o wi@sXdZddlmZmZddlmZmZmZmZddl m Z GdddZ Gdd d Z d S) zAlex Rogozhnikov)AnyDict)TransformRecipe _apply_recipe_prepare_recipes_for_all_dims get_backend) EinopsErrorcsjeZdZdZdededdffdd Zdefdd Zdee e ffd d Z d d Z ddZ ddZZS)RearrangeMixinz Rearrange layer behaves identically to einops.rearrange operation. :param pattern: str, rearrangement pattern :param axes_lengths: any additional specification of dimensions See einops.rearrange for source_examples. pattern axes_lengthsreturnNc s4t||_||_||_t|j|_dSN) super__init__r r multirecipe _multirecipetupleitems _axes_lengths)selfr r  __class__S/home/ubuntu/sommelier/.venv/lib/python3.10/site-packages/einops/layers/__init__.pyrs  zRearrangeMixin.__init__cCs>t|j}|jD] \}}|d||7}q d|jj|S)N, {}={}{}({}))reprr r rformatr__name__rparamsaxislengthrrr__repr__s zRearrangeMixin.__repr__c CsBz t|jdt|jdWSty }ztd||d}~ww)N rearrange operation axes_names Error while preparing {!r} {})rr rr r rrerrrr"szRearrangeMixin.multirecipecCs(t|}t||jt|j|d|jdS)Nr%backendrecipetensorreduction_typer )rrrlenshaperrxr-rrrr*szRearrangeMixin._apply_recipecCs|j|jdS)Nr r r5rrrr __getstate__4szRearrangeMixin.__getstate__cCs |jdd|di|ddS)Nr r rrrstaterrr __setstate__7s zRearrangeMixin.__setstate__r __module__ __qualname____doc__strrrr$rintrrrr7r; __classcell__rrrrr s  r csdeZdZdZdededeffdd ZddZd ee e ffd d Z d d Z ddZ ddZZS) ReduceMixinaN Reduce layer behaves identically to einops.reduce operation. :param pattern: str, rearrangement pattern :param reduction: one of available reductions ('min', 'max', 'sum', 'mean', 'prod'), case-sensitive :param axes_lengths: any additional specification of dimensions See einops.reduce for source_examples. r reductionr c s:t||_||_||_||_t|j|_ dSr) rrr rDr rrrrr)rr rDr rrrrFs  zReduceMixin.__init__cCsDd|j|j}|jD] \}}|d||7}q d|jj|S)Nz {!r}, {!r}rr)rr rDr rrrr rrrr$NszReduceMixin.__repr__r c CsDz t|j|jt|jdWSty!}ztd||d}~ww)Nr&r))rr rDrr r rr*rrrrTszReduceMixin.multirecipecCs*t|}t||jt|j||j|jdS)Nr,)rrrr1r2rDrr3rrrr\szReduceMixin._apply_recipecCs|j|j|jdS)Nr rDr rEr6rrrr7fszReduceMixin.__getstate__cCs&|jd|d|dd|ddS)Nr rD)r rDr rr8r9rrrr;is&zReduceMixin.__setstate__r<rrrrrC;s  rCN) __author__typingrreinopsrrrrr r rCrrrrs  1