code: def delete(self, batch_id):
          
          self.batch_id = batch_id
          self.operation_status = None
          return self._mc_client._delete(url=self._build_path(batch_id))
docs: Stops a batch request from running. Since only one batch request is
          run at a time, this can be used to cancel a long running request. The
          results of any completed operations will not be available after this
          call.
  
          :param batch_id: The unique id for the batch operation.
          :type batch_id: :py:class:`str`