U
    —V‚g$A  ã                
   @  sž  d Z ddlmZ ddlZddlZddlmZmZmZm	Z	m
Z
mZ ddlmZmZmZmZ ddd	d
gZe
eeef df Zeeee
eef f Zeee
ee
eef e
eeeef f f df f Ze
ee
edf eeeef Zeeegef ZG dd„ deƒZdd	dœdd
„ZG dd„ deƒZG dd„ dƒZdZeZ G dd	„ d	eƒZ!G dd„ de!ƒZ"ddddœdd„Z#e $d¡Z%ddd œd!d"„Z&d#d$ddddd%d&œd'd(„Z'dS ))zB
.. testsetup::

    from packaging.version import parse, Version
é    )ÚannotationsN)ÚAnyÚCallableÚ
NamedTupleÚSupportsIntÚTupleÚUnioné   )ÚInfinityÚInfinityTypeÚNegativeInfinityÚNegativeInfinityTypeÚVERSION_PATTERNÚInvalidVersionÚVersionÚparse.c                   @  s>   e Zd ZU ded< ded< ded< ded< ded< d	ed
< dS )Ú_VersionÚintÚepochútuple[int, ...]Úreleaseútuple[str, int] | NoneÚdevÚpreÚpostúLocalType | NoneÚlocalN)Ú__name__Ú
__module__Ú__qualname__Ú__annotations__© r!   r!   ú5/tmp/pip-unpacked-wheel-4_xu2fd4/packaging/version.pyr   &   s   
r   Ústr©ÚversionÚreturnc                 C  s   t | ƒS )z×Parse the given version string.

    >>> parse('1.0.dev1')
    <Version('1.0.dev1')>

    :param version: The version string to parse.
    :raises InvalidVersion: When the version string is not a valid version.
    )r   )r%   r!   r!   r"   r   /   s    	c                   @  s   e Zd ZdZdS )r   zÉRaised when a version string is not a valid version.

    >>> Version("invalid")
    Traceback (most recent call last):
        ...
    packaging.version.InvalidVersion: Invalid version: 'invalid'
    N)r   r   r   Ú__doc__r!   r!   r!   r"   r   ;   s   c                   @  s„   e Zd ZU ded< ddœdd„Zd ddœd	d
„Zd ddœdd„Zdddœdd„Zd ddœdd„Zd ddœdd„Z	dddœdd„Z
dS )Ú_BaseVersionztuple[Any, ...]Ú_keyr   ©r&   c                 C  s
   t | jƒS ©N)Úhashr)   ©Úselfr!   r!   r"   Ú__hash__H   s    z_BaseVersion.__hash__Úbool)Úotherr&   c                 C  s   t |tƒstS | j|jk S r+   ©Ú
isinstancer(   ÚNotImplementedr)   ©r.   r1   r!   r!   r"   Ú__lt__N   s    
z_BaseVersion.__lt__c                 C  s   t |tƒstS | j|jkS r+   r2   r5   r!   r!   r"   Ú__le__T   s    
z_BaseVersion.__le__Úobjectc                 C  s   t |tƒstS | j|jkS r+   r2   r5   r!   r!   r"   Ú__eq__Z   s    
z_BaseVersion.__eq__c                 C  s   t |tƒstS | j|jkS r+   r2   r5   r!   r!   r"   Ú__ge__`   s    
z_BaseVersion.__ge__c                 C  s   t |tƒstS | j|jkS r+   r2   r5   r!   r!   r"   Ú__gt__f   s    
z_BaseVersion.__gt__c                 C  s   t |tƒstS | j|jkS r+   r2   r5   r!   r!   r"   Ú__ne__l   s    
z_BaseVersion.__ne__N)r   r   r   r    r/   r6   r7   r9   r:   r;   r<   r!   r!   r!   r"   r(   E   s   
r(   a•  
    v?
    (?:
        (?:(?P<epoch>[0-9]+)!)?                           # epoch
        (?P<release>[0-9]+(?:\.[0-9]+)*)                  # release segment
        (?P<pre>                                          # pre-release
            [-_\.]?
            (?P<pre_l>alpha|a|beta|b|preview|pre|c|rc)
            [-_\.]?
            (?P<pre_n>[0-9]+)?
        )?
        (?P<post>                                         # post release
            (?:-(?P<post_n1>[0-9]+))
            |
            (?:
                [-_\.]?
                (?P<post_l>post|rev|r)
                [-_\.]?
                (?P<post_n2>[0-9]+)?
            )
        )?
        (?P<dev>                                          # dev release
            [-_\.]?
            (?P<dev_l>dev)
            [-_\.]?
            (?P<dev_n>[0-9]+)?
        )?
    )
    (?:\+(?P<local>[a-z0-9]+(?:[-_\.][a-z0-9]+)*))?       # local version
c                   @  s^  e Zd ZU dZe de d ejejB ¡Z	de
d< dddœd	d
„Zddœdd„Zddœdd„Zeddœdd„ƒZeddœdd„ƒZeddœdd„ƒZeddœdd„ƒZeddœdd„ƒZeddœdd „ƒZeddœd!d"„ƒZeddœd#d$„ƒZed%dœd&d'„ƒZed%dœd(d)„ƒZed%dœd*d+„ƒZeddœd,d-„ƒZeddœd.d/„ƒZeddœd0d1„ƒZd2S )3r   a¹  This class abstracts handling of a project's versions.

    A :class:`Version` instance is comparison aware and can be compared and
    sorted using the standard Python interfaces.

    >>> v1 = Version("1.0a5")
    >>> v2 = Version("1.0")
    >>> v1
    <Version('1.0a5')>
    >>> v2
    <Version('1.0')>
    >>> v1 < v2
    True
    >>> v1 == v2
    False
    >>> v1 > v2
    False
    >>> v1 >= v2
    False
    >>> v1 <= v2
    True
    z^\s*z\s*$ÚCmpKeyr)   r#   ÚNoner$   c              
   C  sà   | j  |¡}|std|›�ƒ‚t| d¡r8t| d¡ƒndtdd„ | d¡ d¡D ƒƒt| d¡| d	¡ƒt| d
¡| d¡p†| d¡ƒt| d¡| d¡ƒt	| d¡ƒd�| _
t| j
j| j
j| j
j| j
j| j
j| j
jƒ| _dS )aC  Initialize a Version object.

        :param version:
            The string representation of a version which will be parsed and normalized
            before use.
        :raises InvalidVersion:
            If the ``version`` does not conform to PEP 440 in any way then this
            exception will be raised.
        zInvalid version: r   r   c                 s  s   | ]}t |ƒV  qd S r+   )r   ©Ú.0Úir!   r!   r"   Ú	<genexpr>Ï   s     z#Version.__init__.<locals>.<genexpr>r   Ú.Úpre_lÚpre_nÚpost_lÚpost_n1Úpost_n2Údev_lÚdev_nr   )r   r   r   r   r   r   N)Ú_regexÚsearchr   r   Úgroupr   ÚtupleÚsplitÚ_parse_letter_versionÚ_parse_local_versionÚ_versionÚ_cmpkeyr   r   r   r   r   r   r)   )r.   r%   Úmatchr!   r!   r"   Ú__init__¼   s,     ÿøúzVersion.__init__r*   c                 C  s   d| › d�S )z€A representation of the Version that shows all internal state.

        >>> Version('1.0.0')
        <Version('1.0.0')>
        z
<Version('z')>r!   r-   r!   r!   r"   Ú__repr__â   s    zVersion.__repr__c                 C  sÀ   g }| j dkr | | j › d�¡ | d dd„ | jD ƒ¡¡ | jdk	rb| d dd„ | jD ƒ¡¡ | jdk	r~| d	| j› �¡ | jdk	rš| d
| j› �¡ | jdk	r¶| d| j› �¡ d |¡S )z}A string representation of the version that can be round-tripped.

        >>> str(Version("1.0a5"))
        '1.0a5'
        r   ú!rC   c                 s  s   | ]}t |ƒV  qd S r+   ©r#   ©r@   Úxr!   r!   r"   rB   ÷   s     z"Version.__str__.<locals>.<genexpr>NÚ c                 s  s   | ]}t |ƒV  qd S r+   rX   rY   r!   r!   r"   rB   û   s     z.postz.devú+)r   ÚappendÚjoinr   r   r   r   r   ©r.   Úpartsr!   r!   r"   Ú__str__ê   s    




zVersion.__str__r   c                 C  s   | j jS )zThe epoch of the version.

        >>> Version("2.0.0").epoch
        0
        >>> Version("1!2.0.0").epoch
        1
        )rR   r   r-   r!   r!   r"   r     s    	zVersion.epochr   c                 C  s   | j jS )ad  The components of the "release" segment of the version.

        >>> Version("1.2.3").release
        (1, 2, 3)
        >>> Version("2.0.0").release
        (2, 0, 0)
        >>> Version("1!2.0.0.post0").release
        (2, 0, 0)

        Includes trailing zeroes but not the epoch or any pre-release / development /
        post-release suffixes.
        )rR   r   r-   r!   r!   r"   r     s    zVersion.releaser   c                 C  s   | j jS )a  The pre-release segment of the version.

        >>> print(Version("1.2.3").pre)
        None
        >>> Version("1.2.3a1").pre
        ('a', 1)
        >>> Version("1.2.3b1").pre
        ('b', 1)
        >>> Version("1.2.3rc1").pre
        ('rc', 1)
        )rR   r   r-   r!   r!   r"   r   &  s    zVersion.prez
int | Nonec                 C  s   | j jr| j jd S dS )z™The post-release number of the version.

        >>> print(Version("1.2.3").post)
        None
        >>> Version("1.2.3.post1").post
        1
        r	   N)rR   r   r-   r!   r!   r"   r   5  s    	zVersion.postc                 C  s   | j jr| j jd S dS )z•The development number of the version.

        >>> print(Version("1.2.3").dev)
        None
        >>> Version("1.2.3.dev1").dev
        1
        r	   N)rR   r   r-   r!   r!   r"   r   @  s    	zVersion.devú
str | Nonec                 C  s(   | j jr d dd„ | j jD ƒ¡S dS dS )zŸThe local version segment of the version.

        >>> print(Version("1.2.3").local)
        None
        >>> Version("1.2.3+abc").local
        'abc'
        rC   c                 s  s   | ]}t |ƒV  qd S r+   rX   rY   r!   r!   r"   rB   U  s     z Version.local.<locals>.<genexpr>N)rR   r   r^   r-   r!   r!   r"   r   K  s    	zVersion.localc                 C  s   t | ƒ dd¡d S )zÝThe public portion of the version.

        >>> Version("1.2.3").public
        '1.2.3'
        >>> Version("1.2.3+abc").public
        '1.2.3'
        >>> Version("1!1.2.3dev1+abc").public
        '1!1.2.3.dev1'
        r\   r	   r   )r#   rO   r-   r!   r!   r"   ÚpublicY  s    zVersion.publicc                 C  sF   g }| j dkr | | j › d�¡ | d dd„ | jD ƒ¡¡ d |¡S )a\  The "base version" of the version.

        >>> Version("1.2.3").base_version
        '1.2.3'
        >>> Version("1.2.3+abc").base_version
        '1.2.3'
        >>> Version("1!1.2.3dev1+abc").base_version
        '1!1.2.3'

        The "base version" is the public version of the project without any pre or post
        release markers.
        r   rW   rC   c                 s  s   | ]}t |ƒV  qd S r+   rX   rY   r!   r!   r"   rB   {  s     z'Version.base_version.<locals>.<genexpr>r[   )r   r]   r^   r   r_   r!   r!   r"   Úbase_versionf  s
    
zVersion.base_versionr0   c                 C  s   | j dk	p| jdk	S )aT  Whether this version is a pre-release.

        >>> Version("1.2.3").is_prerelease
        False
        >>> Version("1.2.3a1").is_prerelease
        True
        >>> Version("1.2.3b1").is_prerelease
        True
        >>> Version("1.2.3rc1").is_prerelease
        True
        >>> Version("1.2.3dev1").is_prerelease
        True
        N)r   r   r-   r!   r!   r"   Úis_prerelease  s    zVersion.is_prereleasec                 C  s
   | j dk	S )zªWhether this version is a post-release.

        >>> Version("1.2.3").is_postrelease
        False
        >>> Version("1.2.3.post1").is_postrelease
        True
        N)r   r-   r!   r!   r"   Úis_postrelease�  s    	zVersion.is_postreleasec                 C  s
   | j dk	S )z®Whether this version is a development release.

        >>> Version("1.2.3").is_devrelease
        False
        >>> Version("1.2.3.dev1").is_devrelease
        True
        N)r   r-   r!   r!   r"   Úis_devrelease›  s    	zVersion.is_devreleasec                 C  s   t | jƒdkr| jd S dS )zqThe first item of :attr:`release` or ``0`` if unavailable.

        >>> Version("1.2.3").major
        1
        r	   r   ©Úlenr   r-   r!   r!   r"   Úmajor¦  s    zVersion.majorc                 C  s   t | jƒdkr| jd S dS )z›The second item of :attr:`release` or ``0`` if unavailable.

        >>> Version("1.2.3").minor
        2
        >>> Version("1").minor
        0
        é   r	   r   rh   r-   r!   r!   r"   Úminor¯  s    	zVersion.minorc                 C  s   t | jƒdkr| jd S dS )zšThe third item of :attr:`release` or ``0`` if unavailable.

        >>> Version("1.2.3").micro
        3
        >>> Version("1").micro
        0
        é   rk   r   rh   r-   r!   r!   r"   Úmicroº  s    	zVersion.microN)r   r   r   r'   ÚreÚcompiler   ÚVERBOSEÚ
IGNORECASErK   r    rU   rV   ra   Úpropertyr   r   r   r   r   r   rc   rd   re   rf   rg   rj   rl   rn   r!   r!   r!   r"   r   ¡   sD   
&!





c                      s&   e Zd Zeddœ‡ fdd„ƒZ‡  ZS )Ú_TrimmedReleaser   r*   c                   s6   t ƒ j}dd„ t|ƒD ƒ}t|dd�}|d|d … S )z°
        Release segment without any trailing zeros.

        >>> _TrimmedRelease('1.0.0').release
        (1,)
        >>> _TrimmedRelease('0.0').release
        (0,)
        c                 s  s   | ]\}}|r|V  qd S r+   r!   )r@   ÚindexÚvalr!   r!   r"   rB   Ò  s      z*_TrimmedRelease.release.<locals>.<genexpr>r   )ÚdefaultNr	   )Úsuperr   Ú	enumerateÚmax)r.   ÚrelZnonzerosZlast_nonzero©Ú	__class__r!   r"   r   Ç  s    
z_TrimmedRelease.release)r   r   r   rs   r   Ú__classcell__r!   r!   r|   r"   rt   Æ  s   rt   rb   z str | bytes | SupportsInt | Noner   )ÚletterÚnumberr&   c                 C  sz   | rZ|d krd}|   ¡ } | dkr&d} n(| dkr4d} n| dkrBd} n| dkrNd	} | t|ƒfS | rbt‚|rvd	} | t|ƒfS d S )
Nr   ÚalphaÚaÚbetaÚb)Úcr   ÚpreviewÚrc)ÚrevÚrr   )Úlowerr   ÚAssertionError)r   r€   r!   r!   r"   rP   ×  s$    rP   z[\._-]r   )r   r&   c                 C  s$   | dk	r t dd„ t | ¡D ƒƒS dS )zR
    Takes a string like abc.1.twelve and turns it into ("abc", 1, "twelve").
    Nc                 s  s&   | ]}|  ¡ s| ¡ nt|ƒV  qd S r+   )ÚisdigitrŠ   r   )r@   Úpartr!   r!   r"   rB     s   ÿz'_parse_local_version.<locals>.<genexpr>)rN   Ú_local_version_separatorsrO   )r   r!   r!   r"   rQ   ÿ  s
    þrQ   r   r   r=   )r   r   r   r   r   r   r&   c                 C  s¤   t ttt dd„ t|ƒ¡ƒƒƒ}|d kr>|d kr>|d k	r>t}n|d krLt}n|}|d kr^t}n|}|d krpt}	n|}	|d kr‚t}
nt dd„ |D ƒƒ}
| ||||	|
fS )Nc                 S  s   | dkS )Nr   r!   )rZ   r!   r!   r"   Ú<lambda>  ó    z_cmpkey.<locals>.<lambda>c                 s  s(   | ] }t |tƒr|d fnt|fV  qdS )r[   N)r3   r   r   r?   r!   r!   r"   rB   B  s    z_cmpkey.<locals>.<genexpr>)rN   ÚreversedÚlistÚ	itertoolsÚ	dropwhiler   r
   )r   r   r   r   r   r   Ú_releaseÚ_preÚ_postÚ_devÚ_localr!   r!   r"   rS     s(    ÿ	ÿrS   )(r'   Ú
__future__r   r“   ro   Útypingr   r   r   r   r   r   Ú_structuresr
   r   r   r   Ú__all__r   r#   Z	LocalTypeZCmpPrePostDevTypeZCmpLocalTyper=   r0   ZVersionComparisonMethodr   r   Ú
ValueErrorr   r(   Z_VERSION_PATTERNr   r   rt   rP   rp   rŽ   rQ   rS   r!   r!   r!   r"   Ú<module>   sJ    *ÿÿ
ûÿ	
0  '%
