U yhd@stUddlmZmZmZddlmZGdddZiaeejefe d<ejeddddZ ejeed d d Z dS) )castDictOptionalNc@s eZdZdS)_StateN)__name__ __module__ __qualname__r r U/var/www/html/venv/lib/python3.8/site-packages/torch/distributed/_composable_state.pyrsr_module_state_mapping)modulestatereturncCs$|tkstd|d|t|<dS)Nz Inserting z more than once.)r AssertionError)r r r r r _insert_module_state sr)r rcCs,t|trtt|S|tkr$t|SdSdS)at Return the ``_State`` in ``model``. Given a ``module``, this API finds out if the module is also a ``_State`` instance or if the module is managed by a composable API. If the module is also a ``_State``, ``module`` will be casted to ``_State` and returned. If it is managed by a composable API, the corresponding ``_State`` will be returned. N) isinstancerrr )r r r r _get_module_states  r) typingrrrZtorch.nnnnrr Module__annotations__rrr r r r s