error getting verify code

[yeren1989]

req = urllib2.Request('https://passport.baidu.com/v2/api/?logincheck&tpl=mn&charset=UTF-8&index=0&username=%s&time=%s' % (self.username, timestamp()))
data = self._opener.open(req).read().strip()[1:-1] # remove brackets

===>this returns:
{"errno":0,"codestring":null,"index":"0"}

therefore, we cannot get correct verify code pic.

[andelf]

baidu passport has switch to a new login verification method.
So the login part should be rewriten