
    iI                         d dl Z d dlmZ d dlmZmZ d dlmZ  ed      Z ed      Z	 ed      Z
 e       Zdeee
ef   e	f   d	eee
ef   e	f   fd
Zy)    N)Callable)ConcatenateTypeVar)	ParamSpec_P_T_Cfreturnc           	           d j                   z   t        j                         dt        dt        j
                  dt        j                  dt        f fd       }|S )a  
    Like `@functools.cache` but for methods.

    `@functools.cache` (and similarly `@functools.lru_cache`) shouldn't be used
    on methods because it caches `self`, keeping it alive
    forever. `@cache_method` ignores `self` so won't keep `self` alive (assuming
    no cycles with `self` in the parameters).

    Footgun warning: This decorator completely ignores self's properties so only
    use it when you know that self is frozen or won't change in a meaningful
    way (such as the wrapped function being pure).
    _cache_method_selfargskwargsr   c                     |rt        d      t        | d       x}si }t        | |       |j                  |t              }|t        ur|S  | g|i |}|||<   |S )Nz.cache_method does not accept keyword arguments)AssertionErrorgetattrsetattrget_cache_sentinel)r   r   r   cachecached_valuevalue
cache_namer
   s         P/var/www/html/engine/venv/lib/python3.12/site-packages/torch/utils/_functools.pywrapzcache_method.<locals>.wrap    sw     !QRR z4888ED*e,yy7.$(((d    )__name__	functoolswrapsr	   r   r   r   r   )r
   r   r   s   ` @r   cache_methodr!      sY     "AJJ.J__Q2 bgg  r   Kr   )r   collections.abcr   typingr   r   typing_extensionsr   r   r   r	   objectr   r!    r   r   <module>r'      sr     $ ' ' t_T]T] (!BF#R'(!k"b&!2%&!r   