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specifiers.cpython-312.pyc
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� W0hw� � �N � d Z ddlmZ ddlZddlZddlZddlmZmZm Z m Z m Z ddl m Z ddlmZ e eef Z e de� � Zeeegef Zdd �Z G d � d e� Z G d � dej0 �� Z G d� de� Z ej6 d� Z dd�Z dd�Z d d�Z d d�Z G d� de� Z!y) z� .. testsetup:: from packaging.specifiers import Specifier, SpecifierSet, InvalidSpecifier from packaging.version import Version � )� annotationsN)�Callable�Iterable�Iterator�TypeVar�Union� )�canonicalize_version)�Version�UnparsedVersionVar)�boundc �< � t | t � s t | � } | S �N)� isinstancer )�versions �C/opt/hc_python/lib/python3.12/site-packages/packaging/specifiers.py�_coerce_versionr s � � �g�w� '��'�"�� �N� c � � e Zd ZdZy)�InvalidSpecifiera Raised when attempting to create a :class:`Specifier` with a specifier string that is invalid. >>> Specifier("lolwat") Traceback (most recent call last): ... packaging.specifiers.InvalidSpecifier: Invalid specifier: 'lolwat' N)�__name__� __module__� __qualname__�__doc__� r r r r s � �r r c �0 � e Zd Zej d d�� Zej d d�� Zej d d�� Zeej d d�� � Z e j d d�� Z ej ddd�� Z ej d dd�� Z y)� BaseSpecifierc � � y)z� Returns the str representation of this Specifier-like object. This should be representative of the Specifier itself. Nr ��selfs r �__str__zBaseSpecifier.__str__- � � r c � � y)zF Returns a hash value for this Specifier-like object. Nr r s r �__hash__zBaseSpecifier.__hash__4 r" r c � � y)z� Returns a boolean representing whether or not the two Specifier-like objects are equal. :param other: The other object to check against. Nr �r �others r �__eq__zBaseSpecifier.__eq__: r" r c � � y)z�Whether or not pre-releases as a whole are allowed. This can be set to either ``True`` or ``False`` to explicitly enable or disable prereleases or it can be set to ``None`` (the default) to use default semantics. Nr r s r � prereleaseszBaseSpecifier.prereleasesC r" r c � � y)zQSetter for :attr:`prereleases`. :param value: The value to set. Nr �r �values r r* zBaseSpecifier.prereleasesL r" r Nc � � y)zR Determines if the given item is contained within this specifier. Nr )r �itemr* s r �containszBaseSpecifier.containsS r" r c � � y)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* s r �filterzBaseSpecifier.filterY r" r ��return�str�r5 �int�r' �objectr5 �bool�r5 � bool | None�r- r; r5 �Noner )r/ r6 r* r= r5 r; �r2 z Iterable[UnparsedVersionVar]r* r= r5 z Iterator[UnparsedVersionVar]) r r r �abc�abstractmethodr! r$ r( �propertyr* �setterr0 r3 r r r r r , s� � ���� � � � ��� � � � ��� � � � ���� � � � � ��� � � � ��� � � � ���QU� �4� �CN� � %� � � r r )� metaclassc � � e Zd ZdZdZdZ ej dez ez dz ej ej z � Z dddd d d d d d�Z d&d'd�Z e d(d�� Zej d)d�� Ze d*d�� Ze d*d�� Zd*d�Zd*d�Ze d+d�� Zd,d�Zd-d�Zd.d�Zd/d�Zd/d �Zd/d �Zd/d �Zd/d �Z d0d �Z d0d!�Z d/d"�Z d1d#�Z d2d3d$�Z! d2 d4d%�Z"y)5� Specifiera? This class abstracts handling of version specifiers. .. tip:: It is generally not required to instantiate this manually. You should instead prefer to work with :class:`SpecifierSet` instead, which can parse comma-separated version specifiers (which is what package metadata contains). z8 (?P<operator>(~=|==|!=|<=|>=|<|>|===)) a� (?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;)]* # The arbitrary version can be just about anything, # we match everything except for whitespace, a # semi-colon for marker support, and a closing paren # since versions can be enclosed in them. ) | (?: # 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 # You cannot use a wild card and a pre-release, post-release, a dev or # local version together so group them with a | and make them optional. (?: \.\* # Wild card syntax of .* | (?: # pre release [-_\.]? (alpha|beta|preview|pre|a|b|c|rc) [-_\.]? [0-9]* )? (?: # post release (?:-[0-9]+)|(?:[-_\.]?(post|rev|r)[-_\.]?[0-9]*) )? (?:[-_\.]?dev[-_\.]?[0-9]*)? # dev release (?:\+[a-z0-9]+(?:[-_\.][a-z0-9]+)*)? # local )? ) | (?: # 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 [-_\.]? (alpha|beta|preview|pre|a|b|c|rc) [-_\.]? [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 [-_\.]? (alpha|beta|preview|pre|a|b|c|rc) [-_\.]? [0-9]* )? (?: # post release (?:-[0-9]+)|(?:[-_\.]?(post|rev|r)[-_\.]?[0-9]*) )? (?:[-_\.]?dev[-_\.]?[0-9]*)? # dev release ) ) z^\s*z\s*$� compatible�equal� not_equal�less_than_equal�greater_than_equal� less_than� greater_than� arbitrary)�~=�==z!=�<=�>=�<�>�===Nc �� � | j j |� }|st d|��� �|j d� j � |j d� j � f| _ || _ y)a� Initialize a Specifier instance. :param spec: The string representation of a specifier which will be parsed and normalized before use. :param prereleases: This tells the specifier if it should accept prerelease versions if applicable or not. The default of ``None`` will autodetect it from the given specifiers. :raises InvalidSpecifier: If the given specifier is invalid (i.e. bad syntax). zInvalid specifier: �operatorr N)�_regex�searchr �group�strip�_spec� _prereleases)r �specr* �matchs r �__init__zSpecifier.__init__� sm � � � � �"�"�4�(���"�%8���#A�B� B� �K�K� � #� )� )� +� �K�K� � "� (� (� *�' �� � (��r c � � | j � | j S | j \ }}|dv r1|dk( r|j d� r|d d }t |� j ryy)N)rQ rS rR rP rV rU rT rQ �.*���TF)r^ r] �endswithr � is_prerelease)r rX r s r r* zSpecifier.prereleases� sm � � � � � (��$�$� $� !�J�J���'� �@� @� �4� �G�$4�$4�T�$:�!�#�2�,�� �w� �-�-��r c � � || _ y r �r^ r, s r r* zSpecifier.prereleases � � � !��r c � � | j d S )z`The operator of this specifier. >>> Specifier("==1.2.3").operator '==' r �r] r s r rX zSpecifier.operator � � � �z�z�!�}� r c � � | j d S )zaThe version of this specifier. >>> Specifier("==1.2.3").version '1.2.3' r rk r s r r zSpecifier.version rl r c � � | j �d| j ��nd}d| j j � dt | � �|� d�S )aT A representation of the Specifier that shows all internal state. >>> Specifier('>=1.0.0') <Specifier('>=1.0.0')> >>> Specifier('>=1.0.0', prereleases=False) <Specifier('>=1.0.0', prereleases=False)> >>> Specifier('>=1.0.0', prereleases=True) <Specifier('>=1.0.0', prereleases=True)> �, prereleases=� rT �(�)>)r^ r* � __class__r r6 �r �pres r �__repr__zSpecifier.__repr__& sU � � � � �,� �T� -� -� 0� 1�� � �4�>�>�*�*�+�1�S��Y�M�#��b�A�Ar c �4 � dj | j � S )z�A string representation of the Specifier that can be round-tripped. >>> str(Specifier('>=1.0.0')) '>=1.0.0' >>> str(Specifier('>=1.0.0', prereleases=False)) '>=1.0.0' z{}{})�formatr] r s r r! zSpecifier.__str__8 s � � �v�}�}�d�j�j�)�)r c �x � t | j d | j d dk7 �� }| j d |fS )Nr r rP ��strip_trailing_zero)r r] )r �canonical_versions r �_canonical_speczSpecifier._canonical_specB s> � � 0� �J�J�q�M�!%���A� �$�!6� �� �z�z�!�}� /�/�/r c �, � t | j � S r )�hashr} r s r r$ zSpecifier.__hash__J s � ��D�(�(�)�)r c �� � t |t � r | j t |� � }n t || j � st S | j |j k( S # t $ r t cY S w xY w)a> Whether or not the two Specifier-like objects are equal. :param other: The other object to check against. The value of :attr:`prereleases` is ignored. >>> Specifier("==1.2.3") == Specifier("== 1.2.3.0") True >>> (Specifier("==1.2.3", prereleases=False) == ... Specifier("==1.2.3", prereleases=True)) True >>> Specifier("==1.2.3") == "==1.2.3" True >>> Specifier("==1.2.3") == Specifier("==1.2.4") False >>> Specifier("==1.2.3") == Specifier("~=1.2.3") False )r r6 rs r �NotImplementedr} r& s r r( zSpecifier.__eq__M si � �& �e�S� !� &� ���s�5�z�2�� �E�4�>�>�2�!� !��#�#�u�'<�'<�<�<�� $� &�%�%� &�s �A" �"A4�3A4c �> � t | d| j | � �� }|S )N� _compare_)�getattr� _operators)r �op�operator_callables r � _get_operatorzSpecifier._get_operatorj s+ � �.5� �I�d�o�o�b� 1� 2�3�/ �� !� r c �� � t t t j t t |� � � d d � }|dz } | j d� ||� xr | j d� ||� S )N���rc rS rQ )� _version_join�list� itertools� takewhile�_is_not_suffix�_version_splitr� )r � prospectiver_ �prefixs r �_compare_compatiblez Specifier._compare_compatiblep sw � � � ��$�$�^�^�D�5I�J� K�C�R� P� �� �$���'�t�!�!�$�'� �T�:� �?W�t�?Q�?Q�RV�?W� ��@ � r c �D � |j d� r_t |j d�� }t |d d d�� }t |� }t |� }t ||� \ }}|d t |� } | |k( S t |� } | j st |j � }|| k( S )Nrc Frz rd )re r �publicr� � _pad_version�lenr �local) r r� r_ �normalized_prospective�normalized_spec� split_spec�split_prospective�padded_prospective�_�shortened_prospective� spec_versions r �_compare_equalzSpecifier._compare_equal� s� � � �=�=�� �%9��"�"��&� "� 3�4���9�RW� X�O� (��8�J� !/�/E� F� � %1�1B�J�$O� !� �� %7�7H��Z� �$I� !�(�J�6� 6� #�4�=�L� �%�%� %�k�&8�&8� 9� � �,�.� .r c �( � | j ||� S r )r� �r r� r_ s r �_compare_not_equalz Specifier._compare_not_equal� s � ��&�&�{�D�9�9�9r c �D � t |j � t |� k S r �r r� r� s r �_compare_less_than_equalz"Specifier._compare_less_than_equal� � � � �{�)�)�*�g�d�m�;�;r c �D � t |j � t |� k\ S r r� r� s r �_compare_greater_than_equalz%Specifier._compare_greater_than_equal� r� r c � � t |� }||k sy|j s8|j r,t |j � t |j � k( ryy�NFT)r rf � base_version�r r� �spec_strr_ s r �_compare_less_thanz Specifier._compare_less_than� sT � � �x� �� �T�!�� �!�!�k�&?�&?��{�/�/�0�G�D�<M�<M�4N�N� � r c � � t |� }||kD sy|j s8|j r,t |j � t |j � k( ry|j �,t |j � t |j � k( ryyr� )r �is_postreleaser� r� r� s r �_compare_greater_thanz Specifier._compare_greater_than� s� � � �x� �� �T�!�� �"�"�{�'A�'A��{�/�/�0�G�D�<M�<M�4N�N� � � � � (��{�/�/�0�G�D�<M�<M�4N�N� � r c �h � t |� j � t |� j � k( S r )r6 �lowerr� s r �_compare_arbitraryz Specifier._compare_arbitrary� s& � ��;� �%�%�'�3�t�9�?�?�+<�<�<r c �$ � | j |� S )a; Return whether or not the item is contained in this specifier. :param item: The item to check for. This is used for the ``in`` operator and behaves the same as :meth:`contains` with no ``prereleases`` argument passed. >>> "1.2.3" in Specifier(">=1.2.3") True >>> Version("1.2.3") in Specifier(">=1.2.3") True >>> "1.0.0" in Specifier(">=1.2.3") False >>> "1.3.0a1" in Specifier(">=1.2.3") False >>> "1.3.0a1" in Specifier(">=1.2.3", prereleases=True) True �r0 �r r/ s r � __contains__zSpecifier.__contains__� � � �& �}�}�T�"�"r c � � |� | j }t |� }|j r|sy| j | j � } ||| j � S )al Return whether or not the item is contained in this specifier. :param item: The item to check for, which can be a version string or a :class:`Version` instance. :param prereleases: Whether or not to match prereleases with this Specifier. If set to ``None`` (the default), it uses :attr:`prereleases` to determine whether or not prereleases are allowed. >>> Specifier(">=1.2.3").contains("1.2.3") True >>> Specifier(">=1.2.3").contains(Version("1.2.3")) True >>> Specifier(">=1.2.3").contains("1.0.0") False >>> Specifier(">=1.2.3").contains("1.3.0a1") False >>> Specifier(">=1.2.3", prereleases=True).contains("1.3.0a1") True >>> Specifier(">=1.2.3").contains("1.3.0a1", prereleases=True) True F)r* r rf r� rX r )r r/ r* �normalized_itemr� s r r0 zSpecifier.contains sY � �4 � � �*�*�K� *�$�/�� � (� (��� /3�.@�.@�� � �.O�� � �$�,�,�?�?r c # � K � d}g }d|�|ndi}|D ]S }t |� } | j |fi |��s�"|j r |s | j s|j |� �Nd}|�� �U |s|r |D ] }|�� � yyy�w)aO Filter items in the given iterable, that match the specifier. :param iterable: An iterable that can contain version strings and :class:`Version` instances. The items in the iterable will be filtered according to the specifier. :param prereleases: Whether or not to allow prereleases in the returned iterator. If set to ``None`` (the default), it will be intelligently decide whether to allow prereleases or not (based on the :attr:`prereleases` attribute, and whether the only versions matching are prereleases). This method is smarter than just ``filter(Specifier().contains, [...])`` because it implements the rule from :pep:`440` that a prerelease item SHOULD be accepted if no other versions match the given specifier. >>> list(Specifier(">=1.2.3").filter(["1.2", "1.3", "1.5a1"])) ['1.3'] >>> list(Specifier(">=1.2.3").filter(["1.2", "1.2.3", "1.3", Version("1.4")])) ['1.2.3', '1.3', <Version('1.4')>] >>> list(Specifier(">=1.2.3").filter(["1.2", "1.5a1"])) ['1.5a1'] >>> list(Specifier(">=1.2.3").filter(["1.3", "1.5a1"], prereleases=True)) ['1.3', '1.5a1'] >>> list(Specifier(">=1.2.3", prereleases=True).filter(["1.3", "1.5a1"])) ['1.3', '1.5a1'] Fr* NT)r r0 rf r* �append)r r2 r* �yielded�found_prereleases�kwr �parsed_versions r r3 zSpecifier.filter5 s� � �� �< �� ���K�,C�[�� N�� �G� ,�W� 5�N� �t�}�}�^�2�r�2� "�/�/� �4�#3�#3�%�,�,�W�5� #�G�!�M� �( �,�,�� � � -� -�w�s �0A9�AA9�rp N)r_ r6 r* r= r5 r? )r5 r; r> r4 )r5 ztuple[str, str]r7 r9 )r� r6 r5 �CallableOperator)r� r r_ r6 r5 r; )r� r r� r6 r5 r; )r/ z str | Versionr5 r; r )r/ �UnparsedVersionr* r= r5 r; r@ )#r r r r �_operator_regex_str�_version_regex_str�re�compile�VERBOSE� IGNORECASErY r� ra rC r* rD rX r rv r! r} r$ r( r� r� r� r� r� r� r� r� r� r� r0 r3 r r r rG rG c sR � �� ��\ ��| �R�Z�Z��%�%�(:�:�W�D� � � �R�]�]�"��F� ��� �"� � �� �J�(�4 �� ��. ���"� �"� � � � � � � � �B�$*� �0� �0�*�=�:!� �(&/�P:�<� <� �0 �<=�#�**@�Z RV�; �4�; �CN�; � %�; r rG z ^([0-9]+)((?:a|b|c|rc)[0-9]+)$c � � g }| j d� \ }}}|j |xs d� |j d� D ]J }t j |� }|r |j |j � � �:|j |� �L |S )a Split version into components. The split components are intended for version comparison. The logic does not attempt to retain the original version string, so joining the components back with :func:`_version_join` may not produce the original version string. �!�0�.)� rpartitionr� �split� _prefix_regexrZ �extend�groups)r �result�epochr� �restr/ r` s r r� r� v sy � � �F� �'�'��,�N�E�1�d� �M�M�%�,�3� �� � �3��� �$�$�T�*�� � �M�M�%�,�,�.� )� �M�M�$� � � �Mr c �6 � | ^}}|� ddj |� � �S )z�Join split version components into a version string. This function assumes the input came from :func:`_version_split`, where the first component must be the epoch (either empty or numeric), and all other components numeric. r� r� )�join)� componentsr� r� s r r� r� � s' � � �L�E�D��W�A�c�h�h�t�n�%� &�&r c �. � � t � fd�dD � � S )Nc 3 �@ �K � | ] }�j |� �� � y �wr )� startswith)�.0r� �segments �r � <genexpr>z!_is_not_suffix.<locals>.<genexpr>� s! �� �� � �1P�v����6�"�1P�s � )�dev�a�b�rc�post)�any)r� s `r r� r� � s" �� �� �1P�� � � r c �� � g g }}|j t t j d� | � � � |j t t j d� |� � � |j | t |d � d � |j |t |d � d � |j ddgt dt |d � t |d � z � z � |j ddgt dt |d � t |d � z � z � t t j j |� � t t j j |� � fS )Nc �" � | j � S r ��isdigit��xs r �<lambda>z _pad_version.<locals>.<lambda>� s � ����r c �" � | j � S r r� r� s r r� z _pad_version.<locals>.<lambda>� s � �!�)�)�+r r r r� ) r� r� r� r� r� �insert�max�chain� from_iterable)�left�right� left_split� right_splits r r� r� � s5 � � �"� �J� ���d�9�.�.�/D�d�K�L�M����t�I� /� /�0E�u� M�N�O� ���d�3�z�!�}�-�/�0�1����u�S��Q� � 0� 2�3�4� ���a�#���Q��K��N�(;�c�*�Q�-�>P�(P�!Q�Q�R����q�3�%�#�a��Z��]�);�c�+�a�.�>Q�)Q�"R�R�S� �Y�_�_� *� *�:� 6�7� �Y�_�_� *� *�;� 7�8� � r c �� � e Zd ZdZ d dd�Zedd�� Zej dd�� Zdd�Zdd�Z dd�Z dd �Z dd �Z dd �Z dd �Zdd �Z d dd�Z d d d�Zy) � SpecifierSetz�This class abstracts handling of a set of version specifiers. It can be passed a single specifier (``>=3.0``), a comma-separated list of specifiers (``>=3.0,!=3.1``), or no specifier at all. Nc �" � t |t � rc|j d� D �cg c]# }|j � s�|j � ��% }}t t t |� � | _ || _ yt |� | _ || _ yc c}w )a� Initialize a SpecifierSet instance. :param specifiers: The string representation of a specifier or a comma-separated list of specifiers which will be parsed and normalized before use. May also be an iterable of ``Specifier`` instances, which will be used as is. :param prereleases: This tells the SpecifierSet if it should accept prerelease versions if applicable or not. The default of ``None`` will autodetect it from the given specifiers. :raises InvalidSpecifier: If the given ``specifiers`` are not parseable than this exception will be raised. �,N) r r6 r� r\ � frozenset�maprG �_specsr^ )r � specifiersr* �s�split_specifierss r ra zSpecifierSet.__init__� s~ � �, �j�#� &� 4>�3C�3C�C�3H� V�3H�a�A�G�G�I���� �3H� � V� $�C� �3C�$D�E�D�K� (��� $�J�/�D�K� (���� Ws �B �B c � � | j � | j S | j sy t d� | j D � � S )Nc 3 �4 K � | ] }|j �� � y �wr �r* �r� r s r r� z+SpecifierSet.prereleases.<locals>.<genexpr>� s � �� �6�+�Q�1�=�=�+�s �)r^ r� r� r s r r* zSpecifierSet.prereleases� s? � � � � � (��$�$� $� �{�{�� �6�$�+�+�6�6�6r c � � || _ y r rh r, s r r* zSpecifierSet.prereleases� ri r c �^ � | j �d| j ��nd}dt | � �|� d�S )a A representation of the specifier set that shows all internal state. Note that the ordering of the individual specifiers within the set may not match the input string. >>> SpecifierSet('>=1.0.0,!=2.0.0') <SpecifierSet('!=2.0.0,>=1.0.0')> >>> SpecifierSet('>=1.0.0,!=2.0.0', prereleases=False) <SpecifierSet('!=2.0.0,>=1.0.0', prereleases=False)> >>> SpecifierSet('>=1.0.0,!=2.0.0', prereleases=True) <SpecifierSet('!=2.0.0,>=1.0.0', prereleases=True)> ro rp z<SpecifierSet(rr )r^ r* r6 rt s r rv zSpecifierSet.__repr__� sD � � � � �,� �T� -� -� 0� 1�� � ��D� �}�S�E��4�4r c �X � dj t d� | j D � � � S )an A string representation of the specifier set that can be round-tripped. Note that the ordering of the individual specifiers within the set may not match the input string. >>> str(SpecifierSet(">=1.0.0,!=1.0.1")) '!=1.0.1,>=1.0.0' >>> str(SpecifierSet(">=1.0.0,!=1.0.1", prereleases=False)) '!=1.0.1,>=1.0.0' r� c 3 �2 K � | ] }t |� �� � y �wr )r6 r s r r� z'SpecifierSet.__str__.<locals>.<genexpr> s � �� � ;�{�!�s�1�v�{�s �)r� �sortedr� r s r r! zSpecifierSet.__str__ s" � � �x�x�� ;�t�{�{� ;�;�<�<r c �, � t | j � S r )r r� r s r r$ zSpecifierSet.__hash__ s � ��D�K�K� � r c �� � t |t � r t |� }nt |t � st S t � }t | j |j z � |_ | j � |j �|j |_ |S | j � |j �| j |_ |S | j |j k( r| j |_ |S t d� �)a� Return a SpecifierSet which is a combination of the two sets. :param other: The other object to combine with. >>> SpecifierSet(">=1.0.0,!=1.0.1") & '<=2.0.0,!=2.0.1' <SpecifierSet('!=1.0.1,!=2.0.1,<=2.0.0,>=1.0.0')> >>> SpecifierSet(">=1.0.0,!=1.0.1") & SpecifierSet('<=2.0.0,!=2.0.1') <SpecifierSet('!=1.0.1,!=2.0.1,<=2.0.0,>=1.0.0')> zFCannot combine SpecifierSets with True and False prerelease overrides.)r r6 r� r� r� r� r^ � ValueError)r r' � specifiers r �__and__zSpecifierSet.__and__ s� � � �e�S� !� ��'�E��E�<�0�!� !� �N� �$�T�[�[�5�<�<�%?�@� �� � � � $��);�);�)G�%*�%7�%7�I� "� �� � � � *�u�/A�/A�/I�%)�%6�%6�I� "� �� � � �%�"4�"4� 4�%)�%6�%6�I� "� �� �X�� r c � � t |t t f� rt t |� � }nt |t � st S | j |j k( S )a� Whether or not the two SpecifierSet-like objects are equal. :param other: The other object to check against. The value of :attr:`prereleases` is ignored. >>> SpecifierSet(">=1.0.0,!=1.0.1") == SpecifierSet(">=1.0.0,!=1.0.1") True >>> (SpecifierSet(">=1.0.0,!=1.0.1", prereleases=False) == ... SpecifierSet(">=1.0.0,!=1.0.1", prereleases=True)) True >>> SpecifierSet(">=1.0.0,!=1.0.1") == ">=1.0.0,!=1.0.1" True >>> SpecifierSet(">=1.0.0,!=1.0.1") == SpecifierSet(">=1.0.0") False >>> SpecifierSet(">=1.0.0,!=1.0.1") == SpecifierSet(">=1.0.0,!=1.0.2") False )r r6 rG r� r� r� r& s r r( zSpecifierSet.__eq__8 sD � �& �e�c�9� -� .� ��U��,�E��E�<�0�!� !��{�{�e�l�l�*�*r c �, � t | j � S )z7Returns the number of specifiers in this specifier set.)r� r� r s r �__len__zSpecifierSet.__len__R s � ��4�;�;� � r c �, � t | j � S )z� Returns an iterator over all the underlying :class:`Specifier` instances in this specifier set. >>> sorted(SpecifierSet(">=1.0.0,!=1.0.1"), key=str) [<Specifier('!=1.0.1')>, <Specifier('>=1.0.0')>] )�iterr� r s r �__iter__zSpecifierSet.__iter__V s � � �D�K�K� � r c �$ � | j |� S )ar Return whether or not the item is contained in this specifier. :param item: The item to check for. This is used for the ``in`` operator and behaves the same as :meth:`contains` with no ``prereleases`` argument passed. >>> "1.2.3" in SpecifierSet(">=1.0.0,!=1.0.1") True >>> Version("1.2.3") in SpecifierSet(">=1.0.0,!=1.0.1") True >>> "1.0.1" in SpecifierSet(">=1.0.0,!=1.0.1") False >>> "1.3.0a1" in SpecifierSet(">=1.0.0,!=1.0.1") False >>> "1.3.0a1" in SpecifierSet(">=1.0.0,!=1.0.1", prereleases=True) True r� r� s r r� zSpecifierSet.__contains__` r� r c � ��� t �t � s t �� ��� | j ��s �j ry|r!�j rt �j � �t ��fd�| j D � � S )a� Return whether or not the item is contained in this SpecifierSet. :param item: The item to check for, which can be a version string or a :class:`Version` instance. :param prereleases: Whether or not to match prereleases with this SpecifierSet. If set to ``None`` (the default), it uses :attr:`prereleases` to determine whether or not prereleases are allowed. >>> SpecifierSet(">=1.0.0,!=1.0.1").contains("1.2.3") True >>> SpecifierSet(">=1.0.0,!=1.0.1").contains(Version("1.2.3")) True >>> SpecifierSet(">=1.0.0,!=1.0.1").contains("1.0.1") False >>> SpecifierSet(">=1.0.0,!=1.0.1").contains("1.3.0a1") False >>> SpecifierSet(">=1.0.0,!=1.0.1", prereleases=True).contains("1.3.0a1") True >>> SpecifierSet(">=1.0.0,!=1.0.1").contains("1.3.0a1", prereleases=True) True Fc 3 �D �K � | ] }|j ��� � �� � y�w)r Nr� )r� r r/ r* s ��r r� z(SpecifierSet.contains.<locals>.<genexpr>� s �� �� �R�k��1�:�:�d� �:�<�k�s � )r r r* rf r� �allr� )r r/ r* � installeds `` r r0 zSpecifierSet.containsu sm �� �< �$��(��4�=�D� � � �*�*�K� �t� 1� 1�� ��+�+��4�,�,�-�D� �R�d�k�k�R�R�Rr c �r � |� | j }| j r8| j D ] }|j |t |� �� }� t |� S g }g }|D ]A }t |� }|j r|s|r� |j |� �1|j |� �C |s|r |� t |� S t |� S )a. Filter items in the given iterable, that match the specifiers in this set. :param iterable: An iterable that can contain version strings and :class:`Version` instances. The items in the iterable will be filtered according to the specifier. :param prereleases: Whether or not to allow prereleases in the returned iterator. If set to ``None`` (the default), it will be intelligently decide whether to allow prereleases or not (based on the :attr:`prereleases` attribute, and whether the only versions matching are prereleases). This method is smarter than just ``filter(SpecifierSet(...).contains, [...])`` because it implements the rule from :pep:`440` that a prerelease item SHOULD be accepted if no other versions match the given specifier. >>> list(SpecifierSet(">=1.2.3").filter(["1.2", "1.3", "1.5a1"])) ['1.3'] >>> list(SpecifierSet(">=1.2.3").filter(["1.2", "1.3", Version("1.4")])) ['1.3', <Version('1.4')>] >>> list(SpecifierSet(">=1.2.3").filter(["1.2", "1.5a1"])) [] >>> list(SpecifierSet(">=1.2.3").filter(["1.3", "1.5a1"], prereleases=True)) ['1.3', '1.5a1'] >>> list(SpecifierSet(">=1.2.3", prereleases=True).filter(["1.3", "1.5a1"])) ['1.3', '1.5a1'] An "empty" SpecifierSet will filter items based on the presence of prerelease versions in the set. >>> list(SpecifierSet("").filter(["1.3", "1.5a1"])) ['1.3'] >>> list(SpecifierSet("").filter(["1.5a1"])) ['1.5a1'] >>> list(SpecifierSet("", prereleases=True).filter(["1.3", "1.5a1"])) ['1.3', '1.5a1'] >>> list(SpecifierSet("").filter(["1.3", "1.5a1"], prereleases=True)) ['1.3', '1.5a1'] r )r* r� r3 r; r r rf r� )r r2 r* r_ �filteredr� r/ r� s r r3 zSpecifierSet.filter� s� � �X � � �*�*�K� �;�;� � � �� �;�;�x�T�+�=N�;�O�� $���>� !� 24�H�:<� � ��!0��!6�� "�/�/� �#�)�0�0��6� �O�O�D�)� !� � 1�k�6I�� -�.�.���>� !r r� )r� zstr | Iterable[Specifier]r* r= r5 r? r< r> r4 r7 )r' zSpecifierSet | strr5 r� r9 )r5 zIterator[Specifier])r/ r� r5 r; )NN)r/ r� r* r= r r= r5 r; r r@ )r r r r ra rC r* rD rv r! r$ r r( r r r� r0 r3 r r r r� r� � s� � �� 13�#'�$(�-�$(� !�$(� � $(�L �7� �7� ���"� �"�5�* =�!� �>+�4 �!�#�0 $(�!%� 7S� �7S� !�7S� � 7S� � 7S�t RV�M"�4�M"�CN�M"� %�M"r r� )r r� r5 r )r r6 r5 � list[str])r� r r5 r6 )r� r6 r5 r; )r� r r� r r5 ztuple[list[str], list[str]])"r � __future__r rA r� r� �typingr r r r r �utilsr r r r6 r� r r; r� r r r �ABCMetar rG r� r� r� r� r� r� r� r r r �<module>r" s� ��� #� � � � ?� ?� '� ���� �%�� � 1� �I� ��W�c�N�D� 0�1� �� �z� �4 �c�k�k� 4 �nM � � M �` �� � �<�=� ��,'�� �*I"�=� I"r