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functools.cpython-310.opt-1.pyc
o �?Og�� � @ s� d Z g d�ZddlmZ ddlmZ ddlmZ ddlm Z ddl m Z dZ d Z e e fd d �Ze e fd d �Zefdd�Zefdd�Zefdd�Zefdd�Zefdd�Zefdd�Zefdd�Zefd d �Zefd d �Zefd d!�Zefd"d#�Zefd$d%�Z d&efd'efd(efgd(efd)efd&efgd)efd(efd'efgd'efd&efd)e fgd*�Z d+d,� Z d-d.� Z zdd/l m Z W n e!y� Y nw e"� Z#e#fd0d1�Z$zdd2l m$Z$ W n e!y� Y nw G d3d4� d4�Z%zdd5l m%Z% W n e!y� Y nw G d6d7� d7e"�Z&d8d9� Z'ed:g d;��Z(G d<d=� d=e)�Z*e"� fe+e,he-e.e/fd>d?�Z0dXdBdC�Z1dDdE� Z2zddFl m2Z2 W n e!�y; Y nw dGdH� Z3dIdJ� Z4dYdLdM�Z5dNdO� Z6dPdQ� Z7dRdS� Z8G dTdU� dU�Z9e"� Z:G dVdW� dW�Z;dKS )ZzEfunctools.py - Tools for working with functions and callable objects )�update_wrapper�wraps�WRAPPER_ASSIGNMENTS�WRAPPER_UPDATES�total_ordering�cache� cmp_to_key� lru_cache�reduce�partial� partialmethod�singledispatch�singledispatchmethod�cached_property� )�get_cache_token)� namedtuple)�recursive_repr)�RLock)� GenericAlias)� __module__�__name__� __qualname__�__doc__�__annotations__)�__dict__c C sd |D ]}zt ||�}W n ty Y qw t| ||� q|D ]}t | |��t ||i �� q || _| S )a Update a wrapper function to look like the wrapped function wrapper is the function to be updated wrapped is the original function assigned is a tuple naming the attributes assigned directly from the wrapped function to the wrapper function (defaults to functools.WRAPPER_ASSIGNMENTS) updated is a tuple naming the attributes of the wrapper that are updated with the corresponding attribute from the wrapped function (defaults to functools.WRAPPER_UPDATES) )�getattr�AttributeError�setattr�update� __wrapped__)�wrapper�wrapped�assigned�updated�attr�value� r& �0/opt/alt/python310/lib64/python3.10/functools.pyr # s �r c C s t t| ||d�S )a� Decorator factory to apply update_wrapper() to a wrapper function Returns a decorator that invokes update_wrapper() with the decorated function as the wrapper argument and the arguments to wraps() as the remaining arguments. 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Supports wrapping existing descriptors and handles non-descriptor callables as instance methods. c O sh t |�st|d�std�|���t|t�r)|j| _|j| | _i |j�|�| _d S || _|| _|| _d S )N�__get__z${!r} is not callable or a descriptor) rp rq ri �formatr� r rl rm rn )r. rl rm rn r& r& r' r[ c s � zpartialmethod.__init__c C sN d� tt| j��}d� dd� | j�� D ��}d}|j| jj| jj | j ||d�S )Nr� c s s � | ] \}}d � ||�V qdS )z{}={!r}N)r� r} r& r& r' rz x s � �z)partialmethod.__repr__.<locals>.<genexpr>z*{module}.{cls}({func}, {args}, {keywords}))�modulerP rl rm rn ) r� �maprx rm rn r� r� ru r r rl )r. rm rn � format_stringr& r& r' r� v s � �zpartialmethod.__repr__c s � fdd�}� j |_ � |_|S )Nc s, i � j �|�}� j| g� j�|�R i |��S rK rv )� cls_or_selfrm rn r� r& r' �_method� s z3partialmethod._make_unbound_method.<locals>._method)�__isabstractmethod__�_partialmethod)r. r� r& r� r' �_make_unbound_method� s z"partialmethod._make_unbound_methodNc C s� t | jdd �}d }|d ur4|||�}|| jur4t|g| j�R i | j��}z|j|_W n ty3 Y nw |d u r@| �� �||�}|S )Nr� ) r rl r rm rn �__self__r r� r� )r. rY rP �get�result�new_funcr& r& r' r� � s �zpartialmethod.__get__c C � t | jdd�S �Nr� F�r rl r� r& r& r' r� � � z"partialmethod.__isabstractmethod__rK ) r r r r r[ r� r� r� �propertyr� � classmethodr �__class_getitem__r& r& r& r' r [ s r c C s t | t�r | j} t | t�s| S rK )r� r rl �rl r& r& r' �_unwrap_partial� s �r� � CacheInfo)�hits�misses�maxsize�currsizec @ s( e Zd ZdZdZefdd�Zdd� ZdS )� _HashedSeqz� This class guarantees that hash() will be called no more than once per element. 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This saves space and improves lookup speed. c 3 � � | ]}� |�V qd S rK r& �rM r �r+ r& r' rz � r{ z _make_key.<locals>.<genexpr>c 3 r� rK r& r� r� r& r' rz � r{ � r )r� �valuesr� ) rm r� �typed�kwd_mark� fasttypesr� r+ r� �key�itemr& r� r' � _make_key� s �r� � Fc s~ t � t�r � dk r d� n*t� �r.t �t�r.� d}� t|� �t�}� �fdd�|_t||�S � dur6td��� �fdd�}|S ) a� Least-recently-used cache decorator. If *maxsize* is set to None, the LRU features are disabled and the cache can grow without bound. If *typed* is True, arguments of different types will be cached separately. For example, f(3.0) and f(3) will be treated as distinct calls with distinct results. Arguments to the cached function must be hashable. View the cache statistics named tuple (hits, misses, maxsize, currsize) with f.cache_info(). Clear the cache and statistics with f.cache_clear(). Access the underlying function with f.__wrapped__. See: https://en.wikipedia.org/wiki/Cache_replacement_policies#Least_recently_used_(LRU) r r� c � � �d�S �N�r� r� r& r& r� r& r' �<lambda> � zlru_cache.<locals>.<lambda>Nz=Expected first argument to be an integer, a callable, or Nonec s( t | � �t�}� �fdd�|_t|| �S )Nc r� r� r& r& r� r& r' r� r� z8lru_cache.<locals>.decorating_function.<locals>.<lambda>)�_lru_cache_wrapper� _CacheInfo�cache_parametersr )� user_functionr r� r& r' �decorating_function s z&lru_cache.<locals>.decorating_function) r� �intrp �boolr� r� r� r ri )r� r� r� r r� r& r� r' r � s � �r c s� t � �t� d\��� �i �d � � d��j��j�t� � g ���d d g�d d �< � dkr4� �fdd�}n'� d u rF��� � � ���fdd�}n� �������� � � � � ���fdd�}��� � � � fdd �}��� � � �fd d �}||_||_|S ) N)r r� � � r Fc s � d7 � �| i |��}|S �Nr� r& )rm r� r� )r� r� r& r' r s z#_lru_cache_wrapper.<locals>.wrapperc sL �| |��}�|��}|�ur�d7 �|S �d7 ��| i |��}|� |< |S r� r& )rm r� r� r� )r � cache_getr� �make_keyr� �sentinelr� r� r& r' r ' s c s� � | |��}� �C �|�}|d ur@|\}}}}||�< ||�< � � }| |�< � �< ||�< � |�< �d7 �|W d � S � d7 � W d � n1 sNw Y �| i |��}� �a |�v rbnK�r�� } || � < || �< | � � � � } � � } d � � < � �< �| = | �|< n+� � }|� ||g}| |�< � �< �|< �� � k�W d � |S W d � |S W d � |S 1 s�w Y |S r� r& ) rm r� r� �linkZ link_prevZ link_nextZ_keyr� ZlastZoldrootZoldkeyZ oldresult)�KEY�NEXT�PREV�RESULTr r� � cache_len�fullr� �lockr� r� r� rV r� r� r& r' r 6 sX � � �$� �$� �$�$c s8 �� � ����� �W d � S 1 sw Y dS )zReport cache statisticsNr& r& )r� r� r� r� r� r� r& r' � cache_infoo s $�z&_lru_cache_wrapper.<locals>.cache_infoc sR �� � � � ��ddg�dd�< d ��d�W d � dS 1 s"w Y dS )z$Clear the cache and cache statisticsNr F)�clearr& )r r� r� r� r� rV r& r' � cache_cleart s "�z'_lru_cache_wrapper.<locals>.cache_clear)rL r� r� �__len__r r� r� )r� r� r� r� r r� r� r& )r� r� r� r� r� r r� r� r� r� r� r� r� r� rV r� r� r� r' r� s* *9 r� )r� c C s t dd�| �S )z@Simple lightweight unbounded cache. Sometimes called "memoize".N)r� )r )r� r& r& r' r � r� r c C s� g } dd� | D �} | s|S | D ]}|d }| D ]}||dd� v r&d} nq nq|du r2t d��|�|� | D ] }|d |krD|d= q9q)z�Merges MROs in *sequences* to a single MRO using the C3 algorithm. Adapted from https://www.python.org/download/releases/2.3/mro/. Tc S s g | ]}|r|�qS r& r& �rM �sr& r& r' � <listcomp>� s z _c3_merge.<locals>.<listcomp>r r� NzInconsistent hierarchy)� RuntimeError�append)� sequencesr� �s1� candidate�s2�seqr& r& r' � _c3_merge� s, �� ��r� Nc s t t| j��D ]\}�t�d�rt| j�| } nqd}� r"t� �ng � t| jd|� �}g }t| j|d� �}� D ]�t| ��rRt�fdd�| jD ��sR|��� q:|D ]�� � �� qU� fdd�|D �}� fdd�|D �}� fd d�|D �} t | gg| | | |g |g |g �S ) a� Computes the method resolution order using extended C3 linearization. If no *abcs* are given, the algorithm works exactly like the built-in C3 linearization used for method resolution. If given, *abcs* is a list of abstract base classes that should be inserted into the resulting MRO. 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Uses a modified C3 linearization algorithm. c s( | � vot | d�ot| t� ot�| �S )N�__mro__)rq r� r r� )�typ)�basesrP r& r' � is_related� s ��z _compose_mro.<locals>.is_relatedc s g | ]}� |�r|�qS r& r& �rM �n)r r& r' r� � r� z _compose_mro.<locals>.<listcomp>c s& � D ]}| |kr| |j v r dS qdS )NTF)r )r r/ )�typesr& r' �is_strict_base� s �z$_compose_mro.<locals>.is_strict_basec s g | ]}� |�s|�qS r& r& r )r r& r' r� � r� c s g | ]}|� v r|�qS r& r& r� )�type_setr& r' r� � r� T)r� �reverser� )�setr �__subclasses__r� r� �sortr� r� )rP r �mror �found�sub�subclsr& )r rP r r r r r' � _compose_mro� s2 � ��� r c C st t | |�� �}d}|D ])}|dur.||v r,|| jvr,|| jvr,t||�s,td�||��� n||v r4|}q |�|�S )a^ Returns the best matching implementation from *registry* for type *cls*. Where there is no registered implementation for a specific type, its method resolution order is used to find a more generic implementation. 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