python自动登录&签到

from sys import path
path.append(r'./pj') #add modul path

import sign  # as ./pj/sign.py

# sign.py

__author__ = ''

#coding:utf-8
import json
import urllib
from http import cookiejar


_uid = ""
_pwd = ""

class sign(object):
    _uid = ''
    _pwd = ''
    #login url
    indexurl = 'http://passport.cnblogs.com/user/signin'
    #get/post url
    loginurl = 'http://passport.cnblogs.com/user/signin'
    #auto click url
    signurl = 'http://passport.cnblogs.com/user/signin'
    

    def __init__(self,_uid,_pwd):
        self._uid = _uid
        self._pwd = _pwd

    def login(self):
        cj = cookiejar
        opener = urllib.request.build_opener(urllib.request.HTTPCookieProcessor(cj))
        urllib.request.install_opener(opener)
        print("open login page")
        try:
            urllib.request.urlopen(self.indexurl)
            post_data = {'input1':self._uid,'input2':self._pwd,'isajax':'yes'}
            req=urllib.request.Request(self.loginurl,urllib.urlencode(post_data))
        except:
            print("get/post error")
            return False
        print("login success !")
        response = urllib.request.urlopen(req)
        login=response.read()
        return login

    def sign(self):
        response = urllib.request.urlopen(self.signurl)
        sign = response.read()
        l = json.loads(sign)
        if (l and l['state'] == 1) or \
        (l and 0 == l['state'] and l['increase'] * 1 == 0 and l['monthtask'].M900 == 900):
            print("sign in success !")
            k = l['increase']*1
            m = l['rewardsize'] * 1
            if (k == 0 and l['monthtask'].M900 == 900):
                print("1")
            else:
                print("2:%s" % (k))
            if m == 0:
                print("3")
            else:
                print("4%s" % (m))
        else:
            if (l['state'] == -102):
                print("5")
            else:
                print("6")

        return sign


if __init__ == "__main__":
    sign = sign(_uid,_pwd)
    if sign.login():
        sign.sign()