
    |Uh                         d dl Z d dlZddlmZmZmZ ddlmZmZm	Z	 ddl
mZ ddlmZ ddlmZ ddlmZ dhZh d	Zej*                  j-                         rddlmZ d
 Z e        ddddZdZy)    N   )_opsresearchutils)MatmulLtStatematmulmatmul_4bit)ops)modules)adammulti_backend>   cpuhpumpsnpuxpucudac                     ddl m}  t        j                  dk  r |        j	                  dg       }n	 | d      }|D ]  }	 |j                         } |         y# t        $ r!}t        d|j                   d|       |d}~ww xY w)	a  
    Discover and autoload all available backends installed as separate packages.
    Packages with an entrypoint for "bitsandbytes.backends" will be loaded.
    Inspired by PyTorch implementation: https://pytorch.org/tutorials/prototype/python_extension_autoload.html
    r   )entry_points)   
   zbitsandbytes.backends)groupz%bitsandbytes: failed to load backend z: N)	importlib.metadatar   sysversion_infogetload	ExceptionRuntimeErrorname)r   
extensionsextentryes        g/var/www/catia.catastroantioquia-mas.com/valormas/lib/python3.12/site-packages/bitsandbytes/__init__.py_import_backendsr&   &   s     0
'!!^''(?D
!(?@
 _	_HHJEG_  	_!FsxxjPRSTRUVW]^^	_s   A	B$B  BF)libbitsandbyteszoptim.optimizer.Optimizer8bitzoptim.optimizer.MockArgsz0.46.0)r   torch r   r   r   autograd._functionsr   r   r	   backends.cpur
   cpu_opsbackends.defaultdefault_opsnnr   optimr   featuressupported_torch_devicesr   is_availablebackends.cudacuda_opsr&   __pdoc____version__     r%   <module>r:      sy      # # 
 ) 0     	::._*   %* % r9   