基于Python实现的携程机票信息查询系统源码+详细注释.zip

import requests import json from prettytable import PrettyTable class AirlineCollection: header = '航空公司 航班 出发地 出发机场 出发时间 到达地 到达机场 到达时间 价格 余票'.split() def __init__(self, airline_tickets): self.airline_tickets = airline_tickets @property def plains(self): for item in self.airline_tickets: airline_data = [ item["airlineName"], item["flightNumber"], item["departureCityName"], item["departureAirportName"] + item["departureTerminalName"], item["departureDate"], item["arrivalCityName"], item["arrivalAirportName"] + item["arrivalTerminalName"], item["arrivalDate"], # '\n'.join([item["departureAirportName"] + item["departureTerminalName"], # item["arrivalAirportName"] + item["arrivalTerminalName"]]), # '\n'.join([item["departureDate"], # item["arrivalDate"]]), item["price"], item["seatCount"] ] yield airline_data def pretty_print(self): pt = PrettyTable() pt.field_names = self.header for airline_data in self.plains: pt.add_row(airline_data) pt.align = "c" print(pt.get_string(sortby="出发时间")) def getResponse(fromCity, toCity, tripDate): url = "https://flights.ctrip.com/itinerary/api/12808/products" headers = { "User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:68.0) Gecko/20100101 Firefox/68.0", "Referer": "https://flights.ctrip.com/international/search/", "Content-Type": "application/json" } request_payload = { "flightWay": "Oneway", "classType": "ALL", "hasChild": False, "hasBaby": False, "searchIndex": 1, "airportParams": [ {"dcity": fromCity, "acity": toCity, "date": tripDate} ] } # post请求 response = requests.post(url, data=json.dumps(request_payload), headers=headers).text return response def parseInfo(fromCity, toCity, tripDate): airInfoList = [] response = getResponse(fromCity, toCity, tripDate) # 很多航班信息在此分一下 routeList = json.loads(response).get('data').get('routeList') # 依次读取每条信息 for route in routeList: # 判断是否有信息，有时候没有会报错 airplaneInfo = {} if len(route.get('legs')) == 1: legs = route.get('legs') flight = legs[0].get('flight') # 提取想要的信息 airlineName = flight.get('airlineName') # 航空公司 flightNumber = flight.get('flightNumber') # 航班编号 departureDate = flight.get('departureDate') # 出发时间 arrivalDate = flight.get('arrivalDate') # 到达时间 craftTypeName = flight.get('craftTypeName') # 飞机类型 craftTypeKindDisplayName = flight.get('craftTypeKindDisplayName') # 飞机型号：大型；中型，小型 departureCityName = flight.get('departureAirportInfo').get('cityName') # 出发城市 departureAirportName = flight.get('departureAirportInfo').get('airportName') # 出发机场名称 departureTerminalName = flight.get('departureAirportInfo').get('terminal').get('name') # 出发机场航站楼 arrivalCityName = flight.get('arrivalAirportInfo').get('cityName') # 到达城市 arrivalAirportName = flight.get('arrivalAirportInfo').get('airportName') # 到达机场名称 arrivalTerminalName = flight.get('arrivalAirportInfo').get('terminal').get('name') # 到达机场航站楼 punctualityRate = flight.get('punctualityRate') # 到达准点率 mealType = flight.get('mealType') # 是否有餐食 None：代表无餐食，Snack：代表小食，Meal：代表含餐食 cabins = legs[0].get('cabins') price = cabins[0].get('price').get('price') # 标准价格 rate = cabins[0].get('price').get('rate') # 折扣率 seatCount = cabins[0].get('seatCount') # 剩余座位数 refundEndorse = cabins[0].get('refundEndorse').get('minRefundFee') # 成人票：产品退订费 minEndorseFee = cabins[0].get('refundEndorse').get('minRefundFee') # 成人票：产品更改费 endorseNote = cabins[0].get('refundEndorse').get('endorseNote') # 成人票：签转条件 freeLuggageAmount = cabins[0].get('freeLuggageAmount') # 免费托运重量 carryonLuggageMaxAmount = cabins[0].get('luggageLimitation').get('carryonLuggageMaxAmount') # 允许携带手提行李最大数量 0：代表无免费行李额，1：代表一件，-2：代表不限件数 carryonLuggageMaxWeight = cabins[0].get('luggageLimitation').get('carryonLuggageMaxWeight') # 允许携带手提行李最大重量 carryonLuggageMaxSize = cabins[0].get('luggageLimitation').get('carryonLuggageMaxSize') # 允许携带手提行李最大规格 checkinLuggageMaxAmount = cabins[0].get('luggageLimitation').get('checkinLuggageMaxAmount') # 允许托运的行李最大数量类型 0：代表无免费行李额，1：代表一件，-2：代表不限件数 checkinLuggageMaxWeight = cabins[0].get('luggageLimitation').get('checkinLuggageMaxWeight') # 允许托运的行李最大重量 checkinLuggageMaxSize = cabins[0].get('luggageLimitation').get('checkinLuggageMaxSize') # 允许托运的行李最大规格 characteristic = legs[0].get('characteristic') lowestPrice = characteristic.get('lowestPrice') # 成人经济舱最低价 lowestCfPrice = characteristic.get('lowestCfPrice') # 成人公务舱最低价 lowestChildPrice = characteristic.get('lowestChildPrice') # 儿童经济舱最低价 lowestChildCfPrice = characteristic.get('lowestChildCfPrice') # 儿童公务舱最低价 # 将数据放入字典 airplaneInfo["airlineName"] = airlineName airplaneInfo["flightNumber"] = flightNumber airplaneInfo["departureDate"] = departureDate airplaneInfo["arrivalDate"] = arrivalDate airplaneInfo["craftTypeName"] = craftTypeName airplaneInfo["craftTypeKindDisplayName"] = craftTypeKindDisplayName airplaneInfo["departureCityName"] = departureCityName airplaneInfo["departureAirportName"] = departureAirportName airplaneInfo["departureTerminalName"] = departureTerminalName airplaneInfo["arrivalCityName"] = arrivalCityName airplaneInfo["arrivalAirportName"] = arrivalAirportName airplaneInfo["arrivalTerminalName"] = arrivalTerminalName airplaneInfo["punctualityRate"] = punctualityRate airplaneInfo["mealType"] = mealType airplaneInfo["price"] = price airplaneInfo["rate"] = rate airplaneInfo["seatCount"] = seatCount airplaneInfo["refundEndorse"] = refundEndorse airplaneInfo["minEndorseFee"] = minEndorseFee airplaneInfo["endorseNote"] = endorseNote airplaneInfo["freeLuggageAmount"] = freeLuggageAmount airplaneInfo["carryonLuggageMaxAmount"] = carryonLuggageMaxAmount airplaneInfo["carryonLuggageMaxWeight"] = carryonLuggageMaxWeight airplaneInfo["carryonLuggageMaxSize"] = carryonLuggageMaxSize airplaneInfo["checkinLuggageMaxAmount"] = checkinLuggageMaxAmount airplaneInfo["checkinLuggageMaxWeight"] = checkinLuggageMaxWeight airplaneInfo["checkinLuggageMaxSize"] = checkinLuggageMaxSize airplaneInfo["lowestPrice"] = lowestPrice