Method _push_async_cm_exit

Lib/contextlib.py:707–711

Helper to correctly register coroutine function to __aexit__ method.

(self, cm, cm_exit)

        await self.__aexit__(None, None, None)

    def _push_async_cm_exit(self, cm, cm_exit):
        """Helper to correctly register coroutine function to __aexit__
        method."""
        _exit_wrapper = self._create_async_exit_wrapper(cm, cm_exit)
        self._push_exit_callback(_exit_wrapper, False)

    async def __aenter__(self):
        return self