使用Python实现的火车票查询工具：
  Usage: ticket.py [-gdtzk] <from> <to> <date>
  Options:
    　　-h,--help   帮助信息
    　　-a          所有
    　　-g          高铁
    　　-d          动车
    　　-t          特快
    　　-z          直达
    　　-k          快速
　　
  Demo： ticket.py shenzhen beijing 20161001 -g

　　


 1 #!/usr/bin/env python 2 #coding:utf-8 3 import urllib2,re,json 4 import ssl,sys,datetime 5 from prettytable import PrettyTable 6 ssl._create_default_https_context = ssl._create_unverified_context #设置SSL为不验证的方式 7 def Parser_station(station_name): #获得站点名对应站点代号的字典 8     url_code="https://kyfw.12306.cn/otn/resources/js/framework/station_name.js?station_version=1.8966" 9     response=urllib2.urlopen(urllib2.Request(url_code))10     result=response.read()11     stations=re.findall(r‘([A-Z]+)\|([a-z]+)‘,result)12     stations=dict(stations)13     stations_dict=dict(zip(stations.values(),stations.keys()))14     return stations_dict[station_name]15 16 def Print_ticket(from_station,to_station,select_date,option=‘-a‘):17     print "旅行计划:\t"+select_date+‘\t‘+from_station+"\t--->\t"+to_station+"\t"+‘[查询时间:\t‘+datetime.datetime.now().strftime("%Y-%m-%d %H:%M:%S")+‘]‘18     from_station=Parser_station(from_station) #获得起点的代号19     to_station=Parser_station(to_station) #获得终点的代号20     select_date=select_date[0:4]+‘-‘+select_date[4:6]+‘-‘+select_date[6:]21     url_info="https://kyfw.12306.cn/otn/lcxxcx/query?purpose_codes=ADULT&queryDate=%s&from_station=%s&to_station=%s" % (select_date,from_station,to_station)22     response=urllib2.urlopen(urllib2.Request(url_info))23     result=response.read()24     info=json.loads(result)25     train_list=info[‘data‘][‘datas‘]26     pt=PrettyTable()27     header=["时间",‘历时‘,‘车次‘,"站点",‘商务座‘,‘特等座‘,‘一等座‘,‘二等座‘,‘高级软卧‘,‘软卧‘,‘硬卧‘,‘软座‘,‘硬座‘,‘无座‘,‘其它‘,‘备注‘]28     pt.field_names=header29     tmp=u"正常车次，不受控"30     num=031     option=list(option)[1:]32     for i in train_list:33         if i[‘controlled_train_message‘] == tmp:34             i[‘controlled_train_message‘]=‘‘35         else:36             pass37         train_time=‘\033[92m‘+i[‘start_time‘]+‘\033[0m‘+"\n"+‘\033[91m‘+i[‘arrive_time‘]+‘\033[0m‘38         train_station=‘\033[92m‘+i[‘from_station_name‘]+‘\033[0m‘+"\n"+‘\033[91m‘+i[‘to_station_name‘]+‘\033[0m‘39         li=[train_time,i[‘lishi‘],i[‘station_train_code‘],train_station,i[‘swz_num‘],i[‘tz_num‘],i[‘zy_num‘],i[‘ze_num‘],i[‘gr_num‘],i[‘rw_num‘],i[‘yw_num‘],i[‘rz_num‘],i[‘yz_num‘],i[‘wz_num‘],i[‘qt_num‘],i[‘controlled_train_message‘]]40         train_code=str(i[‘station_train_code‘][0]).lower()41         if train_code in option:42             pt.add_row(li)43             num+=144         elif ‘h‘ in option:45             print ‘‘‘46             Usage: ticket.py [-gdtzk] <from> <to> <date>47             Options:48                 -h,--help   帮助信息49                 -a          所有50                 -g          高铁51                 -d          动车52                 -t          特快53                 -z          直达54                 -k          快速55             Example:56                 ticket.py shenzhen beijing 20161001 -g57             ‘‘‘58             return 059         elif ‘a‘ in option:60             pt.add_row(li)61             num+=162         else:63             pass64     print pt65     print "Total: ",num66 if len(sys.argv) < 5:67     Print_ticket(sys.argv[1],sys.argv[2],sys.argv[3])68 else:69     Print_ticket(sys.argv[1],sys.argv[2],sys.argv[3],sys.argv[4])