username = "快盘用户名"
password = "快盘密码"

class sign(object):
username = ''
password = ''
#登录显示页面
indexurl = 'https://www.kuaipan.cn/account_login.htm'
#登录的form表单url
loginurl = 'https://www.kuaipan.cn/index.php?ac=account&op=login'
#签到的真正url
signurl = 'http://www.kuaipan.cn/index.php?ac=common&op=usersign'

def __init__(self,username,password):
self.username = username
self.password = password

def login(self):
cj = cookielib.CookieJar()
opener = urllib2.build_opener(urllib2.HTTPCookieProcessor(cj))
urllib2.install_opener(opener)
print "打开登录页面"
try:
urllib2.urlopen(self.indexurl)
post_data = {'username':self.username,'userpwd':self.password,'isajax':'yes'}
req=urllib2.Request(self.loginurl,urllib.urlencode(post_data))
except Exception, e:
print "网络链接错误"
return False
print "登录成功,准备签到！"
response = urllib2.urlopen(req)
login=response.read()
return login

def sign(self):
response = urllib2.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 "恭喜你签到成功！"
k = l['increase']*1
m = l['rewardsize'] * 1
if (k == 0 and l['monthtask'].M900 == 900):
print "本月签到积分已领取完成"
else:
print "签到奖励积分:%s" % (k)
if m == 0:
print "手气太不好了！奖励 0M 空间"
else:
print "签到奖励空间：%s" % (m)
else:
if (l['state'] == -102):
print "今天您已经签到过了"
else:
print "签到失败，遇到网络错误，请稍后再试！"

return sign

if __name__ == "__main__":
sign = sign(username,password)
if sign.login():
sign.sign()