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Editing: version.cpython-35.pyc
��Re_[ � @ s� d Z d d l Z d d l Z d d l m Z d d l m Z d d d d d d d d g Z e j e � Z Gd d � d e � Z Gd d � d e � Z Gd d � d e � Z e j d � Z d d � Z e Z Gd d � d e � Z d d � Z Gd d � d e � Z e j d � d f e j d � d f e j d � d f e j d � d f e j d! � d" f e j d# � d" f e j d$ � d% f e j d& � d' f e j d( � d) f e j d* � d+ f f Z e j d, � d f e j d- � d f e j d. � d% f e j d$ � d% f e j d/ � d f f Z e j d0 � Z d1 d2 � Z d3 d4 � Z e j d5 e j � Z d6 d7 d8 d7 d9 d: d; d7 d< d= d d d% d i Z d> d? � Z Gd@ d � d e � Z GdA d � d e � Z! e j dB e j � Z" dC dD � Z# dE dF � Z$ GdG d � d e � Z% GdH d � d e � Z& GdI dJ � dJ e � Z' dK e' e e e � dL e' e e! dM dN � � dO e' e$ e& e � i Z( e( dK e( dP <dQ d � Z) d S)Rz~ Implementation of a flexible versioning scheme providing support for PEP-440, setuptools-compatible and semantic versioning. � N� )� string_types)�parse_requirement�NormalizedVersion�NormalizedMatcher� LegacyVersion� LegacyMatcher�SemanticVersion�SemanticMatcher�UnsupportedVersionError� get_schemec @ s e Z d Z d Z d S)r z This is an unsupported version.N)�__name__� __module__� __qualname__�__doc__� r r ��/builddir/build/BUILDROOT/alt-python35-pip-20.2.4-5.el8.x86_64/opt/alt/python35/lib/python3.5/site-packages/pip/_vendor/distlib/version.pyr s c @ s� e Z d Z d d � Z d d � Z d d � Z d d � Z d d � Z d d � Z d d � Z d d � Z d d � Z d d � Z d d � Z d d � Z e d d � � Z d S) �Versionc C sZ | j � | _ } | j | � | _ } t | t � s> t � t | � d k sV t � d S)Nr )�strip�_string�parse�_parts� isinstance�tuple�AssertionError�len)�self�s�partsr r r �__init__ s zVersion.__init__c C s t d � � d S)Nz please implement in a subclass)�NotImplementedError)r r r r r r % s z Version.parsec C s2 t | � t | � k r. t d | | f � � d S)Nzcannot compare %r and %r)�type� TypeError)r �otherr r r �_check_compatible( s zVersion._check_compatiblec C s | j | � | j | j k S)N)r$ r )r r# r r r �__eq__, s zVersion.__eq__c C s | j | � S)N)r% )r r# r r r �__ne__0 s zVersion.__ne__c C s | j | � | j | j k S)N)r$ r )r r# r r r �__lt__3 s zVersion.__lt__c C s | j | � p | j | � S)N)r' r% )r r# r r r �__gt__7 s zVersion.__gt__c C s | j | � p | j | � S)N)r' r% )r r# r r r �__le__: s zVersion.__le__c C s | j | � p | j | � S)N)r( r% )r r# r r r �__ge__= s zVersion.__ge__c C s t | j � S)N)�hashr )r r r r �__hash__A s zVersion.__hash__c C s d | j j | j f S)Nz%s('%s'))� __class__r r )r r r r �__repr__D s zVersion.__repr__c C s | j S)N)r )r r r r �__str__G s zVersion.__str__c C s t d � � d S)Nz Please implement in subclasses.)r )r r r r � is_prereleaseJ s zVersion.is_prereleaseN)r r r r r r$ r% r& r' r( r) r* r, r. r/ �propertyr0 r r r r r s r c @ s� e Z d Z d Z d d d � d d d � d d d � d d d � d d d � d d d � d d d � d d d � i Z d d � Z d d � Z d d � Z e d d � � Z d d � Z d d � Z d d � Z d! d" � Z d# d$ � Z d% d& � Z d S)'�MatcherN�<c C s | | k S)Nr )�v�c�pr r r �<lambda>T s zMatcher.<lambda>�>c C s | | k S)Nr )r4 r5 r6 r r r r7 U s z<=c C s | | k p | | k S)Nr )r4 r5 r6 r r r r7 V s z>=c C s | | k p | | k S)Nr )r4 r5 r6 r r r r7 W s z==c C s | | k S)Nr )r4 r5 r6 r r r r7 X s z===c C s | | k S)Nr )r4 r5 r6 r r r r7 Y s z~=c C s | | k p | | k S)Nr )r4 r5 r6 r r r r7 [ s z!=c C s | | k S)Nr )r4 r5 r6 r r r r7 \ s c C s t | � S)N)r )r r r r r r a s zMatcher.parse_requirementc C s+ | j d k r t d � � | j � | _ } | j | � } | sS t d | � � | j | _ | j j � | _ g } | j rx� | j D]� \ } } | j d � r� | d k r� t d | � � | d d � d } } | j | � n | j | � d } } | j | | | f � q� Wt | � | _ d S) Nz Please specify a version classz Not valid: %rz.*�==�!=z#'.*' not allowed for %r constraints� TF)r9 r: ���) � version_class� ValueErrorr r r �name�lower�key� constraints�endswith�appendr r )r r �rZclist�opZvn�prefixr r r r d s( zMatcher.__init__c C s� t | t � r | j | � } x� | j D]} \ } } } | j j | � } t | t � rg t | | � } | s� d | | j j f } t | � � | | | | � s( d Sq( Wd S)z� Check if the provided version matches the constraints. :param version: The version to match against this instance. :type version: String or :class:`Version` instance. z%r not implemented for %sFT) r r r= r � _operators�get�getattrr- r r )r �version�operator� constraintrG �f�msgr r r �match� s z Matcher.matchc C sG d } t | j � d k rC | j d d d k rC | j d d } | S)Nr r �==�===)rQ rR )r r )r �resultr r r � exact_version� s ,zMatcher.exact_versionc C sD t | � t | � k s* | j | j k r@ t d | | f � � d S)Nzcannot compare %s and %s)r! r? r" )r r# r r r r$ � s *zMatcher._check_compatiblec C s/ | j | � | j | j k o. | j | j k S)N)r$ rA r )r r# r r r r% � s zMatcher.__eq__c C s | j | � S)N)r% )r r# r r r r& � s zMatcher.__ne__c C s t | j � t | j � S)N)r+ rA r )r r r r r, � s zMatcher.__hash__c C s d | j j | j f S)Nz%s(%r))r- r r )r r r r r. � s zMatcher.__repr__c C s | j S)N)r )r r r r r/ � s zMatcher.__str__)r r r r= rH r r rP r1 rT r$ r% r& r, r. r/ r r r r r2 O s& r2 zk^v?(\d+!)?(\d+(\.\d+)*)((a|b|c|rc)(\d+))?(\.(post)(\d+))?(\.(dev)(\d+))?(\+([a-zA-Z\d]+(\.[a-zA-Z\d]+)?))?$c C sQ | j � } t j | � } | s1 t d | � � | j � } t d d � | d j d � D� � } x6 t | � d k r� | d d k r� | d d � } qf W| d s� d } n t | d � } | d d � } | d d � } | d d � } | d } | d k rf } n | d t | d � f } | d k r=f } n | d t | d � f } | d k rlf } n | d t | d � f } | d k r�f } nf g } xQ | j d � D]@ } | j � r�d t | � f } n d | f } | j | � q�Wt | � } | s#| r | r d } n d } | s/d } | s;d } | | | | | | f S) NzNot a valid version: %sc s s | ] } t | � Vq d S)N)�int)�.0r4 r r r � <genexpr>� s z _pep_440_key.<locals>.<genexpr>r �.r � � � � � � � �a�z�_�final���rd )NN)NN)NNrd )r` rd )ra )rb )rc ) r �PEP440_VERSION_RErP r �groupsr �splitr rU �isdigitrD ) r �mrf �nums�epoch�pre�post�dev�localr �partr r r � _pep_440_key� sT &% rq c @ sO e Z d Z d Z d d � Z e d d d d d g � Z e d d � � Z d S) r aI A rational version. Good: 1.2 # equivalent to "1.2.0" 1.2.0 1.2a1 1.2.3a2 1.2.3b1 1.2.3c1 1.2.3.4 TODO: fill this out Bad: 1 # minimum two numbers 1.2a # release level must have a release serial 1.2.3b c C sT t | � } t j | � } | j � } t d d � | d j d � D� � | _ | S)Nc s s | ] } t | � Vq d S)N)rU )rV r4 r r r rW s z*NormalizedVersion.parse.<locals>.<genexpr>r rX )�_normalized_keyre rP rf r rg �_release_clause)r r rS ri rf r r r r s )zNormalizedVersion.parser` �br5 �rcrn c s t � f d d � � j D� � S)Nc 3 s( | ] } | r | d � j k Vq d S)r N)� PREREL_TAGS)rV �t)r r r rW s z2NormalizedVersion.is_prerelease.<locals>.<genexpr>)�anyr )r r )r r r0 s z NormalizedVersion.is_prereleaseN) r r r r r �setrv r1 r0 r r r r r � s c C sU t | � } t | � } | | k r( d S| j | � s; d St | � } | | d k S)NTFrX )�str� startswithr )�x�y�nr r r � _match_prefix s r c @ s� e Z d Z e Z d d d d d d d d d d d d d d d d i Z d d � Z d d � Z d d � Z d d � Z d d � Z d d � Z d d � Z d d � Z d! d" � Z d# S)$r z~=�_match_compatibler3 � _match_ltr8 � _match_gtz<=� _match_lez>=� _match_gez==� _match_eqz===�_match_arbitraryz!=� _match_nec C su | r" d | k o | j d } n | j d o: | j d } | rk | j j d d � d } | j | � } | | f S)N�+r r rd rd rd )r r rg r= )r rK rM rG Z strip_localr r r r � _adjust_local6 s z NormalizedMatcher._adjust_localc C s^ | j | | | � \ } } | | k r+ d S| j } d j d d � | D� � } t | | � S)NFrX c S s g | ] } t | � � q Sr )rz )rV �ir r r � <listcomp>I s z/NormalizedMatcher._match_lt.<locals>.<listcomp>)r� rs �joinr )r rK rM rG �release_clause�pfxr r r r� D s zNormalizedMatcher._match_ltc C s^ | j | | | � \ } } | | k r+ d S| j } d j d d � | D� � } t | | � S)NFrX c S s g | ] } t | � � q Sr )rz )rV r� r r r r� Q s z/NormalizedMatcher._match_gt.<locals>.<listcomp>)r� rs r� r )r rK rM rG r� r� r r r r� L s zNormalizedMatcher._match_gtc C s% | j | | | � \ } } | | k S)N)r� )r rK rM rG r r r r� T s zNormalizedMatcher._match_lec C s% | j | | | � \ } } | | k S)N)r� )r rK rM rG r r r r� X s zNormalizedMatcher._match_gec C sC | j | | | � \ } } | s0 | | k } n t | | � } | S)N)r� r )r rK rM rG rS r r r r� \ s zNormalizedMatcher._match_eqc C s t | � t | � k S)N)rz )r rK rM rG r r r r� d s z"NormalizedMatcher._match_arbitraryc C sD | j | | | � \ } } | s0 | | k } n t | | � } | S)N)r� r )r rK rM rG rS r r r r� g s zNormalizedMatcher._match_nec C s� | j | | | � \ } } | | k r+ d S| | k r; d S| j } t | � d k rf | d d � } d j d d � | D� � } t | | � S)NTFr rX c S s g | ] } t | � � q Sr )rz )rV r� r r r r� z s z7NormalizedMatcher._match_compatible.<locals>.<listcomp>rd )r� rs r r� r )r rK rM rG r� r� r r r r� o s z#NormalizedMatcher._match_compatibleN)r r r r r= rH r� r� r� r� r� r� r� r� r� r r r r r ' s$ z[.+-]$� z^[.](\d)z0.\1z^[.-]z ^\((.*)\)$z\1z^v(ersion)?\s*(\d+)z\2z^r(ev)?\s*(\d+)z[.]{2,}rX z\b(alfa|apha)\b�alphaz\b(pre-alpha|prealpha)\bz pre.alphaz \(beta\)$�betaz ^[:~._+-]+z [,*")([\]]z[~:+_ -]z\.$z (\d+(\.\d+)*)c C s� | j � j � } x& t D] \ } } | j | | � } q W| sG d } t j | � } | sk d } | } n� | j � d j d � } d d � | D� } x# t | � d k r� | j d � q� Wt | � d k r� | | j � d � } nJ d j d d � | d d � D� � | | j � d � } | d d � } d j d d � | D� � } | j � } | r�x& t D] \ } } | j | | � } qgW| s�| } n& d | k r�d n d } | | | } t | � s�d } | S) z� Try to suggest a semantic form for a version for which _suggest_normalized_version couldn't come up with anything. z0.0.0r rX c S s g | ] } t | � � q Sr )rU )rV r� r r r r� � s z-_suggest_semantic_version.<locals>.<listcomp>� Nc S s g | ] } t | � � q Sr )rz )rV r� r r r r� � s c S s g | ] } t | � � q Sr )rz )rV r� r r r r� � s rn �-r� )r r@ � _REPLACEMENTS�sub�_NUMERIC_PREFIXrP rf rg r rD �endr� �_SUFFIX_REPLACEMENTS� is_semver)r rS �pat�replri rG �suffix�sepr r r �_suggest_semantic_version� s: : r� c C s� y t | � | SWn t k r& Yn X| j � } x& dB D] \ } } | j | | � } q: Wt j d d | � } t j d d | � } t j d d | � } t j d d | � } t j d d | � } | j d � r� | d d! � } t j d" d | � } t j d# d$ | � } t j d% d& | � } t j d' d | � } t j d( d) | � } t j d* d) | � } t j d+ d | � } t j d, d- | � } t j d. d& | � } t j d/ d0 | � } t j d1 d2 | � } y t | � Wn t k r�d! } Yn X| S)Ca� Suggest a normalized version close to the given version string. If you have a version string that isn't rational (i.e. NormalizedVersion doesn't like it) then you might be able to get an equivalent (or close) rational version from this function. This does a number of simple normalizations to the given string, based on observation of versions currently in use on PyPI. Given a dump of those version during PyCon 2009, 4287 of them: - 2312 (53.93%) match NormalizedVersion without change with the automatic suggestion - 3474 (81.04%) match when using this suggestion method @param s {str} An irrational version string. @returns A rational version string, or None, if couldn't determine one. �-alphar` �-betart r� r� ru r5 �-finalr� �-pre�-release�.release�-stabler� rX rb � �.finalrc zpre$Zpre0zdev$Zdev0z([abc]|rc)[\-\.](\d+)$z\1\2z[\-\.](dev)[\-\.]?r?(\d+)$z.\1\2z[.~]?([abc])\.?z\1r4 r Nz\b0+(\d+)(?!\d)z (\d+[abc])$z\g<1>0z\.?(dev-r|dev\.r)\.?(\d+)$z.dev\2z-(a|b|c)(\d+)$z[\.\-](dev|devel)$z.dev0z(?![\.\-])dev$z(final|stable)$z\.?(r|-|-r)\.?(\d+)$z.post\2z\.?(dev|git|bzr)\.?(\d+)$z\.?(pre|preview|-c)(\d+)$zc\g<2>zp(\d+)$z.post\1�r� r` �r� rt �r� r` �r� rt �ru r5 �r� r� �r� r5 �r� r� �r� r� �r� r� �r� rX �rb rX �r� r� �r� r� �rc r� )r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� )rr r r@ �replace�rer� r{ )r �rs�origr� r r r �_suggest_normalized_version� sH r� z([a-z]+|\d+|[\.-])rl r5 �previewr� zfinal-ru rn �@c C s� d d � } g } x� | | � D]| } | j d � r� | d k rg x$ | rf | d d k rf | j � qC Wx$ | r� | d d k r� | j � qj W| j | � q Wt | � S) Nc S s� g } x� t j | j � � D]m } t j | | � } | r d | d d � k o[ d k n rr | j d � } n d | } | j | � q W| j d � | S)N�0r �9� �*z*final)� _VERSION_PARTrg r@ �_VERSION_REPLACErI �zfillrD )r rS r6 r r r � get_partsC s & z _legacy_key.<locals>.get_partsr� z*finalr z*final-�00000000rd rd )r{ �poprD r )r r� rS r6 r r r � _legacy_keyB s r� c @ s. e Z d Z d d � Z e d d � � Z d S)r c C s t | � S)N)r� )r r r r r r ] s zLegacyVersion.parsec C sO d } xB | j D]7 } t | t � r | j d � r | d k r d } Pq W| S)NFr� z*finalT)r r r r{ )r rS r| r r r r0 ` s zLegacyVersion.is_prereleaseN)r r r r r1 r0 r r r r r \ s c @ sJ e Z d Z e Z e e j � Z d e d <e j d � Z d d � Z d S)r r� z~=z^(\d+(\.\d+)*)c C s� | | k r d S| j j t | � � } | sE t j d | | � d S| j � d } d | k rw | j d d � d } t | | � S)NFzACannot compute compatible match for version %s and constraint %sTr rX r )� numeric_rerP rz �logger�warningrf �rsplitr )r rK rM rG ri r r r r r� s s z LegacyMatcher._match_compatibleN) r r r r r= �dictr2 rH r� �compiler� r� r r r r r k s zN^(\d+)\.(\d+)\.(\d+)(-[a-z0-9]+(\.[a-z0-9-]+)*)?(\+[a-z0-9]+(\.[a-z0-9-]+)*)?$c C s t j | � S)N)� _SEMVER_RErP )r r r r r� � s r� c C s� d d � } t | � } | s* t | � � | j � } d d � | d d � D� \ } } } | | d d � | | d d � } } | | | f | | f S) Nc S sN | d k r | f } n2 | d d � j d � } t d d � | D� � } | S)Nr rX c S s1 g | ]' } | j � r' | j d � n | � q S)r� )rh r� )rV r6 r r r r� � s z5_semantic_key.<locals>.make_tuple.<locals>.<listcomp>)rg r )r ZabsentrS r r r r � make_tuple� s z!_semantic_key.<locals>.make_tuplec S s g | ] } t | � � q Sr )rU )rV r� r r r r� � s z!_semantic_key.<locals>.<listcomp>r� �|� r� )r� r rf ) r r� ri rf �major�minor�patchrl �buildr r r � _semantic_key� s &'r� c @ s. e Z d Z d d � Z e d d � � Z d S)r c C s t | � S)N)r� )r r r r r r � s zSemanticVersion.parsec C s | j d d d k S)Nr r r� )r )r r r r r0 � s z SemanticVersion.is_prereleaseN)r r r r r1 r0 r r r r r � s c @ s e Z d Z e Z d S)r N)r r r r r= r r r r r � s c @ sO e Z d Z d d d � Z d d � Z d d � Z d d � Z d d � Z d S) � VersionSchemeNc C s | | _ | | _ | | _ d S)N)rA �matcher� suggester)r rA r� r� r r r r � s zVersionScheme.__init__c C s9 y | j j | � d } Wn t k r4 d } Yn X| S)NTF)r� r= r )r r rS r r r �is_valid_version� s z VersionScheme.is_valid_versionc C s6 y | j | � d } Wn t k r1 d } Yn X| S)NTF)r� r )r r rS r r r �is_valid_matcher� s z VersionScheme.is_valid_matcherc C s | j d | � S)z: Used for processing some metadata fields zdummy_name (%s))r� )r r r r r �is_valid_constraint_list� s z&VersionScheme.is_valid_constraint_listc C s+ | j d k r d } n | j | � } | S)N)r� )r r rS r r r �suggest� s zVersionScheme.suggest)r r r r r� r� r� r� r r r r r� � s r� � normalized�legacyc C s | S)Nr )r r r r r r7 � s r7 Zsemantic�defaultc C s$ | t k r t d | � � t | S)Nzunknown scheme name: %r)�_SCHEMESr> )r? r r r r � s )*r �loggingr� �compatr �utilr �__all__� getLoggerr r� r> r �objectr r2 r� re rq rr r r r r� r� r� r� r� �Ir� r� r� r r r� r� r� r r r� r� r r r r r �<module> s| 1d =$ W . r $
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