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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def _store_result(self, task_id, result, status, traceback=None, request=None):
 """Store return value and status of an executed task."""

        self.TaskModel._default_manager.store_result(
            task_id, result, status,
            traceback=traceback, children=self.current_task_children(request),
        )
        return result