def AuthSubTokenInfo(self):
    scopes = lookup_scopes(self.service)
    token = self.token_store.find_token(scopes[0])
    if not isinstance(token, gdata.auth.AuthSubToken):
      raise NonAuthSubToken

    response = token.perform_request(self.http_client, 'GET', 
        AUTH_SERVER_HOST + '/accounts/AuthSubTokenInfo', 
        headers={'Content-Type':'application/x-www-form-urlencoded'})
    result_body = response.read()
    if response.status == 200:
      return result_body
    else:
      raise RequestError, {'status': response.status,
          'body': result_body}
Fetches the AuthSub token's metadata from the server.
dataset/ETHPy150Open acil-bwh/SlicerCIP/Scripted/attic/PicasaSnap/gdata/service.py/GDataService.AuthSubTokenInfo