上一篇抓取12306上火车站点英文缩写的续集

# -*- coding: UTF-8 -*-

import requests
from ceshi_result import stations
from prettytable import PrettyTable

def Get_train_text():
#   from_station = stations.get(input('Please enter where you a from:'))
    from_station = 'CWQ' #调试用
#   to_station = stations.get(input('Please enter where you want to go:'))
    to_station='IOQ' #调试用
#   date = input('Please enter the date you wang to inquire:')
    date = '2018-06-02' #调试用
    url = ('https://kyfw.12306.cn/otn/leftTicket/query?'
    'leftTicketDTO.train_date={}&'
    'leftTicketDTO.from_station={}&'
    'leftTicketDTO.to_station={}&'
    'purpose_codes=ADULT').format(date,from_station,to_station)
    
    r = requests.get(url)
    trains_text = r.json()['data']['result']
#   print(trains_text)
    return trains_text
    
def Get_train_information():
    key_list = []
    value_list = []
    table = PrettyTable()
    table._set_field_names('车次 出发地点 到达地点 出发时间 到达时间 历时 一等 二等 软卧 硬卧 硬座 无座'.split())
    for key,value in stations.items():
        key_list.append(key)
        value_list.append(value)
    for raw_train in Get_train_text():
        data_list = raw_train.split('|')
        train_number = data_list[3]  #车次
        from_station_code = data_list[6]  #始发站信息
        to_station_code = data_list[7] #终点站信息
        from_station_index = value_list.index(from_station_code)
        to_station_index = value_list.index(to_station_code)
        from_station_name = key_list[from_station_index]
        to_station_name = key_list[to_station_index] 
        start_time = data_list[8] #出发时间
        arrive_time = data_list[9]  #到达时间
        time_duration = data_list[10]  #历时
        first_class_seat = data_list[31] #一等座
        second_class_seat = data_list[30] #二等座
        soft_sleeper = data_list[23] or '--' #软卧
        hard_sleeper = data_list[28] or '--'  #硬卧
        hard_seat= data_list[29] or '--' #硬座
        no_seat = data_list[26] or '--'  #无座
        table.add_row([
            train_number,
            from_station_name, 
            to_station_name,
            start_time, 
            arrive_time,
            time_duration,
            first_class_seat,
            second_class_seat,
            soft_sleeper,
            hard_sleeper,
            hard_seat,
            no_seat
                  ])
    print (table)
    
if __name__ == '__main__':
    Get_train_information()