o ڷiy@sXdZddlmZmZddlmZddlmZmZm Z m Z GdddZ GdddZ d S) zAlex Rogozhnikov)AnyDict) EinopsError)TransformRecipe _apply_recipe_prepare_recipes_for_all_dims get_backendcsjeZdZdZdededdffdd 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__L/home/ubuntu/vllm_env/lib/python3.10/site-packages/einops/layers/__init__.pyrs  zRearrangeMixin.__init__cCsFt|j}|jD]\}}|d|d|7}q |jjd|dSNz, =())reprr r rr__name__rparamsaxislengthrrr__repr__s zRearrangeMixin.__repr__c CsHz t|jdt|jdWSty#}z td|d|dd}~ww)N rearrange operation axes_names Error while preparing  )rr rr rrerrrr!szRearrangeMixin.multirecipecCs(t|}t||jt|j|d|jdS)Nr%backendrecipetensorreduction_typer )rrrlenshaperrxr.rrrr)szRearrangeMixin._apply_recipecCs|j|jdS)Nr r r6rrrr __getstate__3szRearrangeMixin.__getstate__cCs |jdd|di|ddS)Nr r rrrstaterrr __setstate__6s zRearrangeMixin.__setstate__r __module__ __qualname____doc__strrrr$rintrrrr8r< __classcell__rrrrr s  r csdeZdZdZdededeffdd ZddZd ee e ffd d Z d d Z ddZ ddZZS) ReduceMixinaN Reduce layer behaves identically to einops.reduce operation. :param pattern: str, rearrangement pattern :param reduction: one of available reductions ('min', 'max', 'sum', 'mean', 'prod'), case-sensitive :param axes_lengths: any additional specification of dimensions See einops.reduce for source_examples. r reductionr c s:t||_||_||_||_t|j|_ dSr ) rrr rEr rrrrr)rr rEr rrrrEs  zReduceMixin.__init__cCsN|jd|j}|jD]\}}|d|d|7}q|jjd|dSr)r rEr rrrr rrrr$MszReduceMixin.__repr__r c CsJz t|j|jt|jdWSty$}z td|d|dd}~ww)Nr&r)r*)rr rErr rr+rrrrSszReduceMixin.multirecipecCs*t|}t||jt|j||j|jdS)Nr-)rrrr2r3rErr4rrrr[szReduceMixin._apply_recipecCs|j|j|jdS)Nr rEr rFr7rrrr8eszReduceMixin.__getstate__cCs&|jd|d|dd|ddS)Nr rE)r rEr rr9r:rrrr<hs&zReduceMixin.__setstate__r=rrrrrD:s  rDN) __author__typingrreinopsr einops.einopsrrrrr rDrrrrs  1