tag":297,"props":92128,"children":92129},{},[92130],{"type":24,"value":92131}," print(f\"当前用户的姓名是{name}，年龄是{age}，身高是{height}\")\n",{"type":18,"tag":34,"props":92133,"children":92134},{},[92135],{"type":24,"value":92136},"现在我使用位置传参调用所定义的函数（其中包含错误的调用方式示例）：",{"type":18,"tag":287,"props":92138,"children":92140},{"code":92139,"language":28712,"meta":8,"className":28710,"style":8},"name,age,height=\"路人甲\", 18, 180\n# 正确案例：\nfunc(name,age,height)\n# 错误示范1：数量不一致\nfunc(name,age) # 将抛出异常\n# 错误示范2：位置不一致 \nfunc(name,height,age) # 结果与预期不符\n",[92141],{"type":18,"tag":74,"props":92142,"children":92143},{"__ignoreMap":8},[92144,92152,92160,92168,92176,92184,92192],{"type":18,"tag":297,"props":92145,"children":92146},{"class":299,"line":300},[92147],{"type":18,"tag":297,"props":92148,"children":92149},{},[92150],{"type":24,"value":92151},"name,age,height=\"路人甲\", 18, 180\n",{"type":18,"tag":297,"props":92153,"children":92154},{"class":299,"line":657},[92155],{"type":18,"tag":297,"props":92156,"children":92157},{},[92158],{"type":24,"value":92159},"# 正确案例：\n",{"type":18,"tag":297,"props":92161,"children":92162},{"class":299,"line":662},[92163],{"type":18,"tag":297,"props":92164,"children":92165},{},[92166],{"type":24,"value":92167},"func(name,age,height)\n",{"type":18,"tag":297,"props":92169,"children":92170},{"class":299,"line":799},[92171],{"type":18,"tag":297,"props":92172,"children":92173},{},[92174],{"type":24,"value":92175},"# 错误示范1：数量不一致\n",{"type":18,"tag":297,"props":92177,"children":92178},{"class":299,"line":808},[92179],{"type":18,"tag":297,"props":92180,"children":92181},{},[92182],{"type":24,"value":92183},"func(name,age) # 将抛出异常\n",{"type":18,"tag":297,"props":92185,"children":92186},{"class":299,"line":817},[92187],{"type":18,"tag":297,"props":92188,"children":92189},{},[92190],{"type":24,"value":92191},"# 错误示范2：位置不一致 \n",{"type":18,"tag":297,"props":92193,"children":92194},{"class":299,"line":826},[92195],{"type":18,"tag":297,"props":92196,"children":92197},{},[92198],{"type":24,"value":92199},"func(name,height,age) # 结果与预期不符\n",{"type":18,"tag":337,"props":92201,"children":92203},{"id":92202},"关键字参数",[92204],{"type":24,"value":92202},{"type":18,"tag":34,"props":92206,"children":92207},{},[92208],{"type":24,"value":92209},"关键字参数是指使用形式参数的名字来确定输入的参数值。语法格式如下：",{"type":18,"tag":287,"props":92211,"children":92213},{"code":92212,"language":28712,"meta":8,"className":28710,"style":8},"函数名称(形式参数名2 = 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\"\"\"\n print(f\"当前用户的姓名是{name}，年龄是{age}，身高是{height}\")\n",[92246],{"type":18,"tag":74,"props":92247,"children":92248},{"__ignoreMap":8},[92249,92257,92264,92271,92278,92285],{"type":18,"tag":297,"props":92250,"children":92251},{"class":299,"line":300},[92252],{"type":18,"tag":297,"props":92253,"children":92254},{},[92255],{"type":24,"value":92256},"def func(age: int, height: int, name: str = \"路人\"):\n",{"type":18,"tag":297,"props":92258,"children":92259},{"class":299,"line":657},[92260],{"type":18,"tag":297,"props":92261,"children":92262},{},[92263],{"type":24,"value":39824},{"type":18,"tag":297,"props":92265,"children":92266},{"class":299,"line":662},[92267],{"type":18,"tag":297,"props":92268,"children":92269},{},[92270],{"type":24,"value":92108},{"type":18,"tag":297,"props":92272,"children":92273},{"class":299,"line":799},[92274],{"type":18,"tag":297,"props":92275,"children":92276},{},[92277],{"type":24,"value":92116},{"type":18,"tag":297,"props":92279,"children":92280},{"class":299,"line":808},[92281],{"type":18,"tag":297,"props":92282,"children":92283},{},[92284],{"type":24,"value":39824},{"type":18,"tag":297,"props":92286,"children":92287},{"class":299,"line":817},[92288],{"type":18,"tag":297,"props":92289,"children":92290},{},[92291],{"type":24,"value":92131},{"type":18,"tag":34,"props":92293,"children":92294},{},[92295,92297,92302,92304,92310,92312,92317],{"type":24,"value":92296},"此时我为",{"type":18,"tag":74,"props":92298,"children":92300},{"className":92299},[],[92301],{"type":24,"value":12133},{"type":24,"value":92303},"形参定义了默认值",{"type":18,"tag":74,"props":92305,"children":92307},{"className":92306},[],[92308],{"type":24,"value":92309},"路人",{"type":24,"value":92311},"，所以我调用时可以不用传递",{"type":18,"tag":74,"props":92313,"children":92315},{"className":92314},[],[92316],{"type":24,"value":12133},{"type":24,"value":92318},"的参数，如下调用方式：",{"type":18,"tag":287,"props":92320,"children":92322},{"code":92321,"language":28712,"meta":8,"className":28710,"style":8},"age,height=18, 180\n# 正确案例\nfunc(age,height)\n",[92323],{"type":18,"tag":74,"props":92324,"children":92325},{"__ignoreMap":8},[92326,92334,92342],{"type":18,"tag":297,"props":92327,"children":92328},{"class":299,"line":300},[92329],{"type":18,"tag":297,"props":92330,"children":92331},{},[92332],{"type":24,"value":92333},"age,height=18, 180\n",{"type":18,"tag":297,"props":92335,"children":92336},{"class":299,"line":657},[92337],{"type":18,"tag":297,"props":92338,"children":92339},{},[92340],{"type":24,"value":92341},"# 正确案例\n",{"type":18,"tag":297,"props":92343,"children":92344},{"class":299,"line":662},[92345],{"type":18,"tag":297,"props":92346,"children":92347},{},[92348],{"type":24,"value":92349},"func(age,height)\n",{"type":18,"tag":96,"props":92351,"children":92352},{},[92353],{"type":18,"tag":34,"props":92354,"children":92355},{},[92356,92358,92364,92366],{"type":24,"value":92357},"在定义函数时，指定默认的形式参数必须在所有参数的末尾，否则将会产生语法错误。另外可以使用 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",{"type":18,"tag":74,"props":92367,"children":92369},{"className":92368},[],[92370],{"type":24,"value":92371},"('路人',)",{"type":18,"tag":337,"props":92373,"children":92375},{"id":92374},"可变参数",[92376],{"type":24,"value":92374},{"type":18,"tag":34,"props":92378,"children":92379},{},[92380],{"type":24,"value":92381},"可变参数也称可变长参数，即传入函数中的实际参数可以是任意个。定义可变参数存在两种形式：",{"type":18,"tag":210,"props":92383,"children":92384},{},[92385,92396],{"type":18,"tag":158,"props":92386,"children":92387},{},[92388,92394],{"type":18,"tag":74,"props":92389,"children":92391},{"className":92390},[],[92392],{"type":24,"value":92393},"*parameter",{"type":24,"value":92395},"：表示接受任意多个实际参数并将其放到一个元组中；",{"type":18,"tag":158,"props":92397,"children":92398},{},[92399,92405],{"type":18,"tag":74,"props":92400,"children":92402},{"className":92401},[],[92403],{"type":24,"value":92404},"**parameter",{"type":24,"value":92406},"：表示接受任意多个类似关键字参数一样显式赋值的实际参数，并将其放到一个字典中。",{"type":18,"tag":34,"props":92408,"children":92409},{},[92410,92411,92416,92418,92423],{"type":24,"value":76338},{"type":18,"tag":74,"props":92412,"children":92414},{"className":92413},[],[92415],{"type":24,"value":92393},{"type":24,"value":92417},"进行传参时，若参数对象为列表，则可以直接在列表前添加 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color'\n\nprint(match_light('red'))\n",[100836],{"type":18,"tag":74,"props":100837,"children":100838},{"__ignoreMap":8},[100839,100847,100855,100863,100871,100879,100887,100895,100903,100911,100919,100926],{"type":18,"tag":297,"props":100840,"children":100841},{"class":299,"line":300},[100842],{"type":18,"tag":297,"props":100843,"children":100844},{},[100845],{"type":24,"value":100846},"def match_light(color):\n",{"type":18,"tag":297,"props":100848,"children":100849},{"class":299,"line":657},[100850],{"type":18,"tag":297,"props":100851,"children":100852},{},[100853],{"type":24,"value":100854}," match color:\n",{"type":18,"tag":297,"props":100856,"children":100857},{"class":299,"line":662},[100858],{"type":18,"tag":297,"props":100859,"children":100860},{},[100861],{"type":24,"value":100862}," case 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point!\")\n",[100946],{"type":18,"tag":74,"props":100947,"children":100948},{"__ignoreMap":8},[100949,100957,100965,100973,100981,100989,100997,101004],{"type":18,"tag":297,"props":100950,"children":100951},{"class":299,"line":300},[100952],{"type":18,"tag":297,"props":100953,"children":100954},{},[100955],{"type":24,"value":100956},"def if_point(point: tuple):\n",{"type":18,"tag":297,"props":100958,"children":100959},{"class":299,"line":657},[100960],{"type":18,"tag":297,"props":100961,"children":100962},{},[100963],{"type":24,"value":100964}," if len(point) == 2:\n",{"type":18,"tag":297,"props":100966,"children":100967},{"class":299,"line":662},[100968],{"type":18,"tag":297,"props":100969,"children":100970},{},[100971],{"type":24,"value":100972}," if point[0] == 0 and point[1] == 0:\n",{"type":18,"tag":297,"props":100974,"children":100975},{"class":299,"line":799},[100976],{"type":18,"tag":297,"props":100977,"children":100978},{},[100979],{"type":24,"value":100980}," print('Origin')\n",{"type":18,"tag":297,"props":100982,"children":100983},{"class":299,"line":808},[100984],{"type":18,"tag":297,"props":100985,"children":100986},{},[100987],{"type":24,"value":100988}," else:\n",{"type":18,"tag":297,"props":100990,"children":100991},{"class":299,"line":817},[100992],{"type":18,"tag":297,"props":100993,"children":100994},{},[100995],{"type":24,"value":100996}," print(f\"x={point[0]},y={point[1]}\")\n",{"type":18,"tag":297,"props":100998,"children":100999},{"class":299,"line":826},[101000],{"type":18,"tag":297,"props":101001,"children":101002},{},[101003],{"type":24,"value":32786},{"type":18,"tag":297,"props":101005,"children":101006},{"class":299,"line":4524},[101007],{"type":18,"tag":297,"props":101008,"children":101009},{},[101010],{"type":24,"value":101011}," print(f\"{point} is not a valid point!\")\n",{"type":18,"tag":34,"props":101013,"children":101014},{},[101015],{"type":24,"value":101016},"将上述代码使用match语句改写后得到：",{"type":18,"tag":287,"props":101018,"children":101020},{"className":28710,"code":101019,"language":28712,"meta":8,"style":8},"def match_point(point: tuple):\n match point:\n case (0,0):\n print('Origin')\n case (x,y):\n print(f'{x=},{y=}') # 此处的{x=}这种形式为调试友好格式化语法，等同于x={x}\n case other: # 下划线不能进行变量名绑定，而变量可以\n print(f'{other} is not a valid point!')\n",[101021],{"type":18,"tag":74,"props":101022,"children":101023},{"__ignoreMap":8},[101024,101032,101040,101048,101055,101063,101071,101079],{"type":18,"tag":297,"props":101025,"children":101026},{"class":299,"line":300},[101027],{"type":18,"tag":297,"props":101028,"children":101029},{},[101030],{"type":24,"value":101031},"def match_point(point: tuple):\n",{"type":18,"tag":297,"props":101033,"children":101034},{"class":299,"line":657},[101035],{"type":18,"tag":297,"props":101036,"children":101037},{},[101038],{"type":24,"value":101039}," match point:\n",{"type":18,"tag":297,"props":101041,"children":101042},{"class":299,"line":662},[101043],{"type":18,"tag":297,"props":101044,"children":101045},{},[101046],{"type":24,"value":101047}," case (0,0):\n",{"type":18,"tag":297,"props":101049,"children":101050},{"class":299,"line":799},[101051],{"type":18,"tag":297,"props":101052,"children":101053},{},[101054],{"type":24,"value":100980},{"type":18,"tag":297,"props":101056,"children":101057},{"class":299,"line":808},[101058],{"type":18,"tag":297,"props":101059,"children":101060},{},[101061],{"type":24,"value":101062}," case (x,y):\n",{"type":18,"tag":297,"props":101064,"children":101065},{"class":299,"line":817},[101066],{"type":18,"tag":297,"props":101067,"children":101068},{},[101069],{"type":24,"value":101070}," print(f'{x=},{y=}') # 此处的{x=}这种形式为调试友好格式化语法，等同于x={x}\n",{"type":18,"tag":297,"props":101072,"children":101073},{"class":299,"line":826},[101074],{"type":18,"tag":297,"props":101075,"children":101076},{},[101077],{"type":24,"value":101078}," case other: # 下划线不能进行变量名绑定，而变量可以\n",{"type":18,"tag":297,"props":101080,"children":101081},{"class":299,"line":4524},[101082],{"type":18,"tag":297,"props":101083,"children":101084},{},[101085],{"type":24,"value":101086}," print(f'{other} is not a valid point!')\n",{"type":18,"tag":34,"props":101088,"children":101089},{},[101090],{"type":18,"tag":105,"props":101091,"children":101092},{},[101093],{"type":24,"value":101094},"约束项（if语句）",{"type":18,"tag":34,"props":101096,"children":101097},{},[101098,101100,101106,101108,101113],{"type":24,"value":101099},"可以在",{"type":18,"tag":74,"props":101101,"children":101103},{"className":101102},[],[101104],{"type":24,"value":101105},"case",{"type":24,"value":101107},"语句的后面接上",{"type":18,"tag":74,"props":101109,"children":101111},{"className":101110},[],[101112],{"type":24,"value":16236},{"type":24,"value":101114},"进行约束，若条件匹配为真，则执行该case的匹配，反之，则继续寻找下一个case匹配项。如下示例：",{"type":18,"tag":287,"props":101116,"children":101118},{"className":28710,"code":101117,"language":28712,"meta":8,"style":8},"point = eval(input(\"please entry point: \"))\nmatch point:\n case (x,y) if x > y:\n print(x,y,'x大于y')\n case (x,y) if x \u003C y:\n print(x,y,'x小于y')\n case (x,y):\n print(x,y,'x等于y')\n",[101119],{"type":18,"tag":74,"props":101120,"children":101121},{"__ignoreMap":8},[101122,101130,101138,101146,101154,101162,101170,101178],{"type":18,"tag":297,"props":101123,"children":101124},{"class":299,"line":300},[101125],{"type":18,"tag":297,"props":101126,"children":101127},{},[101128],{"type":24,"value":101129},"point = eval(input(\"please entry point: \"))\n",{"type":18,"tag":297,"props":101131,"children":101132},{"class":299,"line":657},[101133],{"type":18,"tag":297,"props":101134,"children":101135},{},[101136],{"type":24,"value":101137},"match point:\n",{"type":18,"tag":297,"props":101139,"children":101140},{"class":299,"line":662},[101141],{"type":18,"tag":297,"props":101142,"children":101143},{},[101144],{"type":24,"value":101145}," case (x,y) if x > y:\n",{"type":18,"tag":297,"props":101147,"children":101148},{"class":299,"line":799},[101149],{"type":18,"tag":297,"props":101150,"children":101151},{},[101152],{"type":24,"value":101153}," print(x,y,'x大于y')\n",{"type":18,"tag":297,"props":101155,"children":101156},{"class":299,"line":808},[101157],{"type":18,"tag":297,"props":101158,"children":101159},{},[101160],{"type":24,"value":101161}," case (x,y) if x \u003C y:\n",{"type":18,"tag":297,"props":101163,"children":101164},{"class":299,"line":817},[101165],{"type":18,"tag":297,"props":101166,"children":101167},{},[101168],{"type":24,"value":101169}," print(x,y,'x小于y')\n",{"type":18,"tag":297,"props":101171,"children":101172},{"class":299,"line":826},[101173],{"type":18,"tag":297,"props":101174,"children":101175},{},[101176],{"type":24,"value":101177}," case (x,y):\n",{"type":18,"tag":297,"props":101179,"children":101180},{"class":299,"line":4524},[101181],{"type":18,"tag":297,"props":101182,"children":101183},{},[101184],{"type":24,"value":101185}," print(x,y,'x等于y')\n",{"type":18,"tag":34,"props":101187,"children":101188},{},[101189],{"type":18,"tag":105,"props":101190,"children":101191},{},[101192],{"type":24,"value":101193},"匹配字典",{"type":18,"tag":34,"props":101195,"children":101196},{},[101197],{"type":24,"value":101198},"匹配字典中的键值对，只匹配case中所提到的键，不管字典的其他键",{"type":18,"tag":287,"props":101200,"children":101202},{"className":28710,"code":101201,"language":28712,"meta":8,"style":8},"dic = {'x': 20, 'y': 30, 'z': 40}\nmatch dic:\n case {'x': 20}:\n print('success')\n",[101203],{"type":18,"tag":74,"props":101204,"children":101205},{"__ignoreMap":8},[101206,101214,101222,101230],{"type":18,"tag":297,"props":101207,"children":101208},{"class":299,"line":300},[101209],{"type":18,"tag":297,"props":101210,"children":101211},{},[101212],{"type":24,"value":101213},"dic = {'x': 20, 'y': 30, 'z': 40}\n",{"type":18,"tag":297,"props":101215,"children":101216},{"class":299,"line":657},[101217],{"type":18,"tag":297,"props":101218,"children":101219},{},[101220],{"type":24,"value":101221},"match dic:\n",{"type":18,"tag":297,"props":101223,"children":101224},{"class":299,"line":662},[101225],{"type":18,"tag":297,"props":101226,"children":101227},{},[101228],{"type":24,"value":101229}," case {'x': 20}:\n",{"type":18,"tag":297,"props":101231,"children":101232},{"class":299,"line":799},[101233],{"type":18,"tag":297,"props":101234,"children":101235},{},[101236],{"type":24,"value":101237}," print('success')\n",{"type":18,"tag":34,"props":101239,"children":101240},{},[101241,101243,101248],{"type":24,"value":101242},"若想获取case未提到的键值对，则可以使用通配符",{"type":18,"tag":74,"props":101244,"children":101246},{"className":101245},[],[101247],{"type":24,"value":92464},{"type":24,"value":101249},"进行获取",{"type":18,"tag":287,"props":101251,"children":101253},{"className":28710,"code":101252,"language":28712,"meta":8,"style":8},"dic = {'x': 20, 'y': 30, 'z': 40}\nmatch dic:\n case {'x': 20, **other}:\n print(other) # 输出结果为：{'y': 30, 'z': 40}\n",[101254],{"type":18,"tag":74,"props":101255,"children":101256},{"__ignoreMap":8},[101257,101264,101271,101279],{"type":18,"tag":297,"props":101258,"children":101259},{"class":299,"line":300},[101260],{"type":18,"tag":297,"props":101261,"children":101262},{},[101263],{"type":24,"value":101213},{"type":18,"tag":297,"props":101265,"children":101266},{"class":299,"line":657},[101267],{"type":18,"tag":297,"props":101268,"children":101269},{},[101270],{"type":24,"value":101221},{"type":18,"tag":297,"props":101272,"children":101273},{"class":299,"line":662},[101274],{"type":18,"tag":297,"props":101275,"children":101276},{},[101277],{"type":24,"value":101278}," case {'x': 20, **other}:\n",{"type":18,"tag":297,"props":101280,"children":101281},{"class":299,"line":799},[101282],{"type":18,"tag":297,"props":101283,"children":101284},{},[101285],{"type":24,"value":101286}," print(other) # 输出结果为：{'y': 30, 'z': 40}\n",{"type":18,"tag":34,"props":101288,"children":101289},{},[101290],{"type":24,"value":101291},"若想获取键值对的值，则可以使用变量进行匹配",{"type":18,"tag":287,"props":101293,"children":101295},{"className":28710,"code":101294,"language":28712,"meta":8,"style":8},"dic = {'x': 20, 'y': 30, 'z': 40}\nmatch dic:\n case {'x': a, 'y': b, 'z': c}:\n print(a,b,c) # 输出结果为：20 30 40\n",[101296],{"type":18,"tag":74,"props":101297,"children":101298},{"__ignoreMap":8},[101299,101306,101313,101321],{"type":18,"tag":297,"props":101300,"children":101301},{"class":299,"line":300},[101302],{"type":18,"tag":297,"props":101303,"children":101304},{},[101305],{"type":24,"value":101213},{"type":18,"tag":297,"props":101307,"children":101308},{"class":299,"line":657},[101309],{"type":18,"tag":297,"props":101310,"children":101311},{},[101312],{"type":24,"value":101221},{"type":18,"tag":297,"props":101314,"children":101315},{"class":299,"line":662},[101316],{"type":18,"tag":297,"props":101317,"children":101318},{},[101319],{"type":24,"value":101320}," case {'x': a, 'y': b, 'z': c}:\n",{"type":18,"tag":297,"props":101322,"children":101323},{"class":299,"line":799},[101324],{"type":18,"tag":297,"props":101325,"children":101326},{},[101327],{"type":24,"value":101328}," print(a,b,c) # 输出结果为：20 30 40\n",{"type":18,"tag":34,"props":101330,"children":101331},{},[101332],{"type":18,"tag":105,"props":101333,"children":101334},{},[101335],{"type":24,"value":101336},"类模式匹配",{"type":18,"tag":287,"props":101338,"children":101340},{"className":28710,"code":101339,"language":28712,"meta":8,"style":8},"class Point:\n def __init__(self,x,y):\n self.x = x\n self.y = y\n\n\"\"\"此处也可以是使用__match_args__ = ()来指定在match...case中位置表示的参数\"\"\"\n\np = Point(0,1)\nmatch p:\n case Point(x=0,y=0): # case中构造Point对象时必须使用关键字传参\n print('Origin')\n case Point(x=x ,y=y):\n print(f\"{x=},{y=}\")\n",[101341],{"type":18,"tag":74,"props":101342,"children":101343},{"__ignoreMap":8},[101344,101352,101360,101368,101376,101383,101391,101398,101406,101414,101422,101430,101438],{"type":18,"tag":297,"props":101345,"children":101346},{"class":299,"line":300},[101347],{"type":18,"tag":297,"props":101348,"children":101349},{},[101350],{"type":24,"value":101351},"class Point:\n",{"type":18,"tag":297,"props":101353,"children":101354},{"class":299,"line":657},[101355],{"type":18,"tag":297,"props":101356,"children":101357},{},[101358],{"type":24,"value":101359}," def __init__(self,x,y):\n",{"type":18,"tag":297,"props":101361,"children":101362},{"class":299,"line":662},[101363],{"type":18,"tag":297,"props":101364,"children":101365},{},[101366],{"type":24,"value":101367}," self.x = x\n",{"type":18,"tag":297,"props":101369,"children":101370},{"class":299,"line":799},[101371],{"type":18,"tag":297,"props":101372,"children":101373},{},[101374],{"type":24,"value":101375}," self.y = y\n",{"type":18,"tag":297,"props":101377,"children":101378},{"class":299,"line":808},[101379],{"type":18,"tag":297,"props":101380,"children":101381},{"emptyLinePlaceholder":793},[101382],{"type":24,"value":796},{"type":18,"tag":297,"props":101384,"children":101385},{"class":299,"line":817},[101386],{"type":18,"tag":297,"props":101387,"children":101388},{},[101389],{"type":24,"value":101390},"\"\"\"此处也可以是使用__match_args__ = ()来指定在match...case中位置表示的参数\"\"\"\n",{"type":18,"tag":297,"props":101392,"children":101393},{"class":299,"line":826},[101394],{"type":18,"tag":297,"props":101395,"children":101396},{"emptyLinePlaceholder":793},[101397],{"type":24,"value":796},{"type":18,"tag":297,"props":101399,"children":101400},{"class":299,"line":4524},[101401],{"type":18,"tag":297,"props":101402,"children":101403},{},[101404],{"type":24,"value":101405},"p = Point(0,1)\n",{"type":18,"tag":297,"props":101407,"children":101408},{"class":299,"line":4533},[101409],{"type":18,"tag":297,"props":101410,"children":101411},{},[101412],{"type":24,"value":101413},"match p:\n",{"type":18,"tag":297,"props":101415,"children":101416},{"class":299,"line":4546},[101417],{"type":18,"tag":297,"props":101418,"children":101419},{},[101420],{"type":24,"value":101421}," case Point(x=0,y=0): # case中构造Point对象时必须使用关键字传参\n",{"type":18,"tag":297,"props":101423,"children":101424},{"class":299,"line":4555},[101425],{"type":18,"tag":297,"props":101426,"children":101427},{},[101428],{"type":24,"value":101429}," print('Origin')\n",{"type":18,"tag":297,"props":101431,"children":101432},{"class":299,"line":4568},[101433],{"type":18,"tag":297,"props":101434,"children":101435},{},[101436],{"type":24,"value":101437}," case Point(x=x ,y=y):\n",{"type":18,"tag":297,"props":101439,"children":101440},{"class":299,"line":4577},[101441],{"type":18,"tag":297,"props":101442,"children":101443},{},[101444],{"type":24,"value":101445}," 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使用单引号将字符串括起来\n",[103271],{"type":18,"tag":74,"props":103272,"children":103273},{"__ignoreMap":8},[103274],{"type":18,"tag":297,"props":103275,"children":103276},{"class":299,"line":300},[103277],{"type":18,"tag":297,"props":103278,"children":103279},{},[103280],{"type":24,"value":103269},{"type":18,"tag":34,"props":103282,"children":103283},{},[103284],{"type":24,"value":103195},{"type":18,"tag":287,"props":103286,"children":103288},{"code":103287},"go big or go home\n",[103289],{"type":18,"tag":74,"props":103290,"children":103291},{"__ignoreMap":8},[103292],{"type":24,"value":103287},{"type":18,"tag":287,"props":103294,"children":103296},{"code":103295,"language":28712,"meta":8,"className":28710,"style":8},"print('go','big','or','go','home') # 字符之间用','间隔，则字符串用空格连接\n",[103297],{"type":18,"tag":74,"props":103298,"children":103299},{"__ignoreMap":8},[103300],{"type":18,"tag":297,"props":103301,"children":103302},{"class":299,"line":300},[103303],{"type":18,"tag":297,"props":103304,"children":103305},{},[103306],{"type":24,"value":103295},{"type":18,"tag":34,"props":103308,"children":103309},{},[103310],{"type":24,"value":103195},{"type":18,"tag":287,"props":103312,"children":103313},{"code":103287},[103314],{"type":18,"tag":74,"props":103315,"children":103316},{"__ignoreMap":8},[103317],{"type":24,"value":103287},{"type":18,"tag":287,"props":103319,"children":103321},{"code":103320,"language":28712,"meta":8,"className":28710,"style":8},"print('go' 'big' 'or' 'go' 'home') # 字符之间不用','间隔，则字符串无空格连接\n",[103322],{"type":18,"tag":74,"props":103323,"children":103324},{"__ignoreMap":8},[103325],{"type":18,"tag":297,"props":103326,"children":103327},{"class":299,"line":300},[103328],{"type":18,"tag":297,"props":103329,"children":103330},{},[103331],{"type":24,"value":103320},{"type":18,"tag":34,"props":103333,"children":103334},{},[103335],{"type":24,"value":103195},{"type":18,"tag":287,"props":103337,"children":103339},{"code":103338},"Gobigorgohome\n",[103340],{"type":18,"tag":74,"props":103341,"children":103342},{"__ignoreMap":8},[103343],{"type":24,"value":103338},{"type":18,"tag":287,"props":103345,"children":103347},{"code":103346,"language":28712,"meta":8,"className":28710,"style":8},"print('go'+ 'big'+ 'or'+'go'+'home')   # 用加号“+” 连接输出字符串\n",[103348],{"type":18,"tag":74,"props":103349,"children":103350},{"__ignoreMap":8},[103351],{"type":18,"tag":297,"props":103352,"children":103353},{"class":299,"line":300},[103354],{"type":18,"tag":297,"props":103355,"children":103356},{},[103357],{"type":24,"value":103346},{"type":18,"tag":34,"props":103359,"children":103360},{},[103361],{"type":24,"value":103195},{"type":18,"tag":287,"props":103363,"children":103364},{"code":103338},[103365],{"type":18,"tag":74,"props":103366,"children":103367},{"__ignoreMap":8},[103368],{"type":24,"value":103338},{"type":18,"tag":287,"props":103370,"children":103372},{"code":103371,"language":28712,"meta":8,"className":28710,"style":8},"print('www','mingrisoft','com',sep='.')    # 设置间隔符,字符之间用'.'间隔\n",[103373],{"type":18,"tag":74,"props":103374,"children":103375},{"__ignoreMap":8},[103376],{"type":18,"tag":297,"props":103377,"children":103378},{"class":299,"line":300},[103379],{"type":18,"tag":297,"props":103380,"children":103381},{},[103382],{"type":24,"value":103371},{"type":18,"tag":34,"props":103384,"children":103385},{},[103386],{"type":24,"value":103195},{"type":18,"tag":287,"props":103388,"children":103390},{"code":103389},"www.mingrisoft.com\n",[103391],{"type":18,"tag":74,"props":103392,"children":103393},{"__ignoreMap":8},[103394],{"type":24,"value":103389},{"type":18,"tag":287,"props":103396,"children":103398},{"code":103397,"language":28712,"meta":8,"className":28710,"style":8},"print('2020','7','24',sep='-') # 设置间隔符,字符之间用'-'间隔\n",[103399],{"type":18,"tag":74,"props":103400,"children":103401},{"__ignoreMap":8},[103402],{"type":18,"tag":297,"props":103403,"children":103404},{"class":299,"line":300},[103405],{"type":18,"tag":297,"props":103406,"children":103407},{},[103408],{"type":24,"value":103397},{"type":18,"tag":34,"props":103410,"children":103411},{},[103412],{"type":24,"value":103195},{"type":18,"tag":287,"props":103414,"children":103416},{"code":103415},"2020-7-24\n",[103417],{"type":18,"tag":74,"props":103418,"children":103419},{"__ignoreMap":8},[103420],{"type":24,"value":103415},{"type":18,"tag":287,"props":103422,"children":103424},{"code":103423,"language":28712,"meta":8,"className":28710,"style":8},"print(50 * '= ') # 一次输出多个字符，使用数字、运算符和字符串\n",[103425],{"type":18,"tag":74,"props":103426,"children":103427},{"__ignoreMap":8},[103428],{"type":18,"tag":297,"props":103429,"children":103430},{"class":299,"line":300},[103431],{"type":18,"tag":297,"props":103432,"children":103433},{},[103434],{"type":24,"value":103423},{"type":18,"tag":34,"props":103436,"children":103437},{},[103438],{"type":24,"value":103195},{"type":18,"tag":287,"props":103440,"children":103442},{"code":103441},"===================================================================\n",[103443],{"type":18,"tag":74,"props":103444,"children":103445},{"__ignoreMap":8},[103446],{"type":24,"value":103441},{"type":18,"tag":287,"props":103448,"children":103450},{"code":103449,"language":28712,"meta":8,"className":28710,"style":8},"# 使用chr()函数，根据字符的ASCII值，输出字符 \nprint(chr(65)) # 大写字母的ASCII值为65~90\n",[103451],{"type":18,"tag":74,"props":103452,"children":103453},{"__ignoreMap":8},[103454,103462],{"type":18,"tag":297,"props":103455,"children":103456},{"class":299,"line":300},[103457],{"type":18,"tag":297,"props":103458,"children":103459},{},[103460],{"type":24,"value":103461},"# 使用chr()函数，根据字符的ASCII值，输出字符 \n",{"type":18,"tag":297,"props":103463,"children":103464},{"class":299,"line":657},[103465],{"type":18,"tag":297,"props":103466,"children":103467},{},[103468],{"type":24,"value":103469},"print(chr(65)) # 大写字母的ASCII值为65~90\n",{"type":18,"tag":34,"props":103471,"children":103472},{},[103473],{"type":24,"value":103195},{"type":18,"tag":287,"props":103475,"children":103477},{"code":103476},"A\n",[103478],{"type":18,"tag":74,"props":103479,"children":103480},{"__ignoreMap":8},[103481],{"type":24,"value":103476},{"type":18,"tag":287,"props":103483,"children":103485},{"code":103484,"language":28712,"meta":8,"className":28710,"style":8},"print(chr(97))              # 小写字母的ASCII值为97~122\n",[103486],{"type":18,"tag":74,"props":103487,"children":103488},{"__ignoreMap":8},[103489],{"type":18,"tag":297,"props":103490,"children":103491},{"class":299,"line":300},[103492],{"type":18,"tag":297,"props":103493,"children":103494},{},[103495],{"type":24,"value":103484},{"type":18,"tag":34,"props":103497,"children":103498},{},[103499],{"type":24,"value":103195},{"type":18,"tag":287,"props":103501,"children":103503},{"code":103502},"a\n",[103504],{"type":18,"tag":74,"props":103505,"children":103506},{"__ignoreMap":8},[103507],{"type":24,"value":103502},{"type":18,"tag":287,"props":103509,"children":103511},{"code":103510,"language":28712,"meta":8,"className":28710,"style":8},"print(chr(8544),chr(8545),chr(8546),chr(8547))\n",[103512],{"type":18,"tag":74,"props":103513,"children":103514},{"__ignoreMap":8},[103515],{"type":18,"tag":297,"props":103516,"children":103517},{"class":299,"line":300},[103518],{"type":18,"tag":297,"props":103519,"children":103520},{},[103521],{"type":24,"value":103510},{"type":18,"tag":34,"props":103523,"children":103524},{},[103525],{"type":24,"value":103195},{"type":18,"tag":287,"props":103527,"children":103529},{"code":103528},"Ⅰ 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直接输出整数，可不带双引号或单引号。输出结果：1314 \nprint(12.22) # 直接输出浮点数。输出结果：12.22 \nprint(10 \u002F 3) # 可以包含算术表达式，输出运算结果为：3.3333333333333335 \nprint(100 * 3.13 + 60) # 可以包含算术表达式，输出运算结果为：373 \nprint(2, 0, 2, 0) # 使用“,”连接要输出的数值，中间用空格连接。输出结果：2 0 2 0 \nprint(192, 168, 1, 1, sep='.') # 使用“.”连接输出数值，数值间用“.”间隔。输出结果：192.168.1.1 \nprint(\"广州恒大\" + 43) # 不能直接使用“+”连接字符串和数值，会报错。异常信息为：TypeError: can only concatenate str (not \"int\") to str \nprint(\"广州恒大\" + str(43)) # 使用“+”连接字符串和数值时，数值要转换为字符串。输出结果：广州恒大43 \nprint(\"广州恒大\", 43) # 使用“,”连接字符串和数值，字符串和数值用空格分隔。输出结果：广州恒大 43\nprint(\"%e\" % 120563332111098) # 使用操作符\"%e\"%格式化数值为科学记数法。输出结果：1.205633e+14\n",[103584],{"type":18,"tag":74,"props":103585,"children":103586},{"__ignoreMap":8},[103587,103595,103603,103611,103619,103627,103635,103643,103651,103659],{"type":18,"tag":297,"props":103588,"children":103589},{"class":299,"line":300},[103590],{"type":18,"tag":297,"props":103591,"children":103592},{},[103593],{"type":24,"value":103594},"print(1314) # 直接输出整数，可不带双引号或单引号。输出结果：1314 \n",{"type":18,"tag":297,"props":103596,"children":103597},{"class":299,"line":657},[103598],{"type":18,"tag":297,"props":103599,"children":103600},{},[103601],{"type":24,"value":103602},"print(12.22) # 直接输出浮点数。输出结果：12.22 \n",{"type":18,"tag":297,"props":103604,"children":103605},{"class":299,"line":662},[103606],{"type":18,"tag":297,"props":103607,"children":103608},{},[103609],{"type":24,"value":103610},"print(10 \u002F 3) # 可以包含算术表达式，输出运算结果为：3.3333333333333335 \n",{"type":18,"tag":297,"props":103612,"children":103613},{"class":299,"line":799},[103614],{"type":18,"tag":297,"props":103615,"children":103616},{},[103617],{"type":24,"value":103618},"print(100 * 3.13 + 60) # 可以包含算术表达式，输出运算结果为：373 \n",{"type":18,"tag":297,"props":103620,"children":103621},{"class":299,"line":808},[103622],{"type":18,"tag":297,"props":103623,"children":103624},{},[103625],{"type":24,"value":103626},"print(2, 0, 2, 0) # 使用“,”连接要输出的数值，中间用空格连接。输出结果：2 0 2 0 \n",{"type":18,"tag":297,"props":103628,"children":103629},{"class":299,"line":817},[103630],{"type":18,"tag":297,"props":103631,"children":103632},{},[103633],{"type":24,"value":103634},"print(192, 168, 1, 1, sep='.') # 使用“.”连接输出数值，数值间用“.”间隔。输出结果：192.168.1.1 \n",{"type":18,"tag":297,"props":103636,"children":103637},{"class":299,"line":826},[103638],{"type":18,"tag":297,"props":103639,"children":103640},{},[103641],{"type":24,"value":103642},"print(\"广州恒大\" + 43) # 不能直接使用“+”连接字符串和数值，会报错。异常信息为：TypeError: can only concatenate str (not \"int\") to str \n",{"type":18,"tag":297,"props":103644,"children":103645},{"class":299,"line":4524},[103646],{"type":18,"tag":297,"props":103647,"children":103648},{},[103649],{"type":24,"value":103650},"print(\"广州恒大\" + str(43)) # 使用“+”连接字符串和数值时，数值要转换为字符串。输出结果：广州恒大43 \n",{"type":18,"tag":297,"props":103652,"children":103653},{"class":299,"line":4533},[103654],{"type":18,"tag":297,"props":103655,"children":103656},{},[103657],{"type":24,"value":103658},"print(\"广州恒大\", 43) # 使用“,”连接字符串和数值，字符串和数值用空格分隔。输出结果：广州恒大 43\n",{"type":18,"tag":297,"props":103660,"children":103661},{"class":299,"line":4546},[103662],{"type":18,"tag":297,"props":103663,"children":103664},{},[103665],{"type":24,"value":103666},"print(\"%e\" % 120563332111098) # 使用操作符\"%e\"%格式化数值为科学记数法。输出结果：1.205633e+14\n",{"type":18,"tag":337,"props":103668,"children":103670},{"id":103669},"锦囊03-输出变量",[103671],{"type":24,"value":103672},"锦囊03  输出变量",{"type":18,"tag":34,"props":103674,"children":103675},{},[103676],{"type":24,"value":103677},"字符串、数值型、布尔型、列表、字典等各种变量都可以直接输出。示例代码如下：",{"type":18,"tag":287,"props":103679,"children":103681},{"code":103680,"language":28712,"meta":8,"className":28710,"style":8},"stra= 'go big or go home' # 定义一个字符串变量stra \nprint(stra) # 输出变量stra的值\n",[103682],{"type":18,"tag":74,"props":103683,"children":103684},{"__ignoreMap":8},[103685,103693],{"type":18,"tag":297,"props":103686,"children":103687},{"class":299,"line":300},[103688],{"type":18,"tag":297,"props":103689,"children":103690},{},[103691],{"type":24,"value":103692},"stra= 'go big or go home' # 定义一个字符串变量stra \n",{"type":18,"tag":297,"props":103694,"children":103695},{"class":299,"line":657},[103696],{"type":18,"tag":297,"props":103697,"children":103698},{},[103699],{"type":24,"value":103700},"print(stra) # 输出变量stra的值\n",{"type":18,"tag":34,"props":103702,"children":103703},{},[103704],{"type":24,"value":103195},{"type":18,"tag":287,"props":103706,"children":103707},{"code":103287},[103708],{"type":18,"tag":74,"props":103709,"children":103710},{"__ignoreMap":8},[103711],{"type":24,"value":103287},{"type":18,"tag":287,"props":103713,"children":103715},{"code":103714,"language":28712,"meta":8,"className":28710,"style":8},"num = 27 # 定义一个数值型变量num \nprint(num) # 输出变量num的值\n",[103716],{"type":18,"tag":74,"props":103717,"children":103718},{"__ignoreMap":8},[103719,103727],{"type":18,"tag":297,"props":103720,"children":103721},{"class":299,"line":300},[103722],{"type":18,"tag":297,"props":103723,"children":103724},{},[103725],{"type":24,"value":103726},"num = 27 # 定义一个数值型变量num \n",{"type":18,"tag":297,"props":103728,"children":103729},{"class":299,"line":657},[103730],{"type":18,"tag":297,"props":103731,"children":103732},{},[103733],{"type":24,"value":103734},"print(num) # 输出变量num的值\n",{"type":18,"tag":34,"props":103736,"children":103737},{},[103738],{"type":24,"value":103195},{"type":18,"tag":287,"props":103740,"children":103742},{"code":103741},"27\n",[103743],{"type":18,"tag":74,"props":103744,"children":103745},{"__ignoreMap":8},[103746],{"type":24,"value":103741},{"type":18,"tag":287,"props":103748,"children":103750},{"code":103749,"language":28712,"meta":8,"className":28710,"style":8},"stra= '你若盛开' # 定义字符串变量stra \nstrb= '蝴蝶自来' # 定义字符串变量strb \nprint(stra,strb) # 使用“，”连接变量stra和strb，中间用空格分隔 \nprint(stra +'\\n' + strb) # 使用'\\n'连接变量stra和strb，换行分隔 \nprint(stra + strb) # 使用“+”连接变量stra和strb，直接连接无空格\n",[103751],{"type":18,"tag":74,"props":103752,"children":103753},{"__ignoreMap":8},[103754,103762,103770,103778,103786],{"type":18,"tag":297,"props":103755,"children":103756},{"class":299,"line":300},[103757],{"type":18,"tag":297,"props":103758,"children":103759},{},[103760],{"type":24,"value":103761},"stra= '你若盛开' # 定义字符串变量stra \n",{"type":18,"tag":297,"props":103763,"children":103764},{"class":299,"line":657},[103765],{"type":18,"tag":297,"props":103766,"children":103767},{},[103768],{"type":24,"value":103769},"strb= '蝴蝶自来' # 定义字符串变量strb \n",{"type":18,"tag":297,"props":103771,"children":103772},{"class":299,"line":662},[103773],{"type":18,"tag":297,"props":103774,"children":103775},{},[103776],{"type":24,"value":103777},"print(stra,strb) # 使用“，”连接变量stra和strb，中间用空格分隔 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\nprint(chr(0xf021),chr(0xf035),chr(0xf046),chr(0xf051),chr(0xf067),chr(0xf0e5),chr(0xf0f2))\n",[104276],{"type":18,"tag":74,"props":104277,"children":104278},{"__ignoreMap":8},[104279,104287],{"type":18,"tag":297,"props":104280,"children":104281},{"class":299,"line":300},[104282],{"type":18,"tag":297,"props":104283,"children":104284},{},[104285],{"type":24,"value":104286},"#直接使用字符集的编码，输出多个特殊符号 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print(chr(i),end=\",\")\n",[104309],{"type":18,"tag":74,"props":104310,"children":104311},{"__ignoreMap":8},[104312,104320],{"type":18,"tag":297,"props":104313,"children":104314},{"class":299,"line":300},[104315],{"type":18,"tag":297,"props":104316,"children":104317},{},[104318],{"type":24,"value":104319},"for i in range(0xf035,0xf045): #设置字符集编码的区间，输出多个特殊符号 \n",{"type":18,"tag":297,"props":104321,"children":104322},{"class":299,"line":657},[104323],{"type":18,"tag":297,"props":104324,"children":104325},{},[104326],{"type":24,"value":104327}," 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x in range(0, 10): # 设置输出内容区间为0~9 \n print(x, end=' ') # 输出数字用空格间隔输出到一行\n",[104427],{"type":18,"tag":74,"props":104428,"children":104429},{"__ignoreMap":8},[104430,104438],{"type":18,"tag":297,"props":104431,"children":104432},{"class":299,"line":300},[104433],{"type":18,"tag":297,"props":104434,"children":104435},{},[104436],{"type":24,"value":104437},"for x in range(0, 10): # 设置输出内容区间为0~9 \n",{"type":18,"tag":297,"props":104439,"children":104440},{"class":299,"line":657},[104441],{"type":18,"tag":297,"props":104442,"children":104443},{},[104444],{"type":24,"value":104445}," print(x, end=' ') # 输出数字用空格间隔输出到一行\n",{"type":18,"tag":34,"props":104447,"children":104448},{},[104449],{"type":24,"value":103195},{"type":18,"tag":287,"props":104451,"children":104453},{"code":104452},"0 1 2 3 4 5 6 7 8 9 \n",[104454],{"type":18,"tag":74,"props":104455,"children":104456},{"__ignoreMap":8},[104457],{"type":24,"value":104452},{"type":18,"tag":287,"props":104459,"children":104461},{"code":104460,"language":28712,"meta":8,"className":28710,"style":8},"for x in range(0, 10): # 置输出内容区间为0~9 \n print(x, end='+') # 输出数字用加号连接 \nprint(\"? = 100\") # 输出结果和原输入内容形成计算题\n",[104462],{"type":18,"tag":74,"props":104463,"children":104464},{"__ignoreMap":8},[104465,104473,104481],{"type":18,"tag":297,"props":104466,"children":104467},{"class":299,"line":300},[104468],{"type":18,"tag":297,"props":104469,"children":104470},{},[104471],{"type":24,"value":104472},"for x in range(0, 10): # 置输出内容区间为0~9 \n",{"type":18,"tag":297,"props":104474,"children":104475},{"class":299,"line":657},[104476],{"type":18,"tag":297,"props":104477,"children":104478},{},[104479],{"type":24,"value":104480}," print(x, end='+') # 输出数字用加号连接 \n",{"type":18,"tag":297,"props":104482,"children":104483},{"class":299,"line":662},[104484],{"type":18,"tag":297,"props":104485,"children":104486},{},[104487],{"type":24,"value":104488},"print(\"? = 100\") # 输出结果和原输入内容形成计算题\n",{"type":18,"tag":34,"props":104490,"children":104491},{},[104492],{"type":24,"value":103195},{"type":18,"tag":287,"props":104494,"children":104496},{"code":104495},"0+1+2+3+4+5+6+7+8+9+? = 100\n",[104497],{"type":18,"tag":74,"props":104498,"children":104499},{"__ignoreMap":8},[104500],{"type":24,"value":104495},{"type":18,"tag":337,"props":104502,"children":104504},{"id":104503},"锦囊06-指定位数编号输出",[104505],{"type":24,"value":104506},"锦囊06  指定位数编号输出",{"type":18,"tag":34,"props":104508,"children":104509},{},[104510,104516],{"type":18,"tag":74,"props":104511,"children":104513},{"className":104512},[],[104514],{"type":24,"value":104515},"zfill()",{"type":24,"value":104517},"函数可按指定位数输出固定位数的数据编号，如将输入的数字格式化为5位编号输出，代码如下：",{"type":18,"tag":287,"props":104519,"children":104521},{"code":104520,"language":28712,"meta":8,"className":28710,"style":8},"instr=input('请输入一个数字：') \nprint (instr.zfill(5)) # 输出5位数字编号\n",[104522],{"type":18,"tag":74,"props":104523,"children":104524},{"__ignoreMap":8},[104525,104533],{"type":18,"tag":297,"props":104526,"children":104527},{"class":299,"line":300},[104528],{"type":18,"tag":297,"props":104529,"children":104530},{},[104531],{"type":24,"value":104532},"instr=input('请输入一个数字：') \n",{"type":18,"tag":297,"props":104534,"children":104535},{"class":299,"line":657},[104536],{"type":18,"tag":297,"props":104537,"children":104538},{},[104539],{"type":24,"value":104540},"print (instr.zfill(5)) # 输出5位数字编号\n",{"type":18,"tag":34,"props":104542,"children":104543},{},[104544],{"type":24,"value":104545},"运行程序，输入一个数字，将会格式化为5位编号，如图所示。",{"type":18,"tag":34,"props":104547,"children":104548},{},[104549],{"type":18,"tag":54,"props":104550,"children":104553},{"alt":104551,"src":104552},"Pasted image 20250812094041","\u002Fimages\u002Fblog\u002Fpython-basics\u002FPasted%20image%2020250812094041.png",[],{"type":18,"tag":34,"props":104555,"children":104556},{},[104557],{"type":24,"value":104558},"如果要循环输出固定位数的数字编号，该怎么输出呢？只需使用循环语句，即可方便的输出，代码如下：",{"type":18,"tag":287,"props":104560,"children":104562},{"code":104561,"language":28712,"meta":8,"className":28710,"style":8},"for i in range(1,20): # 设置输出区间为1~19 \n n=str(i) # 将数字转为字符串 \n s = n.zfill(3) # 将格式化的编号赋值给s \n print (s) # 输出s\n",[104563],{"type":18,"tag":74,"props":104564,"children":104565},{"__ignoreMap":8},[104566,104574,104582,104590],{"type":18,"tag":297,"props":104567,"children":104568},{"class":299,"line":300},[104569],{"type":18,"tag":297,"props":104570,"children":104571},{},[104572],{"type":24,"value":104573},"for i in range(1,20): # 设置输出区间为1~19 \n",{"type":18,"tag":297,"props":104575,"children":104576},{"class":299,"line":657},[104577],{"type":18,"tag":297,"props":104578,"children":104579},{},[104580],{"type":24,"value":104581}," n=str(i) # 将数字转为字符串 \n",{"type":18,"tag":297,"props":104583,"children":104584},{"class":299,"line":662},[104585],{"type":18,"tag":297,"props":104586,"children":104587},{},[104588],{"type":24,"value":104589}," s = n.zfill(3) # 将格式化的编号赋值给s \n",{"type":18,"tag":297,"props":104591,"children":104592},{"class":299,"line":799},[104593],{"type":18,"tag":297,"props":104594,"children":104595},{},[104596],{"type":24,"value":104597}," print (s) # 输出s\n",{"type":18,"tag":34,"props":104599,"children":104600},{},[104601],{"type":24,"value":103195},{"type":18,"tag":287,"props":104603,"children":104605},{"code":104604},"001\n002\n003\n…\n",[104606],{"type":18,"tag":74,"props":104607,"children":104608},{"__ignoreMap":8},[104609],{"type":24,"value":104604},{"type":18,"tag":34,"props":104611,"children":104612},{},[104613,104614,104619,104621,104626],{"type":24,"value":88396},{"type":18,"tag":74,"props":104615,"children":104617},{"className":104616},[],[104618],{"type":24,"value":104515},{"type":24,"value":104620},"函数，",{"type":18,"tag":74,"props":104622,"children":104624},{"className":104623},[],[104625],{"type":24,"value":64161},{"type":24,"value":104627},"函数也可以实现强大的格式化输出，如：",{"type":18,"tag":287,"props":104629,"children":104631},{"code":104630,"language":28712,"meta":8,"className":28710,"style":8},"instr='112' \nprint (format(instr,'0>5')) # 输出5位数字编号 \nprint (format(instr,'*>5')) # 输出5位字符串，空位用*填充 \nprint (format(instr,'>5')) # 输出5位字符串，空位用空格填充\n",[104632],{"type":18,"tag":74,"props":104633,"children":104634},{"__ignoreMap":8},[104635,104643,104651,104659],{"type":18,"tag":297,"props":104636,"children":104637},{"class":299,"line":300},[104638],{"type":18,"tag":297,"props":104639,"children":104640},{},[104641],{"type":24,"value":104642},"instr='112' \n",{"type":18,"tag":297,"props":104644,"children":104645},{"class":299,"line":657},[104646],{"type":18,"tag":297,"props":104647,"children":104648},{},[104649],{"type":24,"value":104650},"print (format(instr,'0>5')) # 输出5位数字编号 \n",{"type":18,"tag":297,"props":104652,"children":104653},{"class":299,"line":662},[104654],{"type":18,"tag":297,"props":104655,"children":104656},{},[104657],{"type":24,"value":104658},"print (format(instr,'*>5')) # 输出5位字符串，空位用*填充 \n",{"type":18,"tag":297,"props":104660,"children":104661},{"class":299,"line":799},[104662],{"type":18,"tag":297,"props":104663,"children":104664},{},[104665],{"type":24,"value":104666},"print (format(instr,'>5')) # 输出5位字符串，空位用空格填充\n",{"type":18,"tag":34,"props":104668,"children":104669},{},[104670],{"type":24,"value":103195},{"type":18,"tag":287,"props":104672,"children":104674},{"code":104673},"00112\n**112\n 112\n",[104675],{"type":18,"tag":74,"props":104676,"children":104677},{"__ignoreMap":8},[104678],{"type":24,"value":104673},{"type":18,"tag":337,"props":104680,"children":104682},{"id":104681},"锦囊07-进制输出",[104683],{"type":24,"value":104684},"锦囊07  进制输出",{"type":18,"tag":34,"props":104686,"children":104687},{},[104688,104690,104695],{"type":24,"value":104689},"输出进制数可以采用操作符、进制转换函数和格式化函数",{"type":18,"tag":74,"props":104691,"children":104693},{"className":104692},[],[104694],{"type":24,"value":64161},{"type":24,"value":104696},"来实现。下面通过代码与注释介绍应用。",{"type":18,"tag":287,"props":104698,"children":104700},{"code":104699,"language":28712,"meta":8,"className":28710,"style":8},"x=112 \nprint(\"%o\"%x) # 使用操作符输出八进制数 \nprint(\"%x\"%x) # 使用操作符输出十六进制数 \nprint(\"nHex = %x,nDec = %d,nOct = %o\" %(x,x,x)) # 输出十六进制、十进制、八进制数 \nprint(bin(x)) # 使用bin()函数输出二进制数 \nprint(oct(x)) # 使用oct()函数输出八进制数 \nprint(hex(x)) # 使用hex()函数输出十六进制数\n",[104701],{"type":18,"tag":74,"props":104702,"children":104703},{"__ignoreMap":8},[104704,104712,104720,104728,104736,104744,104752],{"type":18,"tag":297,"props":104705,"children":104706},{"class":299,"line":300},[104707],{"type":18,"tag":297,"props":104708,"children":104709},{},[104710],{"type":24,"value":104711},"x=112 \n",{"type":18,"tag":297,"props":104713,"children":104714},{"class":299,"line":657},[104715],{"type":18,"tag":297,"props":104716,"children":104717},{},[104718],{"type":24,"value":104719},"print(\"%o\"%x) # 使用操作符输出八进制数 \n",{"type":18,"tag":297,"props":104721,"children":104722},{"class":299,"line":662},[104723],{"type":18,"tag":297,"props":104724,"children":104725},{},[104726],{"type":24,"value":104727},"print(\"%x\"%x) # 使用操作符输出十六进制数 \n",{"type":18,"tag":297,"props":104729,"children":104730},{"class":299,"line":799},[104731],{"type":18,"tag":297,"props":104732,"children":104733},{},[104734],{"type":24,"value":104735},"print(\"nHex = %x,nDec = %d,nOct = %o\" %(x,x,x)) # 输出十六进制、十进制、八进制数 \n",{"type":18,"tag":297,"props":104737,"children":104738},{"class":299,"line":808},[104739],{"type":18,"tag":297,"props":104740,"children":104741},{},[104742],{"type":24,"value":104743},"print(bin(x)) # 使用bin()函数输出二进制数 \n",{"type":18,"tag":297,"props":104745,"children":104746},{"class":299,"line":817},[104747],{"type":18,"tag":297,"props":104748,"children":104749},{},[104750],{"type":24,"value":104751},"print(oct(x)) # 使用oct()函数输出八进制数 \n",{"type":18,"tag":297,"props":104753,"children":104754},{"class":299,"line":826},[104755],{"type":18,"tag":297,"props":104756,"children":104757},{},[104758],{"type":24,"value":104759},"print(hex(x)) # 使用hex()函数输出十六进制数\n",{"type":18,"tag":34,"props":104761,"children":104762},{},[104763],{"type":24,"value":103195},{"type":18,"tag":287,"props":104765,"children":104767},{"code":104766},"160\n70\nnHex = 70,nDec = 112,nOct = 160\n0b1110000\n0o160\n0x70\n",[104768],{"type":18,"tag":74,"props":104769,"children":104770},{"__ignoreMap":8},[104771],{"type":24,"value":104766},{"type":18,"tag":287,"props":104773,"children":104775},{"code":104774,"language":28712,"meta":8,"className":28710,"style":8},"x = 112 \nprint(\"{0:d}\".format(x)) # 使用format函数输出十进制数 \nprint(\"{0:x}\".format(x)) # 使用format函数输出十六进制数 \nprint(\"{0:o}\".format(x)) # 使用format函数输出八进制数 \nprint(\"{0:b}\".format(x)) # 使用format函数输出二进制数 \nprint(\"int: {0:d}; hex: {0:x}; oct: {0:o}; bin: {0:b}\".format(x)) #综合输出进制数 \n# 综合输出带符号的各进制数 \nprint(\"二进制: {0:#b}; 八进制: {0:#o} ;十进制: {0:#d}; 十六进制: {0:#x}\".format(x))\n",[104776],{"type":18,"tag":74,"props":104777,"children":104778},{"__ignoreMap":8},[104779,104787,104795,104803,104811,104819,104827,104835],{"type":18,"tag":297,"props":104780,"children":104781},{"class":299,"line":300},[104782],{"type":18,"tag":297,"props":104783,"children":104784},{},[104785],{"type":24,"value":104786},"x = 112 \n",{"type":18,"tag":297,"props":104788,"children":104789},{"class":299,"line":657},[104790],{"type":18,"tag":297,"props":104791,"children":104792},{},[104793],{"type":24,"value":104794},"print(\"{0:d}\".format(x)) # 使用format函数输出十进制数 \n",{"type":18,"tag":297,"props":104796,"children":104797},{"class":299,"line":662},[104798],{"type":18,"tag":297,"props":104799,"children":104800},{},[104801],{"type":24,"value":104802},"print(\"{0:x}\".format(x)) # 使用format函数输出十六进制数 \n",{"type":18,"tag":297,"props":104804,"children":104805},{"class":299,"line":799},[104806],{"type":18,"tag":297,"props":104807,"children":104808},{},[104809],{"type":24,"value":104810},"print(\"{0:o}\".format(x)) # 使用format函数输出八进制数 \n",{"type":18,"tag":297,"props":104812,"children":104813},{"class":299,"line":808},[104814],{"type":18,"tag":297,"props":104815,"children":104816},{},[104817],{"type":24,"value":104818},"print(\"{0:b}\".format(x)) # 使用format函数输出二进制数 \n",{"type":18,"tag":297,"props":104820,"children":104821},{"class":299,"line":817},[104822],{"type":18,"tag":297,"props":104823,"children":104824},{},[104825],{"type":24,"value":104826},"print(\"int: {0:d}; hex: {0:x}; oct: {0:o}; bin: {0:b}\".format(x)) #综合输出进制数 \n",{"type":18,"tag":297,"props":104828,"children":104829},{"class":299,"line":826},[104830],{"type":18,"tag":297,"props":104831,"children":104832},{},[104833],{"type":24,"value":104834},"# 综合输出带符号的各进制数 \n",{"type":18,"tag":297,"props":104836,"children":104837},{"class":299,"line":4524},[104838],{"type":18,"tag":297,"props":104839,"children":104840},{},[104841],{"type":24,"value":104842},"print(\"二进制: {0:#b}; 八进制: {0:#o} ;十进制: {0:#d}; 十六进制: {0:#x}\".format(x))\n",{"type":18,"tag":34,"props":104844,"children":104845},{},[104846],{"type":24,"value":103195},{"type":18,"tag":287,"props":104848,"children":104850},{"code":104849},"112\n70\n160\n1110000\nint: 112; hex: 70; oct: 160; bin: 1110000\n二进制: 0b1110000; 八进制: 0o160 ;十进制: 112; 十六进制: 0x70\n",[104851],{"type":18,"tag":74,"props":104852,"children":104853},{"__ignoreMap":8},[104854],{"type":24,"value":104849},{"type":18,"tag":337,"props":104856,"children":104858},{"id":104857},"锦囊08-输出彩色文字或背景",[104859],{"type":24,"value":104860},"锦囊08  输出彩色文字或背景",{"type":18,"tag":34,"props":104862,"children":104863},{},[104864,104866,104872],{"type":24,"value":104865},"在PyCharm下要输出要输出彩色，可以在输出前设置显示方式，格式为：",{"type":18,"tag":74,"props":104867,"children":104869},{"className":104868},[],[104870],{"type":24,"value":104871},"\\033[显示方式;前景色;背景色m",{"type":24,"value":104873},"。显示方式，前景色，背景色是可选参数，可以只写其中的某一个；显示方式、前景色、背景色如图所示。",{"type":18,"tag":287,"props":104875,"children":104877},{"code":104876,"language":28712,"meta":8,"className":28710,"style":8},"print('\\033[1;31m Stay hungry,Stay foolish!\\033[0m') # 红色前景色输出名言 \nprint('\\033[1;32;45m 求知若饥,虚心若愚!\\033[0m') # 绿色前景色输出名言，背景色为紫色\n",[104878],{"type":18,"tag":74,"props":104879,"children":104880},{"__ignoreMap":8},[104881,104889],{"type":18,"tag":297,"props":104882,"children":104883},{"class":299,"line":300},[104884],{"type":18,"tag":297,"props":104885,"children":104886},{},[104887],{"type":24,"value":104888},"print('\\033[1;31m Stay hungry,Stay foolish!\\033[0m') # 红色前景色输出名言 \n",{"type":18,"tag":297,"props":104890,"children":104891},{"class":299,"line":657},[104892],{"type":18,"tag":297,"props":104893,"children":104894},{},[104895],{"type":24,"value":104896},"print('\\033[1;32;45m 求知若饥,虚心若愚!\\033[0m') # 绿色前景色输出名言，背景色为紫色\n",{"type":18,"tag":34,"props":104898,"children":104899},{},[104900],{"type":24,"value":104901},"程序运行结果如图所示。",{"type":18,"tag":34,"props":104903,"children":104904},{},[104905],{"type":18,"tag":54,"props":104906,"children":104909},{"alt":104907,"src":104908},"Pasted image 20250812095053","\u002Fimages\u002Fblog\u002Fpython-basics\u002FPasted%20image%2020250812095053.png",[],{"type":18,"tag":287,"props":104911,"children":104913},{"code":104912,"language":28712,"meta":8,"className":28710,"style":8},"print('go big or go\\033[1;35m home \\033[0m!') # 设置文字中home 紫色前景色显示 \n# 设置文字中home绿色前景色，黄色背景色显示 \nprint('go big or go\\033[1;32;43m home \\033[0m!') \nprint('\\033[1;31;44mgo big or go home \\033[0m') # 设置文字红色前景色，蓝色背景色显示\n",[104914],{"type":18,"tag":74,"props":104915,"children":104916},{"__ignoreMap":8},[104917,104925,104933,104941],{"type":18,"tag":297,"props":104918,"children":104919},{"class":299,"line":300},[104920],{"type":18,"tag":297,"props":104921,"children":104922},{},[104923],{"type":24,"value":104924},"print('go big or go\\033[1;35m home \\033[0m!') # 设置文字中home 紫色前景色显示 \n",{"type":18,"tag":297,"props":104926,"children":104927},{"class":299,"line":657},[104928],{"type":18,"tag":297,"props":104929,"children":104930},{},[104931],{"type":24,"value":104932},"# 设置文字中home绿色前景色，黄色背景色显示 \n",{"type":18,"tag":297,"props":104934,"children":104935},{"class":299,"line":662},[104936],{"type":18,"tag":297,"props":104937,"children":104938},{},[104939],{"type":24,"value":104940},"print('go big or go\\033[1;32;43m home \\033[0m!') \n",{"type":18,"tag":297,"props":104942,"children":104943},{"class":299,"line":799},[104944],{"type":18,"tag":297,"props":104945,"children":104946},{},[104947],{"type":24,"value":104948},"print('\\033[1;31;44mgo big or go home \\033[0m') # 设置文字红色前景色，蓝色背景色显示\n",{"type":18,"tag":34,"props":104950,"children":104951},{},[104952],{"type":24,"value":104953},"程序的运行结果如图所示。",{"type":18,"tag":34,"props":104955,"children":104956},{},[104957],{"type":18,"tag":54,"props":104958,"children":104961},{"alt":104959,"src":104960},"Pasted image 20250812095212","\u002Fimages\u002Fblog\u002Fpython-basics\u002FPasted%20image%2020250812095212.png",[],{"type":18,"tag":34,"props":104963,"children":104964},{},[104965],{"type":18,"tag":54,"props":104966,"children":104969},{"alt":104967,"src":104968},"Pasted image 20250812095901","\u002Fimages\u002Fblog\u002Fpython-basics\u002FPasted%20image%2020250812095901.png",[],{"type":18,"tag":337,"props":104971,"children":104973},{"id":104972},"锦囊09-对齐输出数据",[104974],{"type":24,"value":104975},"锦囊09  对齐输出数据",{"type":18,"tag":34,"props":104977,"children":104978},{},[104979,104981,104987,104988,104994,104995,105000,105002,105007],{"type":24,"value":104980},"对齐数据可以使用",{"type":18,"tag":74,"props":104982,"children":104984},{"className":104983},[],[104985],{"type":24,"value":104986},"rjust",{"type":24,"value":1942},{"type":18,"tag":74,"props":104989,"children":104991},{"className":104990},[],[104992],{"type":24,"value":104993},"ljust",{"type":24,"value":10315},{"type":18,"tag":74,"props":104996,"children":104998},{"className":104997},[],[104999],{"type":24,"value":3465},{"type":24,"value":105001},"来实现。也可以使用格式化函数",{"type":18,"tag":74,"props":105003,"children":105005},{"className":105004},[],[105006],{"type":24,"value":64161},{"type":24,"value":105008},"实现，下面通过代码和注释来实现。",{"type":18,"tag":287,"props":105010,"children":105012},{"code":105011,"language":28712,"meta":8,"className":28710,"style":8},"team=\"格林兰岛\" \nprint(team.ljust(10)) #左对齐字符串，用空格号占位 \nprint(team.ljust(10,'*')) #左对齐字符串，用*号占位 \nprint(team.rjust(10,'*')) #右对齐字符串，用*号占位 \nprint(team.rjust(10)) #右对齐字符串，用空格号占位 \nprint(team.center(10)) #中间对齐字符串，用空格号占位 \nprint(team.center(10,'*')) #中间对齐字符串，用*号占位\n",[105013],{"type":18,"tag":74,"props":105014,"children":105015},{"__ignoreMap":8},[105016,105024,105032,105040,105048,105056,105064],{"type":18,"tag":297,"props":105017,"children":105018},{"class":299,"line":300},[105019],{"type":18,"tag":297,"props":105020,"children":105021},{},[105022],{"type":24,"value":105023},"team=\"格林兰岛\" \n",{"type":18,"tag":297,"props":105025,"children":105026},{"class":299,"line":657},[105027],{"type":18,"tag":297,"props":105028,"children":105029},{},[105030],{"type":24,"value":105031},"print(team.ljust(10)) #左对齐字符串，用空格号占位 \n",{"type":18,"tag":297,"props":105033,"children":105034},{"class":299,"line":662},[105035],{"type":18,"tag":297,"props":105036,"children":105037},{},[105038],{"type":24,"value":105039},"print(team.ljust(10,'*')) #左对齐字符串，用*号占位 \n",{"type":18,"tag":297,"props":105041,"children":105042},{"class":299,"line":799},[105043],{"type":18,"tag":297,"props":105044,"children":105045},{},[105046],{"type":24,"value":105047},"print(team.rjust(10,'*')) #右对齐字符串，用*号占位 \n",{"type":18,"tag":297,"props":105049,"children":105050},{"class":299,"line":808},[105051],{"type":18,"tag":297,"props":105052,"children":105053},{},[105054],{"type":24,"value":105055},"print(team.rjust(10)) #右对齐字符串，用空格号占位 \n",{"type":18,"tag":297,"props":105057,"children":105058},{"class":299,"line":817},[105059],{"type":18,"tag":297,"props":105060,"children":105061},{},[105062],{"type":24,"value":105063},"print(team.center(10)) #中间对齐字符串，用空格号占位 \n",{"type":18,"tag":297,"props":105065,"children":105066},{"class":299,"line":826},[105067],{"type":18,"tag":297,"props":105068,"children":105069},{},[105070],{"type":24,"value":105071},"print(team.center(10,'*')) #中间对齐字符串，用*号占位\n",{"type":18,"tag":34,"props":105073,"children":105074},{},[105075],{"type":24,"value":103195},{"type":18,"tag":287,"props":105077,"children":105079},{"code":105078},"格林兰岛 \n格林兰岛******\n******格林兰岛\n 格林兰岛\n 格林兰岛 \n***格林兰岛***\n",[105080],{"type":18,"tag":74,"props":105081,"children":105082},{"__ignoreMap":8},[105083],{"type":24,"value":105078},{"type":18,"tag":287,"props":105085,"children":105087},{"code":105086,"language":28712,"meta":8,"className":28710,"style":8},"s=\"多特蒙德\" \nprint(format(s,'*>20')) # 右对齐字符串，“*”为号占位符，“>”为右对齐符号，20宽度 \nprint(format(s,'#\u003C20')) # 左对齐字符串，“#”为号占位符，“\u003C”为左对齐符号，20宽度 \nprint(format(s,' ^20')) # 中间对齐字符串，空格“ ”为占位符，“^”对齐符号，20宽度\n",[105088],{"type":18,"tag":74,"props":105089,"children":105090},{"__ignoreMap":8},[105091,105099,105107,105115],{"type":18,"tag":297,"props":105092,"children":105093},{"class":299,"line":300},[105094],{"type":18,"tag":297,"props":105095,"children":105096},{},[105097],{"type":24,"value":105098},"s=\"多特蒙德\" \n",{"type":18,"tag":297,"props":105100,"children":105101},{"class":299,"line":657},[105102],{"type":18,"tag":297,"props":105103,"children":105104},{},[105105],{"type":24,"value":105106},"print(format(s,'*>20')) # 右对齐字符串，“*”为号占位符，“>”为右对齐符号，20宽度 \n",{"type":18,"tag":297,"props":105108,"children":105109},{"class":299,"line":662},[105110],{"type":18,"tag":297,"props":105111,"children":105112},{},[105113],{"type":24,"value":105114},"print(format(s,'#\u003C20')) # 左对齐字符串，“#”为号占位符，“\u003C”为左对齐符号，20宽度 \n",{"type":18,"tag":297,"props":105116,"children":105117},{"class":299,"line":799},[105118],{"type":18,"tag":297,"props":105119,"children":105120},{},[105121],{"type":24,"value":105122},"print(format(s,' ^20')) # 中间对齐字符串，空格“ ”为占位符，“^”对齐符号，20宽度\n",{"type":18,"tag":34,"props":105124,"children":105125},{},[105126],{"type":24,"value":103195},{"type":18,"tag":287,"props":105128,"children":105130},{"code":105129},"****************多特蒙德\n多特蒙德################\n 多特蒙德 \n",[105131],{"type":18,"tag":74,"props":105132,"children":105133},{"__ignoreMap":8},[105134],{"type":24,"value":105129},{"type":18,"tag":287,"props":105136,"children":105138},{"code":105137,"language":28712,"meta":8,"className":28710,"style":8},"car=[ [1,\"奔驰\",489163],[2,\"宝马\",455051] ,[3,\"奥迪\",445300]] \n \nfor item in car: # 循环读取列表数据 \n tup='{0:0>3}\\t{1:*^12}\\t{2:$>12.2f}' # 设置对其格式和占位符 \n print(tup.format(item[0],item[1],float(item[2]))) # 输出数据未设置格式\n",[105139],{"type":18,"tag":74,"props":105140,"children":105141},{"__ignoreMap":8},[105142,105150,105157,105165,105173],{"type":18,"tag":297,"props":105143,"children":105144},{"class":299,"line":300},[105145],{"type":18,"tag":297,"props":105146,"children":105147},{},[105148],{"type":24,"value":105149},"car=[ [1,\"奔驰\",489163],[2,\"宝马\",455051] ,[3,\"奥迪\",445300]] \n",{"type":18,"tag":297,"props":105151,"children":105152},{"class":299,"line":657},[105153],{"type":18,"tag":297,"props":105154,"children":105155},{},[105156],{"type":24,"value":36783},{"type":18,"tag":297,"props":105158,"children":105159},{"class":299,"line":662},[105160],{"type":18,"tag":297,"props":105161,"children":105162},{},[105163],{"type":24,"value":105164},"for item in car: # 循环读取列表数据 \n",{"type":18,"tag":297,"props":105166,"children":105167},{"class":299,"line":799},[105168],{"type":18,"tag":297,"props":105169,"children":105170},{},[105171],{"type":24,"value":105172}," tup='{0:0>3}\\t{1:*^12}\\t{2:$>12.2f}' # 设置对其格式和占位符 \n",{"type":18,"tag":297,"props":105174,"children":105175},{"class":299,"line":808},[105176],{"type":18,"tag":297,"props":105177,"children":105178},{},[105179],{"type":24,"value":105180}," print(tup.format(item[0],item[1],float(item[2]))) # 输出数据未设置格式\n",{"type":18,"tag":34,"props":105182,"children":105183},{},[105184],{"type":24,"value":103195},{"type":18,"tag":287,"props":105186,"children":105188},{"code":105187},"001 *****奔驰***** $$$489163.00\n002 *****宝马***** $$$455051.00\n003 *****奥迪***** $$$445300.00\n",[105189],{"type":18,"tag":74,"props":105190,"children":105191},{"__ignoreMap":8},[105192],{"type":24,"value":105187},{"type":18,"tag":337,"props":105194,"children":105196},{"id":105195},"锦囊10-输出内容到文件",[105197],{"type":24,"value":105198},"锦囊10  输出内容到文件",{"type":18,"tag":34,"props":105200,"children":105201},{},[105202],{"type":24,"value":105203},"设置参数file为目标文件名称，即可输出需要输出的内容到文件。代码如下：",{"type":18,"tag":287,"props":105205,"children":105207},{"code":105206,"language":28712,"meta":8,"className":28710,"style":8},"fp = open('mingrisoft.txt','a+') # 'a+'以读写模式打开文件 \ntext=\"go big or go home\" \nprint(text,file=fp) # 输出到文件中 \nfp.close()\n",[105208],{"type":18,"tag":74,"props":105209,"children":105210},{"__ignoreMap":8},[105211,105219,105227,105235],{"type":18,"tag":297,"props":105212,"children":105213},{"class":299,"line":300},[105214],{"type":18,"tag":297,"props":105215,"children":105216},{},[105217],{"type":24,"value":105218},"fp = open('mingrisoft.txt','a+') # 'a+'以读写模式打开文件 \n",{"type":18,"tag":297,"props":105220,"children":105221},{"class":299,"line":657},[105222],{"type":18,"tag":297,"props":105223,"children":105224},{},[105225],{"type":24,"value":105226},"text=\"go big or go home\" \n",{"type":18,"tag":297,"props":105228,"children":105229},{"class":299,"line":662},[105230],{"type":18,"tag":297,"props":105231,"children":105232},{},[105233],{"type":24,"value":105234},"print(text,file=fp) # 输出到文件中 \n",{"type":18,"tag":297,"props":105236,"children":105237},{"class":299,"line":799},[105238],{"type":18,"tag":297,"props":105239,"children":105240},{},[105241],{"type":24,"value":105242},"fp.close()\n",{"type":18,"tag":34,"props":105244,"children":105245},{},[105246,105248,105254],{"type":24,"value":105247},"执行上面的代码后，将在程序所在目录下生成一个名称为",{"type":18,"tag":74,"props":105249,"children":105251},{"className":105250},[],[105252],{"type":24,"value":105253},"mingrisoft.txt",{"type":24,"value":105255},"的文件，该文件的内容为文字“go big or go home”。",{"type":18,"tag":34,"props":105257,"children":105258},{},[105259],{"type":18,"tag":105,"props":105260,"children":105261},{},[105262],{"type":24,"value":105263},"场景一：输出嵌套列表的数据",{"type":18,"tag":34,"props":105265,"children":105266},{},[105267],{"type":24,"value":105268},"对于复杂嵌套列表，如何格式化输出对应的数据呢？可以利用for循环读取数据，然后进行格式化处理，即可实现嵌套列表的格式化输出。代码如下：",{"type":18,"tag":287,"props":105270,"children":105272},{"code":105271,"language":28712,"meta":8,"className":28710,"style":8},"college=['1,哈佛大学,Harvard University,美国,100','2,斯坦福大学,Stanford University,美国,76.5','3,剑桥大学,University of Cambridge,英国,70.9','4,麻省理工学院,Massachusetts Institute of Technology,美国,70.4','5,加州大学-伯克利,University of California Berkeley,美国,69.1'] \n \nprint(\"{0:\u003C3}\\t{1:\u003C12}\\t{2:\u003C31}\\t{3:\u003C4}\\t{4:\u003C6}\".format('排名','中文名称','英文名称','国家','分数')) \n \nfor item in college: \n line=item.split(',') \n tupl = '{0:0>3}\\t{1:\u003C12}\\t{2:\u003C38}\\t{3:\u003C4}\\t{4:>6.2f}' \n print(tupl.format(line[0],line[1],line[2],line[3],float(line[4])))\n",[105273],{"type":18,"tag":74,"props":105274,"children":105275},{"__ignoreMap":8},[105276,105284,105291,105299,105306,105314,105322,105330],{"type":18,"tag":297,"props":105277,"children":105278},{"class":299,"line":300},[105279],{"type":18,"tag":297,"props":105280,"children":105281},{},[105282],{"type":24,"value":105283},"college=['1,哈佛大学,Harvard University,美国,100','2,斯坦福大学,Stanford University,美国,76.5','3,剑桥大学,University of Cambridge,英国,70.9','4,麻省理工学院,Massachusetts Institute of Technology,美国,70.4','5,加州大学-伯克利,University of California Berkeley,美国,69.1'] \n",{"type":18,"tag":297,"props":105285,"children":105286},{"class":299,"line":657},[105287],{"type":18,"tag":297,"props":105288,"children":105289},{},[105290],{"type":24,"value":36783},{"type":18,"tag":297,"props":105292,"children":105293},{"class":299,"line":662},[105294],{"type":18,"tag":297,"props":105295,"children":105296},{},[105297],{"type":24,"value":105298},"print(\"{0:\u003C3}\\t{1:\u003C12}\\t{2:\u003C31}\\t{3:\u003C4}\\t{4:\u003C6}\".format('排名','中文名称','英文名称','国家','分数')) \n",{"type":18,"tag":297,"props":105300,"children":105301},{"class":299,"line":799},[105302],{"type":18,"tag":297,"props":105303,"children":105304},{},[105305],{"type":24,"value":36783},{"type":18,"tag":297,"props":105307,"children":105308},{"class":299,"line":808},[105309],{"type":18,"tag":297,"props":105310,"children":105311},{},[105312],{"type":24,"value":105313},"for item in college: \n",{"type":18,"tag":297,"props":105315,"children":105316},{"class":299,"line":817},[105317],{"type":18,"tag":297,"props":105318,"children":105319},{},[105320],{"type":24,"value":105321}," line=item.split(',') \n",{"type":18,"tag":297,"props":105323,"children":105324},{"class":299,"line":826},[105325],{"type":18,"tag":297,"props":105326,"children":105327},{},[105328],{"type":24,"value":105329}," tupl = '{0:0>3}\\t{1:\u003C12}\\t{2:\u003C38}\\t{3:\u003C4}\\t{4:>6.2f}' \n",{"type":18,"tag":297,"props":105331,"children":105332},{"class":299,"line":4524},[105333],{"type":18,"tag":297,"props":105334,"children":105335},{},[105336],{"type":24,"value":105337}," print(tupl.format(line[0],line[1],line[2],line[3],float(line[4])))\n",{"type":18,"tag":34,"props":105339,"children":105340},{},[105341],{"type":24,"value":105342},"运行程序，输出效果如图所示。",{"type":18,"tag":34,"props":105344,"children":105345},{},[105346],{"type":18,"tag":54,"props":105347,"children":105350},{"alt":105348,"src":105349},"Pasted image 20250812100720","\u002Fimages\u002Fblog\u002Fpython-basics\u002FPasted%20image%2020250812100720.png",[],{"type":18,"tag":34,"props":105352,"children":105353},{},[105354,105356,105362],{"type":24,"value":105355},"上面输出当中，采用了左对齐输出，输出时使用制表符",{"type":18,"tag":74,"props":105357,"children":105359},{"className":105358},[],[105360],{"type":24,"value":105361},"\\t",{"type":24,"value":105363},"进行对齐。如果要采用中间对齐方式，会出现对齐效果不佳的情况，这是因为中文字符和英文占据的宽度不同。空格采用中文的空格，可以很好地输出效果。",{"type":18,"tag":287,"props":105365,"children":105367},{"code":105366,"language":28712,"meta":8,"className":28710,"style":8},"college=['1,哈佛大学,Harvard University,美国,100','2,斯坦福大学,Stanford University,美国,76.5','3,剑桥大学,University of Cambridge,英国,70.9','4,麻省理工学院,Massachusetts Institute of Technology,美国,70.4','5,加州大学-伯克利,University of California Berkeley,美国,69.1'] \n \nchn = chr(12288) \nprint(chn) \ntupl1='{0:\u003C3}\\t{1:'+chn+'^10}\\t{2:^30}\\t{3:^6}\\t{4:^6}' \nprint(tupl1.format('排名','中文名称','英文名称','国家','分数')) \nfor item in college: \n line=item.split(',') \n tupl2 = '{0:0\u003C3}\\t{1:'+chn+'^10}\\t{2:^38}\\t{3:^6}\\t{4:6.2f}' \n print(tupl2.format(line[0],line[1],line[2],line[3],float(line[4])))\n",[105368],{"type":18,"tag":74,"props":105369,"children":105370},{"__ignoreMap":8},[105371,105378,105385,105393,105401,105409,105417,105424,105431,105439],{"type":18,"tag":297,"props":105372,"children":105373},{"class":299,"line":300},[105374],{"type":18,"tag":297,"props":105375,"children":105376},{},[105377],{"type":24,"value":105283},{"type":18,"tag":297,"props":105379,"children":105380},{"class":299,"line":657},[105381],{"type":18,"tag":297,"props":105382,"children":105383},{},[105384],{"type":24,"value":36783},{"type":18,"tag":297,"props":105386,"children":105387},{"class":299,"line":662},[105388],{"type":18,"tag":297,"props":105389,"children":105390},{},[105391],{"type":24,"value":105392},"chn = chr(12288) \n",{"type":18,"tag":297,"props":105394,"children":105395},{"class":299,"line":799},[105396],{"type":18,"tag":297,"props":105397,"children":105398},{},[105399],{"type":24,"value":105400},"print(chn) \n",{"type":18,"tag":297,"props":105402,"children":105403},{"class":299,"line":808},[105404],{"type":18,"tag":297,"props":105405,"children":105406},{},[105407],{"type":24,"value":105408},"tupl1='{0:\u003C3}\\t{1:'+chn+'^10}\\t{2:^30}\\t{3:^6}\\t{4:^6}' \n",{"type":18,"tag":297,"props":105410,"children":105411},{"class":299,"line":817},[105412],{"type":18,"tag":297,"props":105413,"children":105414},{},[105415],{"type":24,"value":105416},"print(tupl1.format('排名','中文名称','英文名称','国家','分数')) \n",{"type":18,"tag":297,"props":105418,"children":105419},{"class":299,"line":826},[105420],{"type":18,"tag":297,"props":105421,"children":105422},{},[105423],{"type":24,"value":105313},{"type":18,"tag":297,"props":105425,"children":105426},{"class":299,"line":4524},[105427],{"type":18,"tag":297,"props":105428,"children":105429},{},[105430],{"type":24,"value":105321},{"type":18,"tag":297,"props":105432,"children":105433},{"class":299,"line":4533},[105434],{"type":18,"tag":297,"props":105435,"children":105436},{},[105437],{"type":24,"value":105438}," tupl2 = '{0:0\u003C3}\\t{1:'+chn+'^10}\\t{2:^38}\\t{3:^6}\\t{4:6.2f}' \n",{"type":18,"tag":297,"props":105440,"children":105441},{"class":299,"line":4546},[105442],{"type":18,"tag":297,"props":105443,"children":105444},{},[105445],{"type":24,"value":105446}," print(tupl2.format(line[0],line[1],line[2],line[3],float(line[4])))\n",{"type":18,"tag":34,"props":105448,"children":105449},{},[105450],{"type":24,"value":105342},{"type":18,"tag":34,"props":105452,"children":105453},{},[105454],{"type":18,"tag":54,"props":105455,"children":105458},{"alt":105456,"src":105457},"Pasted image 20250812101122","\u002Fimages\u002Fblog\u002Fpython-basics\u002FPasted%20image%2020250812101122.png",[],{"type":18,"tag":34,"props":105460,"children":105461},{},[105462],{"type":18,"tag":105,"props":105463,"children":105464},{},[105465],{"type":24,"value":105466},"场景二：中英文多列对齐输出",{"type":18,"tag":34,"props":105468,"children":105469},{},[105470],{"type":24,"value":105471},"中英文多列对齐输出德国、法国、英国2018年汽车销量数据。读取多个列表的数据，对数据输出时，如果进行格式化处理，输出不对齐，影响输出效果。代码如下：",{"type":18,"tag":287,"props":105473,"children":105475},{"code":105474,"language":28712,"meta":8,"className":28710,"style":8},"gem=[[\"大众\",643518],[\"奔驰\",319163],[\"宝马\",265051],[\"福特\",252323],[\"雪铁龙\",227967],[\"奥迪\",255300]] \nfra=[[\"雪铁龙\", 698985],[\"雷诺\",547704],[\"大众\",259268],[\"福特\",82633],[\"宝马\",84931],[\"奔驰\",73254]] \neng=[[\"福特\",254082],[\"大众\",203150],[\"雪铁龙\",177298],[\"奔驰\",172238],[\"宝马\",172048],[\"奥迪\",143739]] \n \nfor item1,item2,item3 in zip(gem,fra,eng): \n print(item1[0],item1[1],\" \",item2[0],item2[1],\" \",item3[0],item3[1])\n",[105476],{"type":18,"tag":74,"props":105477,"children":105478},{"__ignoreMap":8},[105479,105487,105495,105503,105510,105518],{"type":18,"tag":297,"props":105480,"children":105481},{"class":299,"line":300},[105482],{"type":18,"tag":297,"props":105483,"children":105484},{},[105485],{"type":24,"value":105486},"gem=[[\"大众\",643518],[\"奔驰\",319163],[\"宝马\",265051],[\"福特\",252323],[\"雪铁龙\",227967],[\"奥迪\",255300]] \n",{"type":18,"tag":297,"props":105488,"children":105489},{"class":299,"line":657},[105490],{"type":18,"tag":297,"props":105491,"children":105492},{},[105493],{"type":24,"value":105494},"fra=[[\"雪铁龙\", 698985],[\"雷诺\",547704],[\"大众\",259268],[\"福特\",82633],[\"宝马\",84931],[\"奔驰\",73254]] \n",{"type":18,"tag":297,"props":105496,"children":105497},{"class":299,"line":662},[105498],{"type":18,"tag":297,"props":105499,"children":105500},{},[105501],{"type":24,"value":105502},"eng=[[\"福特\",254082],[\"大众\",203150],[\"雪铁龙\",177298],[\"奔驰\",172238],[\"宝马\",172048],[\"奥迪\",143739]] \n",{"type":18,"tag":297,"props":105504,"children":105505},{"class":299,"line":799},[105506],{"type":18,"tag":297,"props":105507,"children":105508},{},[105509],{"type":24,"value":36783},{"type":18,"tag":297,"props":105511,"children":105512},{"class":299,"line":808},[105513],{"type":18,"tag":297,"props":105514,"children":105515},{},[105516],{"type":24,"value":105517},"for item1,item2,item3 in zip(gem,fra,eng): \n",{"type":18,"tag":297,"props":105519,"children":105520},{"class":299,"line":817},[105521],{"type":18,"tag":297,"props":105522,"children":105523},{},[105524],{"type":24,"value":105525}," print(item1[0],item1[1],\" \",item2[0],item2[1],\" \",item3[0],item3[1])\n",{"type":18,"tag":34,"props":105527,"children":105528},{},[105529],{"type":24,"value":105342},{"type":18,"tag":34,"props":105531,"children":105532},{},[105533],{"type":18,"tag":54,"props":105534,"children":105537},{"alt":105535,"src":105536},"Pasted image 20250812101356","\u002Fimages\u002Fblog\u002Fpython-basics\u002FPasted%20image%2020250812101356.png",[],{"type":18,"tag":34,"props":105539,"children":105540},{},[105541,105543,105549,105551,105556],{"type":24,"value":105542},"如果数据中包含中文，则输出的列数据无法排列整齐。使用对齐函数",{"type":18,"tag":74,"props":105544,"children":105546},{"className":105545},[],[105547],{"type":24,"value":105548},"ljust()",{"type":24,"value":105550},"对数据进行居左对齐显示，也无法对齐数据。因为中文占据的字符长度与英文不同，此时可以使用制表符",{"type":18,"tag":74,"props":105552,"children":105554},{"className":105553},[],[105555],{"type":24,"value":105361},{"type":24,"value":105557},"来进行对齐输出。代码如下：",{"type":18,"tag":287,"props":105559,"children":105561},{"code":105560,"language":28712,"meta":8,"className":28710,"style":8},"gem=[[\"大众\",643518],[\"奔驰\",319163],[\"宝马\",265051],[\"福特\",252323],[\"雪铁龙\",227967],[\"奥迪\",255300]] \nfra=[[\"雪铁龙\", 698985],[\"雷诺\",547704],[\"大众\",259268],[\"福特\",82633],[\"宝马\",84931],[\"奔驰\",73254]] \neng=[[\"福特\",254082],[\"大众\",203150],[\"雪铁龙\",177298],[\"奔驰\",172238],[\"宝马\",172048],[\"奥迪\",143739]] \n \nfor item1,item2,item3 in zip(gem,fra,eng): \n item11 = item1[0].ljust(8) \n item12 = str(item1[1]).ljust(8) \n item21 = item2[0].ljust(8) \n item22 = str(item2[1]).ljust(8) \n item31 = item1[0].ljust(8) \n item32 = str(item3[1]).ljust(8) \n print(item11 +\"\\t\",item12+\"\\t\",\" \",item21+\"\\t\",item22+\"\\t\",\" \",item31+\"\\t\",item32)\n",[105562],{"type":18,"tag":74,"props":105563,"children":105564},{"__ignoreMap":8},[105565,105572,105579,105586,105593,105600,105608,105616,105624,105632,105640,105648],{"type":18,"tag":297,"props":105566,"children":105567},{"class":299,"line":300},[105568],{"type":18,"tag":297,"props":105569,"children":105570},{},[105571],{"type":24,"value":105486},{"type":18,"tag":297,"props":105573,"children":105574},{"class":299,"line":657},[105575],{"type":18,"tag":297,"props":105576,"children":105577},{},[105578],{"type":24,"value":105494},{"type":18,"tag":297,"props":105580,"children":105581},{"class":299,"line":662},[105582],{"type":18,"tag":297,"props":105583,"children":105584},{},[105585],{"type":24,"value":105502},{"type":18,"tag":297,"props":105587,"children":105588},{"class":299,"line":799},[105589],{"type":18,"tag":297,"props":105590,"children":105591},{},[105592],{"type":24,"value":36783},{"type":18,"tag":297,"props":105594,"children":105595},{"class":299,"line":808},[105596],{"type":18,"tag":297,"props":105597,"children":105598},{},[105599],{"type":24,"value":105517},{"type":18,"tag":297,"props":105601,"children":105602},{"class":299,"line":817},[105603],{"type":18,"tag":297,"props":105604,"children":105605},{},[105606],{"type":24,"value":105607}," item11 = item1[0].ljust(8) \n",{"type":18,"tag":297,"props":105609,"children":105610},{"class":299,"line":826},[105611],{"type":18,"tag":297,"props":105612,"children":105613},{},[105614],{"type":24,"value":105615}," item12 = str(item1[1]).ljust(8) \n",{"type":18,"tag":297,"props":105617,"children":105618},{"class":299,"line":4524},[105619],{"type":18,"tag":297,"props":105620,"children":105621},{},[105622],{"type":24,"value":105623}," item21 = item2[0].ljust(8) \n",{"type":18,"tag":297,"props":105625,"children":105626},{"class":299,"line":4533},[105627],{"type":18,"tag":297,"props":105628,"children":105629},{},[105630],{"type":24,"value":105631}," item22 = str(item2[1]).ljust(8) \n",{"type":18,"tag":297,"props":105633,"children":105634},{"class":299,"line":4546},[105635],{"type":18,"tag":297,"props":105636,"children":105637},{},[105638],{"type":24,"value":105639}," item31 = item1[0].ljust(8) \n",{"type":18,"tag":297,"props":105641,"children":105642},{"class":299,"line":4555},[105643],{"type":18,"tag":297,"props":105644,"children":105645},{},[105646],{"type":24,"value":105647}," item32 = str(item3[1]).ljust(8) \n",{"type":18,"tag":297,"props":105649,"children":105650},{"class":299,"line":4568},[105651],{"type":18,"tag":297,"props":105652,"children":105653},{},[105654],{"type":24,"value":105655}," print(item11 +\"\\t\",item12+\"\\t\",\" \",item21+\"\\t\",item22+\"\\t\",\" \",item31+\"\\t\",item32)\n",{"type":18,"tag":34,"props":105657,"children":105658},{},[105659],{"type":24,"value":105342},{"type":18,"tag":34,"props":105661,"children":105662},{},[105663],{"type":18,"tag":54,"props":105664,"children":105667},{"alt":105665,"src":105666},"Pasted image 20250812101529","\u002Fimages\u002Fblog\u002Fpython-basics\u002FPasted%20image%2020250812101529.png",[],{"type":18,"tag":34,"props":105669,"children":105670},{},[105671],{"type":18,"tag":105,"props":105672,"children":105673},{},[105674],{"type":24,"value":105675},"场景三：实现程序主界面",{"type":18,"tag":34,"props":105677,"children":105678},{},[105679],{"type":24,"value":105680},"利用print函数，可以输出程序界面，代码如下：",{"type":18,"tag":287,"props":105682,"children":105684},{"code":105683,"language":28712,"meta":8,"className":28710,"style":8},"print(\"\"\"\\033[1;35m \n **************************************************************** 企业编码生成系统 \n **************************************************************** 1.生成6位数字防伪编码 （213563型） \n 2.生成9位系列产品数字防伪编码(879-335439型) \n 3.生成25位混合产品序列号(B2R12-N7TE8-9IET2-FE35O-DW2K4型) \n 4.生成含数据分析功能的防伪编码(5A61M0583D2) \n 5.半智能防伪码自动生成(按指定样式数量自动生成) \n 6.企业粉丝防伪码抽奖 \n 0.退出系统 \n ================================================================ 说明：通过数字键选择菜单 \n 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