Edit File: versionpredicate.cpython-36.pyc
3 � \ ������������������@���s����d�Z�ddlZddlZddlZejdej�Zejd�Zejd�Z dd��Z ejejej ejejejd�ZG�d d ��d �Zdadd��ZdS�) zBModule for parsing and testing package version predicate strings. �����Nz'(?i)^\s*([a-z_]\w*(?:\.[a-z_]\w*)*)(.*)z^\s*\((.*)\)\s*$z%^\s*(<=|>=|<|>|!=|==)\s*([^\s,]+)\s*$c�������������C���s6���t�j|��}|std|����|j��\}}|tjj|�fS�)zVParse a single version comparison. Return (comparison string, StrictVersion) z"bad package restriction syntax: %r)�re_splitComparison�match� ValueError�groups� distutils�version� StrictVersion)�pred�res�compZverStr��r����2/usr/lib64/python3.6/distutils/versionpredicate.py�splitUp���s ���� r���)�<z<=z==�>z>=z!=c���������������@���s(���e�Zd�ZdZdd��Zdd��Zdd��ZdS�) �VersionPredicatea���Parse and test package version predicates. >>> v = VersionPredicate('pyepat.abc (>1.0, <3333.3a1, !=1555.1b3)') The `name` attribute provides the full dotted name that is given:: >>> v.name 'pyepat.abc' The str() of a `VersionPredicate` provides a normalized human-readable version of the expression:: >>> print(v) pyepat.abc (> 1.0, < 3333.3a1, != 1555.1b3) The `satisfied_by()` method can be used to determine with a given version number is included in the set described by the version restrictions:: >>> v.satisfied_by('1.1') True >>> v.satisfied_by('1.4') True >>> v.satisfied_by('1.0') False >>> v.satisfied_by('4444.4') False >>> v.satisfied_by('1555.1b3') False `VersionPredicate` is flexible in accepting extra whitespace:: >>> v = VersionPredicate(' pat( == 0.1 ) ') >>> v.name 'pat' >>> v.satisfied_by('0.1') True >>> v.satisfied_by('0.2') False If any version numbers passed in do not conform to the restrictions of `StrictVersion`, a `ValueError` is raised:: >>> v = VersionPredicate('p1.p2.p3.p4(>=1.0, <=1.3a1, !=1.2zb3)') Traceback (most recent call last): ... ValueError: invalid version number '1.2zb3' It the module or package name given does not conform to what's allowed as a legal module or package name, `ValueError` is raised:: >>> v = VersionPredicate('foo-bar') Traceback (most recent call last): ... ValueError: expected parenthesized list: '-bar' >>> v = VersionPredicate('foo bar (12.21)') Traceback (most recent call last): ... ValueError: expected parenthesized list: 'bar (12.21)' c�������������C���s����|j���}|std��tj|�}|s.td|���|j��\|�_}|j���}|r�tj|�}|sbtd|���|j��d�}dd��|jd�D��|�_|�js�td|���ng�|�_d S�) z*Parse a version predicate string. zempty package restrictionzbad package name in %rzexpected parenthesized list: %rr���c�������������S���s���g�|�]}t�|��qS�r���)r���)�.0ZaPredr���r���r ���� <listcomp>t���s����z-VersionPredicate.__init__.<locals>.<listcomp>�,zempty parenthesized list in %rN) �stripr����re_validPackager���r����name�re_paren�splitr ���)�selfZversionPredicateStrr���Zparen�strr���r���r ����__init__`���s$���� zVersionPredicate.__init__c�������������C���s8���|�j�r.dd��|�j�D��}|�jd�dj|��d�S�|�jS�d�S�)Nc�������������S���s ���g�|�]\}}|d��t�|���qS�)� )r���)r����cond�verr���r���r ���r���}���s����z,VersionPredicate.__str__.<locals>.<listcomp>z (z, �))r ���r����join)r����seqr���r���r ����__str__{���s����zVersionPredicate.__str__c�������������C���s*���x$|�j�D�]\}}t|�||�sdS�qW�dS�)z�True if version is compatible with all the predicates in self. The parameter version must be acceptable to the StrictVersion constructor. It may be either a string or StrictVersion. FT)r ����compmap)r���r���r���r���r���r���r ����satisfied_by����s����zVersionPredicate.satisfied_byN)�__name__� __module__�__qualname__�__doc__r���r#���r%���r���r���r���r ���r������s���?r���c�������������C���sd���t�dkrtjdtj�a�|�j��}�t�j|��}|s8td|����|jd�pDd}|rVtj j |�}|jd�|fS�)a9��Return the name and optional version number of a provision. The version number, if given, will be returned as a `StrictVersion` instance, otherwise it will be `None`. >>> split_provision('mypkg') ('mypkg', None) >>> split_provision(' mypkg( 1.2 ) ') ('mypkg', StrictVersion ('1.2')) Nz=([a-zA-Z_]\w*(?:\.[a-zA-Z_]\w*)*)(?:\s*\(\s*([^)\s]+)\s*\))?$z"illegal provides specification: %r��������)� _provision_rx�re�compile�ASCIIr���r���r����groupr���r���r���)�value�mr���r���r���r ����split_provision����s���� r3���)r)���r-���Zdistutils.versionr����operatorr.���r/���r���r���r���r����lt�le�eq�gt�ge�ner$���r���r,���r3���r���r���r���r ����<module>���s��� n