twitter.py 文件源码

def VerifyCredentials(self):
    '''Returns a twitter.User instance if the authenticating user is valid.

    Returns:
      A twitter.User instance representing that user if the
      credentials are valid, None otherwise.
    '''
    if not self._oauth_consumer:
      raise TwitterError("Api instance must first be given user credentials.")
    url = '%s/account/verify_credentials.json' % self.base_url
    try:
      json = self._FetchUrl(url, no_cache=True)
    except urllib2.HTTPError, http_error:
      if http_error.code == httplib.UNAUTHORIZED:
        return None
      else:
        raise http_error
    data = self._ParseAndCheckTwitter(json)
    return User.NewFromJsonDict(data)