o <&i @sddlZddlmZddlmZmZmZdgZdddZedd Z ed d Z ed d Z eddZ ddZ deedeedeefddZdeeefdeddfddZdS)N)repeat)ListDictAny'consume_prefix_in_state_dict_if_presentparsecsfdd}||_|S)Ncs$t|tjjr t|Stt|SN) isinstance collectionsabcIterabletupler)xnAC:\wamp64\www\opt\env\Lib\site-packages\torch/nn/modules/utils.pyr sz_ntuple..parse)__name__)rnamerrrr_ntuples r_single_pair_triple _quadruplecstfddt|DS)zReverse the order of `t` and repeat each element for `n` times. This can be used to translate padding arg used by Conv and Pooling modules to the ones used by `F.pad`. c3s"|] }tD]}|VqqdSr)range).0r_rrr s z(_reverse_repeat_tuple..)r reversed)trrrr_reverse_repeat_tuplesr$out_sizedefaultsreturncCsdddl}t|t|jfr|St|t|kr!tdt|dddt||t| dDS)Nrz#Input dimension should be at least rcSs g|] \}}|dur |n|qSrr)rvdrrr )sz&_list_with_default..)torchr intZSymIntlen ValueErrorzip)r%r&r+rrr_list_with_default!sr0 state_dictprefixcCst|}|D]}||r|t|d}||||<qd|vrF|d}t|D]}t|dkr6q-|t|d}||||<q-dSdS)aStrip the prefix in state_dict in place, if any. ..note:: Given a `state_dict` from a DP/DDP model, a local model can load it by applying `consume_prefix_in_state_dict_if_present(state_dict, "module.")` before calling :meth:`torch.nn.Module.load_state_dict`. Args: state_dict (OrderedDict): a state-dict to be loaded to the model. prefix (str): prefix. N _metadatar)sortedkeys startswithr-poplist)r1r2r5keyZnewkeymetadatarrrr.s   )r)r itertoolsrtypingrrr__all__rrrrrr$r,r0strrrrrrs$     "