Ë
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dñúhÿ ã ó8 d dl Z G d de« Z G d de« Zy)é Nc ó, e Zd ZdZ fdZ fdZ xZS )Ú Singletonz
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Singleton metaclass
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Based on Python Cookbook 3rd Edition Recipe 9.13
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Only one instance of a class can exist. Does not work with __slots__
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c ó2 t | |i |¤ d | _ y ©N)ÚsuperÚ__init__Ú_Singleton__instance©ÚselfÚargsÚkwÚ __class__s úLH:\Change_password\venv_build\Lib\site-packages\openpyxl/compat/singleton.pyr zSingleton.__init__ s ø Ü Ñ$Ð% "Ò%Ø ó c ó\ | j t | |i |¤| _ | j S r )r r Ú__call__r
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s r r zSingleton.__call__ s- ø Ø ??Ð "Ü #gÑ .°Ð ;¸Ñ ;DOØÐ r ©Ú__name__Ú
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__module__Ú __qualname__Ú__doc__r r Ú __classcell__©r s @r r r s ø ñô ÷ ð r r c ó, e Zd ZdZ fdZ fdZ xZS )ÚCachedz
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Caching metaclass
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Child classes will only create new instances of themselves if
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one doesn't already exist. Does not work with __slots__
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c óV t | |i |¤ t j « | _ y r )r r ÚweakrefÚWeakValueDictionaryÚ_Cached__cacher
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s r r zCached.__init__ s% ø Ü Ñ$Ð% "Ò%Ü ×2Ñ2Ó4 r c óx || j v r| j | S t | | }|| j |< |S r )r r r )r r Úobjr s r r zCached.__call__" s@ ø Ø 4<<Ñ Ø<< Ñ%Ð %ägÑ Ð%Ø TÑØ
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r r r s @r r r s ø ñô 5÷ð r r )r Útyper r © r r ú<module>r$ s" ðó ô ô ô"Tõ r
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