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편집 파일: _collections.cpython-310.pyc
o ƚRe;* � @ s� d dl mZ z d dlmZmZ W n ey! d dlmZmZ Y nw zd dlmZ W n ey: G dd� d�ZY nw d dlm Z ddl m Z dd l m Z dd lmZmZ d d gZe� ZG d d � d e�ZG dd � d e�ZdS )� )�absolute_import)�Mapping�MutableMapping)�RLockc @ s e Zd Zdd� Zdd� ZdS )r c C � d S �N� ��selfr r ��/builddir/build/BUILDROOT/alt-python310-pip-21.3.1-3.el8.x86_64/opt/alt/python310/lib/python3.10/site-packages/pip/_vendor/urllib3/_collections.py� __enter__ � zRLock.__enter__c C r r r )r �exc_type� exc_value� tracebackr r r �__exit__ r zRLock.__exit__N)�__name__� __module__� __qualname__r r r r r r r s r )� OrderedDict� )� InvalidHeader)�six)�iterkeys� itervalues�RecentlyUsedContainer�HTTPHeaderDictc @ sV e Zd ZdZeZddd�Zdd� Zdd � Zd d � Z d d � Z dd� Z dd� Z dd� Z dS )r a� Provides a thread-safe dict-like container which maintains up to ``maxsize`` keys while throwing away the least-recently-used keys beyond ``maxsize``. :param maxsize: Maximum number of recent elements to retain. :param dispose_func: Every time an item is evicted from the container, ``dispose_func(value)`` is called. Callback which will get called � Nc C s" || _ || _| �� | _t� | _d S r )�_maxsize� dispose_func� ContainerCls� _containerr �lock)r �maxsizer r r r �__init__/ s z RecentlyUsedContainer.__init__c C sD | j � | j�|�}|| j|< |W d � S 1 sw Y d S r )r" r! �pop)r �key�itemr r r � __getitem__6 s $�z!RecentlyUsedContainer.__getitem__c C s� t }| j�% | j�|t �}|| j|< t| j�| jkr#| jjdd�\}}W d � n1 s-w Y | jr@|t urB| �|� d S d S d S )NF)�last)�_Nullr" r! �get�lenr �popitemr )r r& �value� evicted_value�_keyr r r � __setitem__= s � � �z!RecentlyUsedContainer.__setitem__c C sJ | j � | j�|�}W d � n1 sw Y | jr#| �|� d S d S r )r" r! r% r )r r& r. r r r � __delitem__L s ��z!RecentlyUsedContainer.__delitem__c C s4 | j � t| j�W d � S 1 sw Y d S r )r" r, r! r r r r �__len__S s $�z RecentlyUsedContainer.__len__c C s t d��)Nz7Iteration over this class is unlikely to be threadsafe.)�NotImplementedErrorr r r r �__iter__W s �z RecentlyUsedContainer.__iter__c C s` | j � tt| j��}| j�� W d � n1 sw Y | jr,|D ] }| �|� q$d S d S r )r" �listr r! �clearr )r �valuesr. r r r r7 \ s � �zRecentlyUsedContainer.clearc C s8 | j � tt| j��W d � S 1 sw Y d S r )r" r6 r r! r r r r �keysf s $�zRecentlyUsedContainer.keys)r N)r r r �__doc__r r r$ r( r1 r2 r3 r5 r7 r9 r r r r r s c s� e Zd ZdZd-� fdd� Zdd� Zdd� Zd d � Zd d � Zd d� Z dd� Z e j r.e jZe jZe� Zdd� Zdd� Zefdd�Zdd� Zdd� Zdd � Zefd d �ZeZeZeZeZ d d � Z d!d"� Z d#d$� Z d%d&� Z d'd(� Z!d)d*� Z"e#d+d,� �Z$� Z%S ).r ap :param headers: An iterable of field-value pairs. Must not contain multiple field names when compared case-insensitively. :param kwargs: Additional field-value pairs to pass in to ``dict.update``. A ``dict`` like container for storing HTTP Headers. Field names are stored and compared case-insensitively in compliance with RFC 7230. Iteration provides the first case-sensitive key seen for each case-insensitive pair. Using ``__setitem__`` syntax overwrites fields that compare equal case-insensitively in order to maintain ``dict``'s api. For fields that compare equal, instead create a new ``HTTPHeaderDict`` and use ``.add`` in a loop. If multiple fields that are equal case-insensitively are passed to the constructor or ``.update``, the behavior is undefined and some will be lost. >>> headers = HTTPHeaderDict() >>> headers.add('Set-Cookie', 'foo=bar') >>> headers.add('set-cookie', 'baz=quxx') >>> headers['content-length'] = '7' >>> headers['SET-cookie'] 'foo=bar, baz=quxx' >>> headers['Content-Length'] '7' Nc sT t t| ��� t� | _|d ur t|t�r| �|� n| �|� |r(| �|� d S d S r )�superr r$ r r! � isinstance� _copy_from�extend)r �headers�kwargs�� __class__r r r$ � s �zHTTPHeaderDict.__init__c C s ||g| j |�� < | j |�� S r �r! �lower�r r& �valr r r r1 � s zHTTPHeaderDict.__setitem__c C s | j |�� }d�|dd � �S )N�, r �r! rD �joinrE r r r r( � s zHTTPHeaderDict.__getitem__c C s | j |�� = d S r rC �r r& r r r r2 � s zHTTPHeaderDict.__delitem__c C s |� � | jv S r )rD r! rJ r r r � __contains__� s zHTTPHeaderDict.__contains__c C s^ t |t�s t|d�s dS t |t| ��st| �|�}tdd� | �� D ��tdd� |�� D ��kS )Nr9 Fc s s � | ] \}}|� � |fV qd S r )rD )�.0�k�vr r r � <genexpr>� s � z(HTTPHeaderDict.__eq__.<locals>.<genexpr>)r< r �hasattr�type�dict� itermerged�r �otherr r r �__eq__� s �zHTTPHeaderDict.__eq__c C s | � |� S r )rV rT r r r �__ne__� � zHTTPHeaderDict.__ne__c C s t | j�S r )r, r! r r r r r3 � s zHTTPHeaderDict.__len__c c s � | j �� D ]}|d V qd S )Nr )r! r8 )r �valsr r r r5 � s � �zHTTPHeaderDict.__iter__c C s: z| | }W n t y || ju r� | Y S w | |= |S )z�D.pop(k[,d]) -> v, remove specified key and return the corresponding value. If key is not found, d is returned if given, otherwise KeyError is raised. )�KeyError�_HTTPHeaderDict__marker)r r& �defaultr. r r r r% � s �zHTTPHeaderDict.popc C s" z| |= W d S t y Y d S w r )rZ rJ r r r �discard� s �zHTTPHeaderDict.discardc C s8 |� � }||g}| j�||�}||ur|�|� dS dS )z�Adds a (name, value) pair, doesn't overwrite the value if it already exists. >>> headers = HTTPHeaderDict(foo='bar') >>> headers.add('Foo', 'baz') >>> headers['foo'] 'bar, baz' N)rD r! � setdefault�append)r r& rF � key_lower�new_valsrY r r r �add� s �zHTTPHeaderDict.addc O s� t |�dkrtd�t |����t |�dkr|d nd}t|t�r0|�� D ] \}}| �||� q$n5t|t�rC|D ] }| �||| � q7n"t|d�rX|� � D ] }| �||| � qLn |D ] \}}| �||� qZ|� � D ] \}}| �||� qidS )z�Generic import function for any type of header-like object. Adapted version of MutableMapping.update in order to insert items with self.add instead of self.__setitem__ r z9extend() takes at most 1 positional arguments ({0} given)r r r9 N) r, � TypeError�formatr< r � iteritemsrb r rP r9 �items)r �argsr@ rU r& rF r. r r r r> � s. � � � � �zHTTPHeaderDict.extendc C sH z | j |�� }W n ty || ju rg Y S | Y S w |dd� S )zmReturns a list of all the values for the named field. Returns an empty list if the key doesn't exist.r N)r! rD rZ r[ )r r& r\ rY r r r �getlist s � zHTTPHeaderDict.getlistc C s dt | �jt| �� �f S )Nz%s(%s))rQ r rR rS r r r r �__repr__ s zHTTPHeaderDict.__repr__c C s> |D ]}|� |�}t|t�rt|�}|g| | j|�� < qd S r )rh r< r6 r! rD )r rU r& rF r r r r= s �zHTTPHeaderDict._copy_fromc C s t | �� }|�| � |S r )rQ r= )r �cloner r r �copy" s zHTTPHeaderDict.copyc c s> � | D ]}| j |�� }|dd� D ] }|d |fV qqdS )z8Iterate over all header lines, including duplicate ones.r Nr rC )r r& rY rF r r r re ' s ���zHTTPHeaderDict.iteritemsc c s: � | D ]}| j |�� }|d d�|dd� �fV qdS )z:Iterate over all headers, merging duplicate ones together.r rG r NrH rE r r r rS . s � �zHTTPHeaderDict.itermergedc C s t | �� �S r )r6 re r r r r rf 4 rX zHTTPHeaderDict.itemsc C s~ d}g }|j D ]3}|�|�r)|std| ��|d \}}||d |�� f|d< q|�dd�\}}|�||�� f� q| |�S )z4Read headers from a Python 2 httplib message object.)� � z/Header continuation with no previous header: %s���rl �:r )r? � startswithr �strip�splitr_ )�cls�message�obs_fold_continued_leadersr? �liner& r. r r r � from_httplib7 s � zHTTPHeaderDict.from_httplibr )&r r r r: r$ r1 r( r2 rK rV rW r �PY2r r r �objectr[ r3 r5 r% r] rb r> rh � getheaders�getallmatchingheaders�iget�get_allri r= rk re rS rf � classmethodrw � __classcell__r r rA r r k s@ ! 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