code: def send(self, **req_kwargs):
          
          i = 0
          while True:
              response = self._send(**req_kwargs).json()
              if 'error' not in response:
                  break
  
              error = response['error']
              if error['code'] != 401:
                  raise exception.APIException(error['code'], error)
  
              if i >= self.RETRY_CNT:
                  raise exception.APIException(error['code'], error)
  
              logger.info('Refreshing access token')
              self._auth.refresh()
              i += 1
  
          return response
docs: Send an authenticated request to a Google API.
          Automatically retries if the access token has expired.
  
          Args:
              **req_kwargs: Arbitrary keyword arguments to pass to Requests.
  
          Return:
              dict: The parsed JSON response.
  
          Raises:
              APIException: If the server returns an error.
              LoginException: If :py:meth:`login` has not been called.