Edit File: specifiers.cpython-37.pyc
B n�c�| � @ sX d dl mZmZmZ d dlZd dlZd dlZd dlZddlm Z m Z ddl m Z ddl mZ ddlmZmZmZ e r�d dlmZmZmZmZmZmZmZmZm Z eeef Z eeee f Z ee e ge f Z!G d d � d e"�Z#G d d � d e ej$e%��Z&G d d� de&�Z'G dd� de'�Z(dd� Z)G dd� de'�Z*e�+d�Z,dd� Z-dd� Z.G dd� de&�Z/dS ) � )�absolute_import�division�print_functionN� )� string_types�with_metaclass)� TYPE_CHECKING)�canonicalize_version)�Version� LegacyVersion�parse) �List�Dict�Union�Iterable�Iterator�Optional�Callable�Tuple� FrozenSetc @ s e Zd ZdZdS )�InvalidSpecifierzH An invalid specifier was found, users should refer to PEP 440. N)�__name__� __module__� __qualname__�__doc__� r r ��/builddir/build/BUILDROOT/alt-python37-setuptools-58.3.0-3.el8.x86_64/opt/alt/python37/lib/python3.7/site-packages/setuptools/_vendor/packaging/specifiers.pyr " s r c @ s� e Zd Zejdd� �Zejdd� �Zejdd� �Zejdd� �Zej d d � �Z e j d d � �Z ejdd d��Z ejddd��Z d S )� BaseSpecifierc C s dS )z� Returns the str representation of this Specifier like object. This should be representative of the Specifier itself. Nr )�selfr r r �__str__) s zBaseSpecifier.__str__c C s dS )zF Returns a hash value for this Specifier like object. Nr )r r r r �__hash__1 s zBaseSpecifier.__hash__c C s dS )zq Returns a boolean representing whether or not the two Specifier like objects are equal. Nr )r �otherr r r �__eq__8 s zBaseSpecifier.__eq__c C s dS )zu Returns a boolean representing whether or not the two Specifier like objects are not equal. Nr )r r! r r r �__ne__@ s zBaseSpecifier.__ne__c C s dS )zg Returns whether or not pre-releases as a whole are allowed by this specifier. Nr )r r r r � prereleasesH s zBaseSpecifier.prereleasesc C s dS )zd Sets whether or not pre-releases as a whole are allowed by this specifier. Nr )r �valuer r r r$ P s Nc C s dS )zR Determines if the given item is contained within this specifier. Nr )r �itemr$ r r r �containsX s zBaseSpecifier.containsc C s dS )z� Takes an iterable of items and filters them so that only items which are contained within this specifier are allowed in it. Nr )r �iterabler$ r r r �filter_ s zBaseSpecifier.filter)N)N)r r r �abc�abstractmethodr r r" r# �abstractpropertyr$ �setterr' r) r r r r r ( s r c @ s� e Zd Zi Zd"dd�Zdd� Zdd� Zed d � �Zd d � Z d d� Z dd� Z dd� Z dd� Z edd� �Zedd� �Zedd� �Zejdd� �Zd d � Zd#d d �Zd$d d!�ZdS )%�_IndividualSpecifier� Nc C sF | j �|�}|s td�|���|�d��� |�d��� f| _|| _d S )NzInvalid specifier: '{0}'�operator�version)�_regex�searchr �format�group�strip�_spec� _prereleases)r �specr$ �matchr r r �__init__l s z _IndividualSpecifier.__init__c C s0 | j d k rd�| j�nd}d�| jjt| �|�S )Nz, prereleases={0!r}r/ z<{0}({1!r}{2})>)r8 r4 r$ � __class__r �str)r �prer r r �__repr__z s z _IndividualSpecifier.__repr__c C s dj | j� S )Nz{0}{1})r4 r7 )r r r r r � s z _IndividualSpecifier.__str__c C s | j d t| j d �fS )Nr r )r7 r )r r r r �_canonical_spec� s z$_IndividualSpecifier._canonical_specc C s t | j�S )N)�hashr@ )r r r r r � s z _IndividualSpecifier.__hash__c C sP t |t�r4y| �t|��}W qD tk r0 tS X nt || j�sDtS | j|jkS )N)� isinstancer r< r= r �NotImplementedr@ )r r! r r r r" � s z_IndividualSpecifier.__eq__c C sP t |t�r4y| �t|��}W qD tk r0 tS X nt || j�sDtS | j|jkS )N)rB r r< r= r rC r7 )r r! r r r r# � s z_IndividualSpecifier.__ne__c C s t | d�| j| ��}|S )Nz _compare_{0})�getattrr4 � _operators)r �op�operator_callabler r r � _get_operator� s z"_IndividualSpecifier._get_operatorc C s t |ttf�st|�}|S )N)rB r r r )r r1 r r r �_coerce_version� s z$_IndividualSpecifier._coerce_versionc C s | j d S )Nr )r7 )r r r r r0 � s z _IndividualSpecifier.operatorc C s | j d S )Nr )r7 )r r r r r1 � s z _IndividualSpecifier.versionc C s | j S )N)r8 )r r r r r$ � s z _IndividualSpecifier.prereleasesc C s || _ d S )N)r8 )r r% r r r r$ � s c C s | � |�S )N)r' )r r& r r r � __contains__� s z!_IndividualSpecifier.__contains__c C s> |d kr| j }| �|�}|jr&|s&dS | �| j�}||| j�S )NF)r$ rI � is_prereleaserH r0 r1 )r r& r$ �normalized_itemrG r r r r' � s z _IndividualSpecifier.containsc c s� d}g }d|d k r|ndi}xJ|D ]B}| � |�}| j|f|�r"|jrZ|sZ| jsZ|�|� q"d}|V q"W |s�|r�x|D ] }|V qvW d S )NFr$ T)rI r' rK r$ �append)r r( r$ �yielded�found_prereleases�kwr1 �parsed_versionr r r r) � s z_IndividualSpecifier.filter)r/ N)N)N)r r r rE r; r? r �propertyr@ r r" r# rH rI r0 r1 r$ r- rJ r' r) r r r r r. h s" r. c @ sv e Zd ZdZe�de d ejejB �Zdddddd d �Z d d � Z d d� Z dd� Z dd� Z dd� Zdd� Zdd� ZdS )�LegacySpecifiera� (?P<operator>(==|!=|<=|>=|<|>)) \s* (?P<version> [^,;\s)]* # Since this is a "legacy" specifier, and the version # string can be just about anything, we match everything # except for whitespace, a semi-colon for marker support, # a closing paren since versions can be enclosed in # them, and a comma since it's a version separator. ) z^\s*z\s*$�equal� not_equal�less_than_equal�greater_than_equal� less_than� greater_than)z==z!=z<=z>=�<�>c C s t |t�stt|��}|S )N)rB r r= )r r1 r r r rI s z LegacySpecifier._coerce_versionc C s || � |�kS )N)rI )r � prospectiver9 r r r �_compare_equal& s z LegacySpecifier._compare_equalc C s || � |�kS )N)rI )r r\ r9 r r r �_compare_not_equal* s z"LegacySpecifier._compare_not_equalc C s || � |�kS )N)rI )r r\ r9 r r r �_compare_less_than_equal. s z(LegacySpecifier._compare_less_than_equalc C s || � |�kS )N)rI )r r\ r9 r r r �_compare_greater_than_equal2 s z+LegacySpecifier._compare_greater_than_equalc C s || � |�k S )N)rI )r r\ r9 r r r �_compare_less_than6 s z"LegacySpecifier._compare_less_thanc C s || � |�kS )N)rI )r r\ r9 r r r �_compare_greater_than: s z%LegacySpecifier._compare_greater_thanN)r r r � _regex_str�re�compile�VERBOSE� IGNORECASEr2 rE rI r] r^ r_ r` ra rb r r r r rS s rS c s t �� �� fdd��}|S )Nc s t |t�sdS � | ||�S )NF)rB r )r r\ r9 )�fnr r �wrappedC s z)_require_version_compare.<locals>.wrapped)� functools�wraps)rh ri r )rh r �_require_version_compare? s rl c @ s� e Zd ZdZe�de d ejejB �Zdddddd d d d �Z e d d� �Z e dd� �Z e dd� �Z e dd� �Ze dd� �Ze dd� �Ze dd� �Zdd � Zed d � �Zejd d � �Zd S )!� Specifiera (?P<operator>(~=|==|!=|<=|>=|<|>|===)) (?P<version> (?: # The identity operators allow for an escape hatch that will # do an exact string match of the version you wish to install. # This will not be parsed by PEP 440 and we cannot determine # any semantic meaning from it. This operator is discouraged # but included entirely as an escape hatch. (?<====) # Only match for the identity operator \s* [^\s]* # We just match everything, except for whitespace # since we are only testing for strict identity. ) | (?: # The (non)equality operators allow for wild card and local # versions to be specified so we have to define these two # operators separately to enable that. (?<===|!=) # Only match for equals and not equals \s* v? (?:[0-9]+!)? # epoch [0-9]+(?:\.[0-9]+)* # release (?: # pre release [-_\.]? (a|b|c|rc|alpha|beta|pre|preview) [-_\.]? [0-9]* )? (?: # post release (?:-[0-9]+)|(?:[-_\.]?(post|rev|r)[-_\.]?[0-9]*) )? # You cannot use a wild card and a dev or local version # together so group them with a | and make them optional. (?: (?:[-_\.]?dev[-_\.]?[0-9]*)? # dev release (?:\+[a-z0-9]+(?:[-_\.][a-z0-9]+)*)? # local | \.\* # Wild card syntax of .* )? ) | (?: # The compatible operator requires at least two digits in the # release segment. (?<=~=) # Only match for the compatible operator \s* v? (?:[0-9]+!)? # epoch [0-9]+(?:\.[0-9]+)+ # release (We have a + instead of a *) (?: # pre release [-_\.]? (a|b|c|rc|alpha|beta|pre|preview) [-_\.]? [0-9]* )? (?: # post release (?:-[0-9]+)|(?:[-_\.]?(post|rev|r)[-_\.]?[0-9]*) )? (?:[-_\.]?dev[-_\.]?[0-9]*)? # dev release ) | (?: # All other operators only allow a sub set of what the # (non)equality operators do. Specifically they do not allow # local versions to be specified nor do they allow the prefix # matching wild cards. (?<!==|!=|~=) # We have special cases for these # operators so we want to make sure they # don't match here. \s* v? (?:[0-9]+!)? # epoch [0-9]+(?:\.[0-9]+)* # release (?: # pre release [-_\.]? (a|b|c|rc|alpha|beta|pre|preview) [-_\.]? [0-9]* )? (?: # post release (?:-[0-9]+)|(?:[-_\.]?(post|rev|r)[-_\.]?[0-9]*) )? (?:[-_\.]?dev[-_\.]?[0-9]*)? # dev release ) ) z^\s*z\s*$� compatiblerT rU rV rW rX rY � arbitrary)z~=z==z!=z<=z>=rZ r[ z===c C sN d� tt�dd� t|���d d� �}|d7 }| �d�||�oL| �d�||�S )N�.c S s | � d� o| � d� S )N�post�dev)� startswith)�xr r r �<lambda>� � z/Specifier._compare_compatible.<locals>.<lambda>���z.*z>=z==)�join�list� itertools� takewhile�_version_splitrH )r r\ r9 �prefixr r r �_compare_compatible� s z Specifier._compare_compatiblec C sz |� d�rVt|j�}t|d d� �}tt|��}|d t|�� }t||�\}}||kS t|�}|jsnt|j�}||kS d S )Nz.*���)�endswithr �publicr| r= �len� _pad_version�local) r r\ r9 � split_spec�split_prospective�shortened_prospective� padded_spec�padded_prospective� spec_versionr r r r] � s zSpecifier._compare_equalc C s | � ||� S )N)r] )r r\ r9 r r r r^ � s z Specifier._compare_not_equalc C s t |j�t |�kS )N)r r� )r r\ r9 r r r r_ s z"Specifier._compare_less_than_equalc C s t |j�t |�kS )N)r r� )r r\ r9 r r r r` s z%Specifier._compare_greater_than_equalc C s< t |�}||k sdS |js8|jr8t |j�t |j�kr8dS dS )NFT)r rK � base_version)r r\ �spec_strr9 r r r ra s z Specifier._compare_less_thanc C s^ t |�}||ksdS |js8|jr8t |j�t |j�kr8dS |jd k rZt |j�t |j�krZdS dS )NFT)r �is_postreleaser� r� )r r\ r� r9 r r r rb 1 s z Specifier._compare_greater_thanc C s t |��� t |��� kS )N)r= �lower)r r\ r9 r r r �_compare_arbitraryR s z Specifier._compare_arbitraryc C sR | j d k r| j S | j\}}|dkrN|dkr@|�d�r@|d d� }t|�jrNdS dS )N)z==z>=z<=z~=z===z==z.*r TF)r8 r7 r� r rK )r r0 r1 r r r r$ V s zSpecifier.prereleasesc C s || _ d S )N)r8 )r r% r r r r$ p s N)r r r rc rd re rf rg r2 rE rl r~ r] r^ r_ r` ra rb r� rR r$ r- r r r r rm M s( ] ) ! rm z ^([0-9]+)((?:a|b|c|rc)[0-9]+)$c C sD g }x:| � d�D ],}t�|�}|r2|�|�� � q|�|� qW |S )Nrp )�split� _prefix_regexr3 �extend�groupsrM )r1 �resultr& r: r r r r| y s r| c C s� g g }}|� tt�dd� | ��� |� tt�dd� |��� |� | t|d �d � � |� |t|d �d � � |�ddgtdt|d �t|d � � � |�ddgtdt|d �t|d � � � ttj|� �ttj|� �fS )Nc S s | � � S )N)�isdigit)rt r r r ru � rv z _pad_version.<locals>.<lambda>c S s | � � S )N)r� )rt r r r ru � rv r r �0)rM ry rz r{ r� �insert�max�chain)�left�right� left_split� right_splitr r r r� � s ,,r� c @ s� e Zd Zd dd�Zdd� Zdd� Zd d � Zd d � Zd d� Zdd� Z dd� Z dd� Z e dd� �Z e jdd� �Z dd� Zd dd�Zd d d �ZdS )!� SpecifierSetr/ Nc C sr dd� |� d�D �}t� }xB|D ]:}y|�t|�� W q tk rX |�t|�� Y q X q W t|�| _|| _d S )Nc S s g | ]}|� � r|� � �qS r )r6 )�.0�sr r r � <listcomp>� s z)SpecifierSet.__init__.<locals>.<listcomp>�,) r� �set�addrm r rS � frozenset�_specsr8 )r � specifiersr$ �split_specifiers�parsed� specifierr r r r; � s zSpecifierSet.__init__c C s* | j d k rd�| j�nd}d�t| �|�S )Nz, prereleases={0!r}r/ z<SpecifierSet({0!r}{1})>)r8 r4 r$ r= )r r> r r r r? � s zSpecifierSet.__repr__c C s d� tdd� | jD ���S )Nr� c s s | ]}t |�V qd S )N)r= )r� r� r r r � <genexpr>� s z'SpecifierSet.__str__.<locals>.<genexpr>)rx �sortedr� )r r r r r � s zSpecifierSet.__str__c C s t | j�S )N)rA r� )r r r r r � s zSpecifierSet.__hash__c C s� t |t�rt|�}nt |t�s"tS t� }t| j|jB �|_| jd krX|jd k rX|j|_n<| jd k rv|jd krv| j|_n | j|jkr�| j|_ntd��|S )NzFCannot combine SpecifierSets with True and False prerelease overrides.)rB r r� rC r� r� r8 � ValueError)r r! r� r r r �__and__� s zSpecifierSet.__and__c C s6 t |ttf�r tt|��}nt |t�s*tS | j|jkS )N)rB r r. r� r= rC r� )r r! r r r r" � s zSpecifierSet.__eq__c C s6 t |ttf�r tt|��}nt |t�s*tS | j|jkS )N)rB r r. r� r= rC r� )r r! r r r r# � s zSpecifierSet.__ne__c C s t | j�S )N)r� r� )r r r r �__len__� s zSpecifierSet.__len__c C s t | j�S )N)�iterr� )r r r r �__iter__� s zSpecifierSet.__iter__c C s. | j d k r| j S | jsd S tdd� | jD ��S )Nc s s | ] }|j V qd S )N)r$ )r� r� r r r r� s z+SpecifierSet.prereleases.<locals>.<genexpr>)r8 r� �any)r r r r r$ � s zSpecifierSet.prereleasesc C s || _ d S )N)r8 )r r% r r r r$ s c C s | � |�S )N)r' )r r& r r r rJ s zSpecifierSet.__contains__c sL t � ttf�st� �� �d kr$| j��s2� jr2dS t� �fdd�| jD ��S )NFc 3 s | ]}|j � �d �V qdS ))r$ N)r' )r� r� )r& r$ r r r� * s z(SpecifierSet.contains.<locals>.<genexpr>)rB r r r r$ rK �allr� )r r& r$ r )r& r$ r r' s zSpecifierSet.containsc C s� |d kr| j }| jr:x | jD ]}|j|t|�d�}q W |S g }g }xX|D ]P}t|ttf�sdt|�}n|}t|t�rtqH|jr�|s�|s�|� |� qH|� |� qHW |s�|r�|d kr�|S |S d S )N)r$ ) r$ r� r) �boolrB r r r rK rM )r r( r$ r9 �filteredrO r& rQ r r r r) , s* zSpecifierSet.filter)r/ N)N)N)r r r r; r? r r r� r" r# r� r� rR r$ r- rJ r' r) r r r r r� � s r� )0� __future__r r r r* rj rz rd �_compatr r �_typingr �utilsr r1 r r r �typingr r r r r r r r r Z ParsedVersionr= ZUnparsedVersionr� ZCallableOperatorr� r �ABCMeta�objectr r. rS rl rm re r� r| r� r� r r r r �<module> s4 , @ 8 +