python实现2014火车票查询代码分享

代码基于Python3.3.3，PyQt5.1.1

代码如下:
# -*- coding: utf-8 -*-
# Python 3.3.3
# PyQt 5.1.1
import sys,time,re,urllib.parse,urllib.request,http.cookiejar,json
from PyQt5.QtCore import *
from PyQt5.QtGui import *
from PyQt5.QtWidgets import *

"""cookie"""
cookie=http.cookiejar.LWPCookieJar()
#cookie.load('f:/cookie.txt',True,True)
chandle=urllib.request.HTTPCookieProcessor(cookie)

"""获取数据"""
def getData(url):
    r=urllib.request.Request(url)
    opener=urllib.request.build_opener(chandle)
    u=opener.open(r)
    #chandle.cookiejar.save('f:/cookie.txt',True,True)
    data=u.read()
    try:
        data=data.decode('utf-8')
    except:
        data=data.decode('gbk','ignore')
    return data
def postData(url,data):
    data=urllib.parse.urlencode(data);data=bytes(data,'utf-8')
    r=urllib.request.Request(url,data)
    opener=urllib.request.build_opener(chandle)
    u=opener.open(r)
    #chandle.cookiejar.save('f:/cookie.txt',True,True)
    data=u.read()
    try:
        data=data.decode('utf-8')
    except:
        data=data.decode('gbk','ignore')
    return data
"""火车票"""
class Ticket:
    def init(self,s,e,d):
        self.li=[]
        cont=getData('https://kyfw.12306.cn/otn/resources/js/framework/station_name.js')
        s=re.findall('%s/|([^|]+)' % s,cont)[0]
        e=re.findall('%s/|([^|]+)' % e,cont)[0]
        url='https://kyfw.12306.cn/otn/lcxxcx/query?purpose_codes=0X00&queryDate=%s&from_station=%s&to_station=%s' % (d,s,e)
        cont=json.loads(getData(url))["data"]["datas"]
        name=[
            "station_train_code",
            "from_station_name",
            "to_station_name",
            "lishi",
            "swz_num",
            "tz_num",
            "zy_num",
            "ze_num",
            "gr_num",