o ‡ZŽhÉ ã@s*ddlZddlZdejjddfdd„ZdS)éNÚgraphÚreturncCsŠ|jD]¿}|jtjkrÂ|j\}}|jsqt|jdƒr]|jj}|jjdkrIt |ƒdkr9t |dtdƒƒr9|d|_qt |ƒ|ksAJ‚||}||_q|jjdkr\t |ƒdksWJ‚|d|_qt|jdƒr¦|jj}|jj t ur’t |ƒdkr‚t |dtdƒƒr‚|d|_qt |ƒ|ksŠJ‚||}||_q|jj t ur¥t |ƒdks J‚|d|_qt|jd ƒrÂ|jtjkr³q|jj}|jj|}|||_qd S) aà Annotate the type of getitem nodes, inferred from the type of sequence node. If sequence node is not annotated with a type, do nothing. Currently support getitem nodes from tuple, list, and NamedTuple sequence node. This is helpful since annotations on local names within function are lost during FX transforms. Adding back known type annotation for getitem nodes to improve jit scriptability. Args: graph (Graph): The graph to be annotated Ú_nameÚTupleéé.rÚListÚ __origin__Ú__annotations__N)ÚnodesÚtargetÚoperatorÚgetitemÚargsÚtypeÚhasattrÚ__args__rÚlenÚ isinstancer ÚtupleÚlistÚtorchZTensorr Ú_fields)rÚnodeZ sequence_nodeZ index_nodeZparameterized_typesZ node_typeZsequence_node_field_typesÚ field_name©rúU/var/www/auris/lib/python3.10/site-packages/torch/fx/passes/annotate_getitem_nodes.pyÚannotate_getitem_nodessR     ÿ   €   ÿ   €    €×r)r rZfxZGraphrrrrrÚs