python爬取12306列车信息

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所属分类：python

需要模块：requests,json,sys

环境：Python 3.5

Shell

#!/usr/bin/env python #coding=utf8 #12306查票爬虫 import requests,json,sys #获取地址代码 #https://kyfw.12306.cn/otn/resources/js/framework/favorite_name.js url = 'https://kyfw.12306.cn/otn/resources/js/framework/station_name.js?station_version=1.9025' url_tmp = str(requests.get(url, verify=False).content, encoding='utf-8').replace("var station_names ='@", '').replace( "';", '') url_tmp = list(url_tmp.split('@')) def dizhi_code(dizhi): ''' 通过站点名字获取code ''' for i in url_tmp: if dizhi == i.split('|')[1]: return i.split('|')[2] def code_dizhi(code): ''' 通过code获取站点名字 ''' # print (url_tmp) for i in url_tmp: if code == i.split('|')[2]: return i.split('|')[1] def get_lieche(start_che,end_che,date): start_che=dizhi_code(start_che) end_che=dizhi_code(end_che) # print (start_che,end_che) try: url='https://kyfw.12306.cn/otn/leftTicket/query?leftTicketDTO.train_date=%s&leftTicketDTO.from_station=%s&leftTicketDTO.to_station=%s&purpose_codes=ADULT' %(date,start_che,end_che) # print (url) data = json.loads(requests.get(url, verify=False).content) except Exception as e: print("获取数据失败，可能网络错误或者请求太频繁",e) sys.exit(2) chuli_data=[] for i in data['data']['result']: list_che=list(i.strip('|').split('|')) if list_che[0]=="23:00-06:00系统维护时间" or list_che[0]=="预订" : #时间 列车班号 始发站 终点站 始发时间 终点时间 一共时间 商务座 一等座 二等座 软卧 硬卧 chuli_data.append((che_time,list_che[2],code_dizhi(list_che[3]),code_dizhi(list_che[4]),list_che[7],list_che[8],list_che[9],list_che[-4],list_che[-5],list_che[-6],list_che[-13],list_che[-8],list_che[-7])) else: chuli_data.append((che_time, list_che[3], code_dizhi(list_che[4]), code_dizhi(list_che[5]), list_che[8], list_che[9], list_che[10], list_che[-4], list_che[-5], list_che[-6], list_che[-13],list_che[-8],list_che[-7])) # print (list_che) # print (chuli_data) print("时间 \t\t始发站\t终点站\t始发时间\t终点时间\t一共时间\t商务座\t一等座\t二等座\t软卧\t硬卧\t硬座\t列车班号") for i in chuli_data: # print (i) print("%s\t%s\t%s\t%s\t\t%s\t\t%s\t\t%s\t\t%s\t\t%s\t\t%s\t\t%s\t\t%s\t\t%s" %(i[0],i[2],i[3],i[4],i[5],i[6],i[7],i[8],i[9],i[10],i[11],i[12],i[1])) if __name__ == '__main__': #get_lieche("重庆","北京",'2017-09-06') start_zhan=input("请输入起始站：") end_zhan = input("请输入终点站：") che_time = input("请输入时间范例2017-09-03：") if start_zhan=="" or end_zhan=="" or che_time=="": print("站点名错误") sys.exit(1) # elif che_time=="": # che_time=datetime.date() get_lieche(start_zhan, end_zhan, che_time)

Shell

效果图：说明有报红是因为12306证书问题

python爬取12306列车信息