§
    ¸)ýf	T  ã                   ó<  — d Z ddlmZmZmZmZmZmZmZm	Z	 ddl
mZmZ ddlZddlZddlZeefZg d¢Zej                             e¦  «          G d„ de¦  «        Z G d„ d	ej        ¦  «        Z G d
„ de¦  «        Z G d„ dej        ¦  «        Z G d„ d¦  «        ZdS )ztWeak reference support for Python.

This module is an implementation of PEP 205:

https://peps.python.org/pep-0205/
é    )ÚgetweakrefcountÚgetweakrefsÚrefÚproxyÚCallableProxyTypeÚ	ProxyTypeÚReferenceTypeÚ_remove_dead_weakref)ÚWeakSetÚ_IterationGuardN)r   r   r   r   ÚWeakKeyDictionaryr	   r   r   Ú
ProxyTypesÚWeakValueDictionaryr   Ú
WeakMethodÚfinalizec                   óH   ‡ — e Zd ZdZdZdd„Zˆ fd„Zd„ Zd„ Ze	j
        Z
ˆ xZS )	r   z—
    A custom `weakref.ref` subclass which simulates a weak reference to
    a bound method, working around the lifetime problem of bound methods.
    )Ú	_func_refÚ
_meth_typeÚ_aliveÚ__weakref__Nc                 ó\  ‡‡— 	 |j         }|j        }n># t          $ r1 t          d                     t          |¦  «        ¦  «        ¦  «        d ‚w xY wˆˆfd„}t          j        | ||¦  «        }t          ||¦  «        |_        t          |¦  «        |_	        d|_
        t          |¦  «        Š|S )Nz)argument should be a bound method, not {}c                 óZ   •—  ‰¦   «         }|j         rd|_         ‰� ‰|¦  «         d S d S d S ©NF)r   )ÚargÚselfÚcallbackÚself_wrs     €€úS/home/blender/git/blender-v430/install_release/4.3/python/lib/python3.11/weakref.pyÚ_cbzWeakMethod.__new__.<locals>._cb5   sH   ø€ ð �7‘9”9ˆDØŒ{ð #Ø#�”ØÐ'Ø�H˜T‘N”N�N�N�Nð#ð #à'Ð'ó    T)Ú__self__Ú__func__ÚAttributeErrorÚ	TypeErrorÚformatÚtyper   Ú__new__r   r   r   )ÚclsÚmethr   ÚobjÚfuncr   r   r   s     `    @r   r'   zWeakMethod.__new__.   sÅ   øø€ ð	;Ø”-ˆCØ”=ˆDˆDøÝð 	;ð 	;ð 	;ÝÐGß#šV¥D¨¡J¤JÑ/Ô/ñ1ô 1Ø6:ð;ð	;øøøð	#ð 	#ð 	#ð 	#ð 	#ð 	#õ Œ{˜3  SÑ)Ô)ˆÝ˜T 3™œˆŒÝ˜t™*œ*ˆŒØˆŒÝ�d‘)”)ˆØˆs	   „ “;Ac                 ó¤   •— t          ¦   «                              ¦   «         }|                      ¦   «         }|�|€d S |                      ||¦  «        S ©N)ÚsuperÚ__call__r   r   )r   r*   r+   Ú	__class__s      €r   r/   zWeakMethod.__call__D   sI   ø€ Ý‰gŒg×ÒÑ Ô ˆØ�~Š~ÑÔˆØˆ;˜$˜,Ø�4Ø�Š˜t SÑ)Ô)Ð)r    c                 ó¨   — t          |t          ¦  «        r7| j        r|j        s| |u S t          j        | |¦  «        o| j        |j        k    S t          S r-   )Ú
isinstancer   r   r   Ú__eq__r   ÚNotImplemented©r   Úothers     r   r3   zWeakMethod.__eq__K   sX   € Ý�e�ZÑ(Ô(ð 	QØ”;ð % e¤lð %Ø˜u�}Ð$Ý”:˜d EÑ*Ô*ÐP¨t¬~ÀÄÒ/PÐPÝÐr    c                 ó¨   — t          |t          ¦  «        r7| j        r|j        s| |uS t          j        | |¦  «        p| j        |j        k    S t          S r-   )r2   r   r   r   Ú__ne__r   r4   r5   s     r   r8   zWeakMethod.__ne__R   sY   € Ý�e�ZÑ(Ô(ð 	PØ”;ð ) e¤lð )Ø 5Ð(Ð(Ý”:˜d EÑ*Ô*ÐO¨d¬nÀÄÒ.OÐOÝÐr    r-   )Ú__name__Ú
__module__Ú__qualname__Ú__doc__Ú	__slots__r'   r/   r3   r8   r   Ú__hash__Ú__classcell__©r0   s   @r   r   r   &   sy   ø€ € € € € ðð ð
 C€Iðð ð ð ð,*ð *ð *ð *ð *ðð ð ðð ð ð Œ|€H€H€H€H€Hr    r   c                   ó°   — e Zd ZdZdd„Zefd„Zd„ Zd„ Zd„ Z	d„ Z
d	„ Zd
„ Zd„ ZeZd„ Zdd„Zd„ Zd„ ZeZd„ Zd„ Zd„ Zd„ Zdd„Zdd„Zd„ Zd„ Zd„ Zd„ ZdS )r   z›Mapping class that references values weakly.

    Entries in the dictionary will be discarded when no strong
    reference to the value exists anymore
    © c                ó¢   — t          | ¦  «        t          fd„}|| _        g | _        t	          ¦   «         | _        i | _         | j        |fi |¤Ž d S )Nc                 óž   —  |¦   «         }|�@|j         r!|j                             | j        ¦  «         d S  ||j        | j        ¦  «         d S d S r-   )Ú
_iteratingÚ_pending_removalsÚappendÚkeyÚdata)ÚwrÚselfrefÚ_atomic_removalr   s       r   Úremovez,WeakValueDictionary.__init__.<locals>.removei   sb   € Ø�7‘9”9ˆDØÐØ”?ð 7ØÔ*×1Ò1°"´&Ñ9Ô9Ð9Ð9Ð9ð $�O D¤I¨r¬vÑ6Ô6Ð6Ð6Ð6ð  Ðr    )r   r
   Ú_removerF   ÚsetrE   rI   Úupdate)r   r6   ÚkwrM   s       r   Ú__init__zWeakValueDictionary.__init__h   se   € Ý" 4™yœyÕ:Nð 	7ð 	7ð 	7ð 	7ð ˆŒà!#ˆÔÝ™%œ%ˆŒØˆŒ	ØˆŒ�EÐ Ð ˜RÐ Ð Ð Ð Ð r    c                 ó~   — | j         j        }| j        }	 	  |¦   «         }n# t          $ r Y d S w xY w |||¦  «         Œ*r-   )rF   ÚpoprI   Ú
IndexError)r   rL   rT   ÚdrH   s        r   Ú_commit_removalsz$WeakValueDictionary._commit_removalsy   sd   € ØÔ$Ô(ˆØŒIˆð	$ðØ�c‘e”e��øÝð ð ð Ø��ðøøøàˆO˜A˜sÑ#Ô#Ð#ð	$s   –
! ¡
/®/c                 óˆ   — | j         r|                      ¦   «           | j        |         ¦   «         }|€t          |¦  «        ‚|S r-   ©rF   rW   rI   ÚKeyError©r   rH   Úos      r   Ú__getitem__zWeakValueDictionary.__getitem__…   sH   € ØÔ!ð 	$Ø×!Ò!Ñ#Ô#Ð#ØˆDŒI�cŒNÑÔˆØˆ9Ý˜3‘-”-ÐàˆHr    c                 óL   — | j         r|                      ¦   «          | j        |= d S r-   )rF   rW   rI   ©r   rH   s     r   Ú__delitem__zWeakValueDictionary.__delitem__Ž   s,   € ØÔ!ð 	$Ø×!Ò!Ñ#Ô#Ð#ØŒI�cˆNˆNˆNr    c                 ó`   — | j         r|                      ¦   «          t          | j        ¦  «        S r-   )rF   rW   ÚlenrI   ©r   s    r   Ú__len__zWeakValueDictionary.__len__“   s-   € ØÔ!ð 	$Ø×!Ò!Ñ#Ô#Ð#Ý�4”9‰~Œ~Ðr    c                 ó�   — | j         r|                      ¦   «          	  | j        |         ¦   «         }n# t          $ r Y dS w xY w|d uS r   rY   r[   s      r   Ú__contains__z WeakValueDictionary.__contains__˜   se   € ØÔ!ð 	$Ø×!Ò!Ñ#Ô#Ð#ð	Ø�”	˜#”Ñ Ô ˆAˆAøÝð 	ð 	ð 	Ø�5�5ð	øøøà˜ˆ}Ðs   �3 ³
AÁ Ac                 ó>   — d| j         j        t          | ¦  «        fz  S ©Nz<%s at %#x>©r0   r9   Úidrc   s    r   Ú__repr__zWeakValueDictionary.__repr__¡   ó   € Ø ¤Ô 7½¸D¹¼ÐBÑBÐBr    c                 óx   — | j         r|                      ¦   «          t          || j        |¦  «        | j        |<   d S r-   )rF   rW   ÚKeyedRefrN   rI   ©r   rH   Úvalues      r   Ú__setitem__zWeakValueDictionary.__setitem__¤   s<   € ØÔ!ð 	$Ø×!Ò!Ñ#Ô#Ð#Ý! %¨¬°sÑ;Ô;ˆŒ	�#‰ˆˆr    c                 ó  — | j         r|                      ¦   «          t          ¦   «         }t          | ¦  «        5  | j                             ¦   «         D ]\  }} |¦   «         }|�|||<   Œ	 d d d ¦  «         n# 1 swxY w Y   |S r-   )rF   rW   r   r   rI   Úitems)r   ÚnewrH   rJ   r\   s        r   ÚcopyzWeakValueDictionary.copy©   sÒ   € ØÔ!ð 	$Ø×!Ò!Ñ#Ô#Ð#Ý!Ñ#Ô#ˆÝ˜TÑ"Ô"ð 	!ð 	!Øœ9Ÿ?š?Ñ,Ô,ð !ð !‘��RØ�B‘D”D�Ø�=Ø �C˜‘Høð!ð	!ð 	!ð 	!ñ 	!ô 	!ð 	!ð 	!ð 	!ð 	!ð 	!ð 	!øøøð 	!ð 	!ð 	!ð 	!ð
 ˆ
s   ¹1A7Á7A;Á>A;c                 ó4  — ddl m} | j        r|                      ¦   «          |                      ¦   «         }t          | ¦  «        5  | j                             ¦   «         D ] \  }} |¦   «         }|�|| |||¦  «        <   Œ!	 d d d ¦  «         n# 1 swxY w Y   |S ©Nr   )Údeepcopy)ru   rx   rF   rW   r0   r   rI   rs   )r   Úmemorx   rt   rH   rJ   r\   s          r   Ú__deepcopy__z WeakValueDictionary.__deepcopy__¶   sõ   € Ø!Ð!Ð!Ð!Ð!Ð!ØÔ!ð 	$Ø×!Ò!Ñ#Ô#Ð#Ø�nŠnÑÔˆÝ˜TÑ"Ô"ð 	1ð 	1Øœ9Ÿ?š?Ñ,Ô,ð 1ð 1‘��RØ�B‘D”D�Ø�=Ø/0�C˜˜  dÑ+Ô+Ñ,øð1ð	1ð 	1ð 	1ñ 	1ô 	1ð 	1ð 	1ð 	1ð 	1ð 	1ð 	1øøøð 	1ð 	1ð 	1ð 	1ð
 ˆ
s   Á;BÂBÂBNc                 ó˜   — | j         r|                      ¦   «          	 | j        |         } |¦   «         }|€|S |S # t          $ r |cY S w xY wr-   rY   )r   rH   ÚdefaultrJ   r\   s        r   ÚgetzWeakValueDictionary.getÂ   sq   € ØÔ!ð 	$Ø×!Ò!Ñ#Ô#Ð#ð
	Ø”˜3”ˆBð �‘”ˆAØˆyà�à�øõ ð 	ð 	ð 	ØˆNˆNˆNð	øøøs   �: ºA	ÁA	c              #   óô   K  — | j         r|                      ¦   «          t          | ¦  «        5  | j                             ¦   «         D ]\  }} |¦   «         }|�||fV — Œ	 d d d ¦  «         d S # 1 swxY w Y   d S r-   ©rF   rW   r   rI   rs   )r   ÚkrJ   Úvs       r   rs   zWeakValueDictionary.itemsÑ   s×   è è € ØÔ!ð 	$Ø×!Ò!Ñ#Ô#Ð#Ý˜TÑ"Ô"ð 	ð 	ØœŸšÑ*Ô*ð ð ‘��2Ø�B‘D”D�Ø�=Ø˜Q˜$�J�J�Jøðð	ð 	ð 	ñ 	ô 	ð 	ð 	ð 	ð 	ð 	ð 	ð 	øøøð 	ð 	ð 	ð 	ð 	ð 	s   ­2A-Á-A1Á4A1c              #   óì   K  — | j         r|                      ¦   «          t          | ¦  «        5  | j                             ¦   «         D ]\  }} |¦   «         �|V — Œ	 d d d ¦  «         d S # 1 swxY w Y   d S r-   r   )r   r€   rJ   s      r   ÚkeyszWeakValueDictionary.keysÚ   sÏ   è è € ØÔ!ð 	$Ø×!Ò!Ñ#Ô#Ð#Ý˜TÑ"Ô"ð 	ð 	ØœŸšÑ*Ô*ð ð ‘��2Ø�2‘4”4Ð#Ø�G�G�Gøðð	ð 	ð 	ñ 	ô 	ð 	ð 	ð 	ð 	ð 	ð 	ð 	øøøð 	ð 	ð 	ð 	ð 	ð 	s   ­.A)Á)A-Á0A-c              #   óÎ   K  — | j         r|                      ¦   «          t          | ¦  «        5  | j                             ¦   «         E d{V —† ddd¦  «         dS # 1 swxY w Y   dS )a�  Return an iterator that yields the weak references to the values.

        The references are not guaranteed to be 'live' at the time
        they are used, so the result of calling the references needs
        to be checked before being used.  This can be used to avoid
        creating references that will cause the garbage collector to
        keep the values around longer than needed.

        N©rF   rW   r   rI   Úvaluesrc   s    r   Úitervaluerefsz!WeakValueDictionary.itervaluerefsä   s½   è è € ð Ô!ð 	$Ø×!Ò!Ñ#Ô#Ð#Ý˜TÑ"Ô"ð 	*ð 	*Ø”y×'Ò'Ñ)Ô)Ð)Ð)Ð)Ð)Ð)Ð)Ð)ð	*ð 	*ð 	*ñ 	*ô 	*ð 	*ð 	*ð 	*ð 	*ð 	*ð 	*ð 	*øøøð 	*ð 	*ð 	*ð 	*ð 	*ð 	*s   ­ AÁAÁ!Ac              #   óê   K  — | j         r|                      ¦   «          t          | ¦  «        5  | j                             ¦   «         D ]} |¦   «         }|�|V — Œ	 d d d ¦  «         d S # 1 swxY w Y   d S r-   r…   ©r   rJ   r*   s      r   r†   zWeakValueDictionary.valuesó   sÑ   è è € ØÔ!ð 	$Ø×!Ò!Ñ#Ô#Ð#Ý˜TÑ"Ô"ð 	ð 	Ø”i×&Ò&Ñ(Ô(ð ð �Ø�b‘d”d�Ø�?Ø�I�I�Iøðð	ð 	ð 	ñ 	ô 	ð 	ð 	ð 	ð 	ð 	ð 	ð 	øøøð 	ð 	ð 	ð 	ð 	ð 	s   ­-A(Á(A,Á/A,c                 ó”   — | j         r|                      ¦   «          	 | j                             ¦   «         \  }} |¦   «         }|�||fS Œ-r-   )rF   rW   rI   Úpopitem)r   rH   rJ   r\   s       r   r‹   zWeakValueDictionary.popitemü   sY   € ØÔ!ð 	$Ø×!Ò!Ñ#Ô#Ð#ð	Ø”i×'Ò'Ñ)Ô)‰GˆC�Ø�‘”ˆAØˆ}Ø˜A�v�ð		r    c                 óÞ   — | j         r|                      ¦   «          	  | j                             |¦  «        ¦   «         }n# t          $ r d }Y nw xY w|€|r|d         S t	          |¦  «        ‚|S )Nr   )rF   rW   rI   rT   rZ   )r   rH   Úargsr\   s       r   rT   zWeakValueDictionary.pop  sŒ   € ØÔ!ð 	$Ø×!Ò!Ñ#Ô#Ð#ð	Ø"�”	—’˜cÑ"Ô"Ñ$Ô$ˆAˆAøÝð 	ð 	ð 	ØˆAˆAˆAð	øøøàˆ9Øð $Ø˜A”w�å˜s‘m”mÐ#àˆHs   �"A  Á AÁAc                 óÒ   — 	  | j         |         ¦   «         }n# t          $ r d }Y nw xY w|€;| j        r|                      ¦   «          t	          || j        |¦  «        | j         |<   |S |S r-   )rI   rZ   rF   rW   rn   rN   )r   rH   r|   r\   s       r   Ú
setdefaultzWeakValueDictionary.setdefault  s…   € ð	Ø�”	˜#”Ñ Ô ˆAˆAøÝð 	ð 	ð 	ØˆAˆAˆAð	øøøàˆ9ØÔ%ð (Ø×%Ò%Ñ'Ô'Ð'Ý% g¨t¬|¸SÑAÔAˆDŒI�c‰NØˆNàˆHs   ‚ ˜'¦'c                óX  — | j         r|                      ¦   «          | j        }|�Rt          |d¦  «        st	          |¦  «        }|                     ¦   «         D ]\  }}t          || j        |¦  «        ||<   Œ|                     ¦   «         D ]\  }}t          || j        |¦  «        ||<   Œd S ©Nrs   )rF   rW   rI   ÚhasattrÚdictrs   rn   rN   )r   r6   ÚkwargsrV   rH   r\   s         r   rP   zWeakValueDictionary.update!  s»   € ØÔ!ð 	$Ø×!Ò!Ñ#Ô#Ð#ØŒIˆØÐÝ˜5 'Ñ*Ô*ð $Ý˜U™œ�ØŸ+š+™-œ-ð 8ð 8‘��QÝ! ! T¤\°3Ñ7Ô7��#‘�Ø—l’l‘n”nð 	4ð 	4‰FˆC�Ý˜a ¤¨sÑ3Ô3ˆAˆc‰FˆFð	4ð 	4r    c                 ó„   — | j         r|                      ¦   «          t          | j                             ¦   «         ¦  «        S )a~  Return a list of weak references to the values.

        The references are not guaranteed to be 'live' at the time
        they are used, so the result of calling the references needs
        to be checked before being used.  This can be used to avoid
        creating references that will cause the garbage collector to
        keep the values around longer than needed.

        )rF   rW   ÚlistrI   r†   rc   s    r   Ú	valuerefszWeakValueDictionary.valuerefs-  s=   € ð Ô!ð 	$Ø×!Ò!Ñ#Ô#Ð#Ý�D”I×$Ò$Ñ&Ô&Ñ'Ô'Ð'r    c                 ó0   — |                       |¦  «         | S r-   ©rP   r5   s     r   Ú__ior__zWeakValueDictionary.__ior__;  ó   € Ø�Š�EÑÔÐØˆr    c                 óš   — t          |t          j        ¦  «        r+|                      ¦   «         }|                     |¦  «         |S t
          S r-   ©r2   Ú_collections_abcÚMappingru   rP   r4   ©r   r6   Úcs      r   Ú__or__zWeakValueDictionary.__or__?  ó?   € Ý�eÕ-Ô5Ñ6Ô6ð 	Ø—	’	‘”ˆAØ�HŠH�U‰OŒOˆOØˆHÝÐr    c                 óÄ   — t          |t          j        ¦  «        r@|                      ¦   «         }|                     |¦  «         |                     | ¦  «         |S t
          S r-   ©r2   rž   rŸ   r0   rP   r4   r    s      r   Ú__ror__zWeakValueDictionary.__ror__F  óP   € Ý�eÕ-Ô5Ñ6Ô6ð 	Ø—’Ñ Ô ˆAØ�HŠH�U‰OŒOˆOØ�HŠH�T‰NŒNˆNØˆHÝÐr    )rB   r-   )r9   r:   r;   r<   rR   r
   rW   r]   r`   rd   rf   rk   rq   ru   Ú__copy__rz   r}   rs   rƒ   Ú__iter__r‡   r†   r‹   rT   r�   rP   r—   rš   r¢   r¦   rB   r    r   r   r   \   s§  € € € € € ðð ð!ð !ð !ð !ð" 0Dð 
$ð 
$ð 
$ð 
$ðð ð ðð ð ð
ð ð ð
ð ð ðCð Cð Cð<ð <ð <ð
	ð 	ð 	ð €Hð
ð 
ð 
ðð ð ð ðð ð ðð ð ð €Hð*ð *ð *ðð ð ðð ð ðð ð ðð ð ð ð
4ð 
4ð 
4ð 
4ð(ð (ð (ðð ð ðð ð ðð ð ð ð r    r   c                   ó,   ‡ — e Zd ZdZdZd„ Zˆ fd„Zˆ xZS )rn   a[  Specialized reference that includes a key corresponding to the value.

    This is used in the WeakValueDictionary to avoid having to create
    a function object for each key stored in the mapping.  A shared
    callback object can use the 'key' attribute of a KeyedRef instead
    of getting a reference to the key from an enclosing scope.

    ©rH   c                 ó@   — t          j        | ||¦  «        }||_        |S r-   )r   r'   rH   )r&   Úobr   rH   r   s        r   r'   zKeyedRef.__new__[  s!   € ÝŒ{˜4  XÑ.Ô.ˆØˆŒØˆr    c                 óL   •— t          ¦   «                              ||¦  «         d S r-   )r.   rR   )r   r­   r   rH   r0   s       €r   rR   zKeyedRef.__init__`  s#   ø€ Ý‰Œ×Ò˜˜XÑ&Ô&Ð&Ð&Ð&r    )r9   r:   r;   r<   r=   r'   rR   r?   r@   s   @r   rn   rn   O  sX   ø€ € € € € ðð ð €Iðð ð ð
'ð 'ð 'ð 'ð 'ð 'ð 'ð 'ð 'r    rn   c                   ó¬   — e Zd ZdZdd„Zd„ Zd„ Zd„ Zd„ Zd„ Z	d	„ Z
d
„ Zd„ ZeZd„ Zdd„Zd„ Zd„ Zd„ ZeZd„ Zd„ Zd„ Zd„ Zdd„Zdd„Zd„ Zd„ Zd„ ZdS )r   a‰   Mapping class that references keys weakly.

    Entries in the dictionary will be discarded when there is no
    longer a strong reference to the key. This can be used to
    associate additional data with an object owned by other parts of
    an application without adding attributes to those objects. This
    can be especially useful with objects that override attribute
    accesses.
    Nc                 óº   — i | _         t          | ¦  «        fd„}|| _        g | _        t	          ¦   «         | _        d| _        |�|                      |¦  «         d S d S )Nc                 óœ   —  |¦   «         }|�?|j         r|j                             | ¦  «         d S 	 |j        | = d S # t          $ r Y d S w xY wd S r-   )rE   rF   rG   rI   rZ   )r€   rK   r   s      r   rM   z*WeakKeyDictionary.__init__.<locals>.removeq  sv   € Ø�7‘9”9ˆDØÐØ”?ð ØÔ*×1Ò1°!Ñ4Ô4Ð4Ð4Ð4ðØ œI a˜L˜L˜LøÝ#ð ð ð Ø˜˜ðøøøð  Ðs   ±; »
A	ÁA	F)rI   r   rN   rF   rO   rE   Ú
_dirty_lenrP   )r   r“   rM   s      r   rR   zWeakKeyDictionary.__init__o  so   € ØˆŒ	Ý! $™iœið 		ð 		ð 		ð 		ð ˆŒà!#ˆÔÝ™%œ%ˆŒØˆŒØÐØ�KŠK˜ÑÔÐÐÐð Ðr    c                 ó�   — | j         j        }| j        }	 	  |¦   «         }n# t          $ r Y d S w xY w	 ||= n# t          $ r Y nw xY wŒ3r-   )rF   rT   rI   rU   rZ   )r   rT   rV   rH   s       r   rW   z"WeakKeyDictionary._commit_removalsƒ  s‚   € ð
 Ô$Ô(ˆØŒIˆð		ðØ�c‘e”e��øÝð ð ð Ø��ðøøøðØ�c�F�FøÝð ð ð Ø�ðøøøð		s   –
! ¡
/®/³7 ·
AÁAc                 óT   ‡— | j         Šˆfd„| j        D ¦   «         | _        d| _        d S )Nc                 ó   •— g | ]}|‰v ¯|‘Œ	S rB   rB   )Ú.0r€   rV   s     €r   ú
<listcomp>z5WeakKeyDictionary._scrub_removals.<locals>.<listcomp>—  s   ø€ Ð!NÐ!NÐ!N¨ÀqÈAÀvÀv !ÀvÀvÀvr    F)rI   rF   r²   )r   rV   s    @r   Ú_scrub_removalsz!WeakKeyDictionary._scrub_removals•  s4   ø€ ØŒIˆØ!NÐ!NÐ!NÐ!N¨TÔ-CÐ!NÑ!NÔ!NˆÔØˆŒˆˆr    c                 ó>   — d| _         | j        t          |¦  «        = d S ©NT)r²   rI   r   r_   s     r   r`   zWeakKeyDictionary.__delitem__š  s   € ØˆŒØŒI•c˜#‘h”hÐÐÐr    c                 ó6   — | j         t          |¦  «                 S r-   )rI   r   r_   s     r   r]   zWeakKeyDictionary.__getitem__ž  s   € ØŒy�˜S™œÔ"Ð"r    c                 ó˜   — | j         r| j        r|                      ¦   «          t          | j        ¦  «        t          | j        ¦  «        z
  S r-   )r²   rF   r¸   rb   rI   rc   s    r   rd   zWeakKeyDictionary.__len__¡  sH   € ØŒ?ð 	#˜tÔ5ð 	#ð × Ò Ñ"Ô"Ð"Ý�4”9‰~Œ~¥ DÔ$:Ñ ;Ô ;Ñ;Ð;r    c                 ó>   — d| j         j        t          | ¦  «        fz  S rh   ri   rc   s    r   rk   zWeakKeyDictionary.__repr__¨  rl   r    c                 ó@   — || j         t          || j        ¦  «        <   d S r-   )rI   r   rN   ro   s      r   rq   zWeakKeyDictionary.__setitem__«  s    € Ø,1ˆŒ	•#�c˜4œ<Ñ(Ô(Ñ)Ð)Ð)r    c                 óÒ   — t          ¦   «         }t          | ¦  «        5  | j                             ¦   «         D ]\  }} |¦   «         }|�|||<   Œ	 d d d ¦  «         n# 1 swxY w Y   |S r-   )r   r   rI   rs   )r   rt   rH   rp   r\   s        r   ru   zWeakKeyDictionary.copy®  sµ   € ÝÑ!Ô!ˆÝ˜TÑ"Ô"ð 	#ð 	#Ø"œiŸošoÑ/Ô/ð #ð #‘
��UØ�C‘E”E�Ø�=Ø"�C˜‘Føð#ð	#ð 	#ð 	#ñ 	#ô 	#ð 	#ð 	#ð 	#ð 	#ð 	#ð 	#øøøð 	#ð 	#ð 	#ð 	#ð
 ˆ
s   ž1AÁA Á#A c                 óþ   — ddl m} |                      ¦   «         }t          | ¦  «        5  | j                             ¦   «         D ] \  }} |¦   «         }|� |||¦  «        ||<   Œ!	 d d d ¦  «         n# 1 swxY w Y   |S rw   )ru   rx   r0   r   rI   rs   )r   ry   rx   rt   rH   rp   r\   s          r   rz   zWeakKeyDictionary.__deepcopy__¹  s×   € Ø!Ð!Ð!Ð!Ð!Ð!Ø�nŠnÑÔˆÝ˜TÑ"Ô"ð 	3ð 	3Ø"œiŸošoÑ/Ô/ð 3ð 3‘
��UØ�C‘E”E�Ø�=Ø%˜X e¨TÑ2Ô2�C˜‘Føð3ð	3ð 	3ð 	3ñ 	3ô 	3ð 	3ð 	3ð 	3ð 	3ð 	3ð 	3øøøð 	3ð 	3ð 	3ð 	3ð
 ˆ
s   ª;A2Á2A6Á9A6c                 óR   — | j                              t          |¦  «        |¦  «        S r-   )rI   r}   r   ©r   rH   r|   s      r   r}   zWeakKeyDictionary.getÃ  s   € ØŒy�}Š}�S ™XœX gÑ.Ô.Ð.r    c                 óX   — 	 t          |¦  «        }n# t          $ r Y dS w xY w|| j        v S r   )r   r$   rI   )r   rH   rJ   s      r   rf   zWeakKeyDictionary.__contains__Æ  sB   € ð	Ý�S‘”ˆBˆBøÝð 	ð 	ð 	Ø�5�5ð	øøøà�T”YˆÐs   ‚ ’
 Ÿ c              #   ó¾   K  — t          | ¦  «        5  | j                             ¦   «         D ]\  }} |¦   «         }|�||fV — Œ	 d d d ¦  «         d S # 1 swxY w Y   d S r-   ©r   rI   rs   )r   rJ   rp   rH   s       r   rs   zWeakKeyDictionary.itemsÍ  s½   è è € Ý˜TÑ"Ô"ð 	%ð 	%Ø!œYŸ_š_Ñ.Ô.ð %ð %‘	��EØ�b‘d”d�Ø�?Ø˜u˜*Ð$Ð$Ð$øð%ð	%ð 	%ð 	%ñ 	%ô 	%ð 	%ð 	%ð 	%ð 	%ð 	%ð 	%ð 	%øøøð 	%ð 	%ð 	%ð 	%ð 	%ð 	%s   ’2AÁAÁAc              #   ó�   K  — t          | ¦  «        5  | j        D ]} |¦   «         }|�|V — Œ	 d d d ¦  «         d S # 1 swxY w Y   d S r-   )r   rI   r‰   s      r   rƒ   zWeakKeyDictionary.keysÔ  s¨   è è € Ý˜TÑ"Ô"ð 	ð 	Ø”ið ð �Ø�b‘d”d�Ø�?Ø�I�I�Iøðð	ð 	ð 	ñ 	ô 	ð 	ð 	ð 	ð 	ð 	ð 	ð 	øøøð 	ð 	ð 	ð 	ð 	ð 	s   ’;»?Á?c              #   ó¶   K  — t          | ¦  «        5  | j                             ¦   «         D ]\  }} |¦   «         �|V — Œ	 d d d ¦  «         d S # 1 swxY w Y   d S r-   rÅ   )r   rJ   rp   s      r   r†   zWeakKeyDictionary.valuesÝ  s²   è è € Ý˜TÑ"Ô"ð 	 ð 	 Ø!œYŸ_š_Ñ.Ô.ð  ð  ‘	��EØ�2‘4”4Ð#Ø�K�K�Køð ð	 ð 	 ð 	 ñ 	 ô 	 ð 	 ð 	 ð 	 ð 	 ð 	 ð 	 ð 	 øøøð 	 ð 	 ð 	 ð 	 ð 	 ð 	 s   ’.AÁAÁAc                 ó*   — t          | j        ¦  «        S )az  Return a list of weak references to the keys.

        The references are not guaranteed to be 'live' at the time
        they are used, so the result of calling the references needs
        to be checked before being used.  This can be used to avoid
        creating references that will cause the garbage collector to
        keep the keys around longer than needed.

        )r–   rI   rc   s    r   ÚkeyrefszWeakKeyDictionary.keyrefsã  s   € õ �D”I‰ŒÐr    c                 ól   — d| _         	 | j                             ¦   «         \  }} |¦   «         }|�||fS Œ-rº   )r²   rI   r‹   )r   rH   rp   r\   s       r   r‹   zWeakKeyDictionary.popitemï  sC   € ØˆŒð	 Øœ×*Ò*Ñ,Ô,‰JˆC�Ø�‘”ˆAØˆ}Ø˜%�x�ð		 r    c                 óP   — d| _          | j        j        t          |¦  «        g|¢R Ž S rº   )r²   rI   rT   r   )r   rH   r�   s      r   rT   zWeakKeyDictionary.pop÷  s+   € ØˆŒØˆtŒyŒ}�S ™XœXÐ-¨Ð-Ð-Ð-Ð-r    c                 ó^   — | j                              t          || j        ¦  «        |¦  «        S r-   )rI   r�   r   rN   rÂ   s      r   r�   zWeakKeyDictionary.setdefaultû  s&   € ØŒy×#Ò#¥C¨¨T¬\Ñ$:Ô$:¸7ÑCÔCÐCr    c                ó  — | j         }|�Zt          |d¦  «        s t          i ¦  «        |¦  «        }|                     ¦   «         D ]\  }}||t	          || j        ¦  «        <   Œt          |¦  «        r|                      |¦  «         d S d S r‘   )rI   r’   r&   rs   r   rN   rb   rP   )r   r“   r”   rV   rH   rp   s         r   rP   zWeakKeyDictionary.updateþ  s˜   € ØŒIˆØÐÝ˜4 Ñ)Ô)ð &Ø•t˜B‘x”x ‘~”~�Ø"Ÿjšj™lœlð 2ð 2‘
��UØ,1�•#�c˜4œ<Ñ(Ô(Ñ)Ð)Ýˆv‰;Œ;ð 	 Ø�KŠK˜ÑÔÐÐÐð	 ð 	 r    c                 ó0   — |                       |¦  «         | S r-   r™   r5   s     r   rš   zWeakKeyDictionary.__ior__  r›   r    c                 óš   — t          |t          j        ¦  «        r+|                      ¦   «         }|                     |¦  «         |S t
          S r-   r�   r    s      r   r¢   zWeakKeyDictionary.__or__  r£   r    c                 óÄ   — t          |t          j        ¦  «        r@|                      ¦   «         }|                     |¦  «         |                     | ¦  «         |S t
          S r-   r¥   r    s      r   r¦   zWeakKeyDictionary.__ror__  r§   r    r-   )r9   r:   r;   r<   rR   rW   r¸   r`   r]   rd   rk   rq   ru   r¨   rz   r}   rf   rs   rƒ   r©   r†   rÉ   r‹   rT   r�   rP   rš   r¢   r¦   rB   r    r   r   r   d  s   € € € € € ðð ðð ð ð ð(ð ð ð$ ð  ð  ð
 ð  ð  ð#ð #ð #ð<ð <ð <ðCð Cð Cð2ð 2ð 2ðð ð ð €Hðð ð ð/ð /ð /ð /ðð ð ð%ð %ð %ðð ð ð €Hð ð  ð  ð
ð 
ð 
ð ð  ð  ð.ð .ð .ðDð Dð Dð Dð ð  ð  ð  ðð ð ðð ð ðð ð ð ð r    r   c                   óö   — e Zd ZdZdZi ZdZ ej        ¦   «         Z	dZ
dZ G d„ d¦  «        Zd„ Zdd„Zd	„ Zd
„ Zed„ ¦   «         Zed„ ¦   «         Zej        d„ ¦   «         Zd„ Zed„ ¦   «         Zed„ ¦   «         ZdS )r   a  Class for finalization of weakrefable objects

    finalize(obj, func, *args, **kwargs) returns a callable finalizer
    object which will be called when obj is garbage collected. The
    first time the finalizer is called it evaluates func(*arg, **kwargs)
    and returns the result. After this the finalizer is dead, and
    calling it just returns None.

    When the program exits any remaining finalizers for which the
    atexit attribute is true will be run in reverse order of creation.
    By default atexit is true.
    rB   Fc                   ó   — e Zd ZdZdS )úfinalize._Info)Úweakrefr+   r�   r”   ÚatexitÚindexN)r9   r:   r;   r=   rB   r    r   Ú_InforÓ   5  s   € € € € € ØLˆ	ˆ	ˆ	r    r×   c                óT  — | j         s*dd l}|                     | j        ¦  «         dt          _         |                      ¦   «         }t          || ¦  «        |_        ||_        ||_	        |pd |_
        d|_        t          | j        ¦  «        |_        || j        | <   dt          _        d S )Nr   T)Ú_registered_with_atexitrÕ   ÚregisterÚ	_exitfuncr   r×   r   rÔ   r+   r�   r”   ÚnextÚ_index_iterrÖ   Ú	_registryÚ_dirty)r   r*   r+   r�   r”   rÕ   Úinfos          r   rR   zfinalize.__init__8  s™   € ØÔ+ð 	4ð ˆMˆMˆMØ�OŠO˜DœNÑ+Ô+Ð+Ø/3�HÔ,Ø�zŠz‰|Œ|ˆÝ˜3 ‘~”~ˆŒØˆŒ	ØˆŒ	Ø�n ˆŒØˆŒÝ˜$Ô*Ñ+Ô+ˆŒ
Ø#ˆŒ�tÑØ�Œˆˆr    Nc                 ó„   — | j                              | d¦  «        }|r | j        s |j        |j        i |j        pi ¤ŽS dS dS )zZIf alive then mark as dead and return func(*args, **kwargs);
        otherwise return NoneN)rÞ   rT   Ú	_shutdownr+   r�   r”   )r   Ú_rà   s      r   r/   zfinalize.__call__I  sf   € ð Œ~×!Ò! $¨Ñ-Ô-ˆØð 	@˜œð 	@Ø�4”9˜dœiÐ?¨D¬KÐ,=¸2Ð?Ð?Ð?ð	@ð 	@ð 	@ð 	@r    c                 óÒ   — | j                              | ¦  «        }|o|                     ¦   «         }|�2| j                              | d¦  «        r||j        |j        |j        pi fS dS dS )z^If alive then mark as dead and return (obj, func, args, kwargs);
        otherwise return NoneN)rÞ   r}   rÔ   rT   r+   r�   r”   ©r   rà   r*   s      r   Údetachzfinalize.detachP  sk   € ð Œ~×!Ò! $Ñ'Ô'ˆØÐ%�t—|’|‘~”~ˆØˆ?˜tœ~×1Ò1°$¸Ñ=Ô=ˆ?Ø˜œ D¤I¨t¬{Ð/@¸bÐAÐAð ˆ?ˆ?ˆ?r    c                 ó˜   — | j                              | ¦  «        }|o|                     ¦   «         }|�||j        |j        |j        pi fS dS )zMIf alive then return (obj, func, args, kwargs);
        otherwise return NoneN)rÞ   r}   rÔ   r+   r�   r”   rå   s      r   Úpeekzfinalize.peekX  sQ   € ð Œ~×!Ò! $Ñ'Ô'ˆØÐ%�t—|’|‘~”~ˆØˆ?Ø˜œ D¤I¨t¬{Ð/@¸bÐAÐAð ˆ?r    c                 ó   — | | j         v S )zWhether finalizer is alive)rÞ   rc   s    r   Úalivezfinalize.alive`  s   € ð �t”~Ð%Ð%r    c                 ób   — | j                              | ¦  «        }t          |¦  «        o|j        S )z*Whether finalizer should be called at exit©rÞ   r}   ÚboolrÕ   )r   rà   s     r   rÕ   zfinalize.atexite  s,   € ð Œ~×!Ò! $Ñ'Ô'ˆÝ�D‰zŒzÐ)˜dœkÐ)r    c                 ój   — | j                              | ¦  «        }|rt          |¦  «        |_        d S d S r-   rì   )r   rp   rà   s      r   rÕ   zfinalize.atexitk  s:   € àŒ~×!Ò! $Ñ'Ô'ˆØð 	&Ý˜u™+œ+ˆDŒKˆKˆKð	&ð 	&r    c                 ó@  — | j                              | ¦  «        }|o|                     ¦   «         }|€&dt          | ¦  «        j        t          | ¦  «        fz  S dt          | ¦  «        j        t          | ¦  «        t          |¦  «        j        t          |¦  «        fz  S )Nz<%s object at %#x; dead>z!<%s object at %#x; for %r at %#x>)rÞ   r}   rÔ   r&   r9   rj   rå   s      r   rk   zfinalize.__repr__q  s†   € ØŒ~×!Ò! $Ñ'Ô'ˆØÐ%�t—|’|‘~”~ˆØˆ;Ø-µ°d±´Ô1DÅbÈÁhÄhÐ0OÑOÐOà6Ý�d‘”Ô$¥b¨¡h¤hµ°S±	´	Ô0BÅBÀsÁGÄGÐLñMð Mr    c                 óŽ   — d„ | j                              ¦   «         D ¦   «         }|                     d„ ¬¦  «         d„ |D ¦   «         S )Nc                 ó*   — g | ]\  }}|j         ¯||f‘ŒS rB   )rÕ   ©r¶   ÚfÚis      r   r·   z-finalize._select_for_exit.<locals>.<listcomp>}  s'   € ÐBÐBÐB‘u˜˜!¸¼ÐBˆa�ˆUÐBÐBÐBr    c                 ó   — | d         j         S )Né   )rÖ   )Úitems    r   ú<lambda>z+finalize._select_for_exit.<locals>.<lambda>~  s   € ˜t Aœwœ}€ r    r«   c                 ó   — g | ]\  }}|‘ŒS rB   rB   rò   s      r   r·   z-finalize._select_for_exit.<locals>.<listcomp>  s   € Ð!Ð!Ð!‘e�q˜�Ð!Ð!Ð!r    )rÞ   rs   Úsort)r(   ÚLs     r   Ú_select_for_exitzfinalize._select_for_exitz  sR   € ð CÐB ¤× 3Ò 3Ñ 5Ô 5ÐBÑBÔBˆØ	�ŠÐ,Ð,ˆÑ-Ô-Ð-Ø!Ð!˜qÐ!Ñ!Ô!Ð!r    c                 ó,  — d}	 | j         r½dd l}|                     ¦   «         rd}|                     ¦   «          d }	 |�t          j        r |                      ¦   «         }dt          _        |sn[|                     ¦   «         }	  |¦   «          n/# t          $ r" t          j
        t          j        ¦   «         Ž  Y nw xY w|| j         vsJ ‚ŒŒdt          _        |r|                     ¦   «          d S d S # dt          _        |r|                     ¦   «          w w xY w)NFr   T)rÞ   ÚgcÚ	isenabledÚdisabler   rß   rü   rT   Ú	ExceptionÚsysÚ
excepthookÚexc_inforâ   Úenable)r(   Úreenable_gcrþ   Úpendingró   s        r   rÛ   zfinalize._exitfunc�  s?  € ð
 ˆð	ØŒ}ð 2Ø�	�	�	Ø—<’<‘>”>ð !Ø"&�KØ—J’J‘L”L�LØ�ð2Ø�­(¬/�Ø"%×"6Ò"6Ñ"8Ô"8˜Ø*/�œØ"ð ØØŸš™œ�Að8ð
 ˜™œ˜˜øÝ$ð 8ð 8ð 8Ýœ­¬©¬Ð7Ð7Ð7Ð7ð8øøøà C¤MÐ1Ð1Ð1Ð1ð2ð$ "&�HÔØð Ø—	’	‘”���ðð øð "&�HÔØð Ø—	’	‘”��ðøøøs0   „A=C. Â
B ÂC. Â)B9Â6C. Â8B9Â9C. Ã.%Dr-   )r9   r:   r;   r<   r=   rÞ   râ   Ú	itertoolsÚcountrÝ   rß   rÙ   r×   rR   r/   ræ   rè   Úpropertyrê   rÕ   Úsetterrk   Úclassmethodrü   rÛ   rB   r    r   r   r     s_  € € € € € ðð ð" €IØ€IØ€IØ!�)”/Ñ#Ô#€KØ€FØ#ÐðMð Mð Mð Mð Mñ Mô Mð Mðð ð ð"@ð @ð @ð @ðBð Bð BðBð Bð Bð ð&ð &ñ „Xð&ð ð*ð *ñ „Xð*ð
 „]ð&ð &ñ „]ð&ð
Mð Mð Mð ð"ð "ñ „[ð"ð ð ð  ñ „[ð ð  ð  r    r   )r<   Ú_weakrefr   r   r   r   r   r   r	   r
   Ú_weakrefsetr   r   rž   r  r  r   Ú__all__Ú
MutableSetrÚ   r   ÚMutableMappingr   rn   r   r   rB   r    r   ú<module>r     sâ  ððð ðð ð ð ð ð ð ð ð ð ð ð ð ð ð ð ð ð ð ð ð 1Ð 0Ð 0Ð 0Ð 0Ð 0Ð 0Ð 0à Ð Ð Ð Ø 
€
€
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Ø Ð Ð Ð àÐ*Ð+€
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