python模拟登录百度贴吧(百度贴吧登录)实例

import sys,time,re,urllib.parse,urllib.request,http.cookiejar,random,math,os.path,hashlib,json,binascii,threading

"""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
def login(name,pwd):
    url='http://www.baidu.com'
    getData(url)
    par={
        "apiver":'v3',
        "callback":'bd__cbs__oug2fy',
        "class":'login',
        "logintype":'dialogLogin',
        "tpl":'tb',
        "tt":'1385013373144'
    }
    url='https://passport.baidu.com/v2/api/?getapi&%s' % urllib.parse.urlencode(par)
    token=re.findall('"token" : "(.*?)"',getData(url))[0]
    par.update({"isphone":'false',"username":name,"token":token})
    url='https://passport.baidu.com/v2/api/?logincheck&?%s' % urllib.parse.urlencode(par)
    data={
        "charset":'GBK',
        "mem_pass":'on',
        "password":pwd,
        "ppui_logintime":'1612376',
        "quick_user":'0',
        "safeflg":'0',