B .ufl? @sdZddlZddlZddlmZmZmZmZmZm Z m Z ddl m Z m Z mZmZdddd gZe e eefd fZe e ee eeffZe ee e e eefe ee eefffd ffZe ee ed feeeefZeeegefZGd d d eZedd ddZGdd d eZGdddZdZeZGdddeZ eee ee!edfee eefdddZ"e#dZ$eeeedddZ%ee ed fee eefee eefee eefeeedddZ&dS)zB .. testsetup:: from packaging.version import parse, Version N)AnyCallable NamedTupleOptional SupportsIntTupleUnion)Infinity InfinityTypeNegativeInfinityNegativeInfinityTypeVERSION_PATTERNparseVersionInvalidVersion.c@sneZdZUeed<eedfed<eeeefed<eeeefed<eeeefed<eeed<dS) _Versionepoch.releasedevprepostlocalN) __name__ __module__ __qualname__int__annotations__rrstr LocalTyper r S/home/ankuromar296_gmail_com/myenv/lib/python3.7/site-packages/packaging/version.pyr$s r)versionreturncCst|S)zParse the given version string. >>> parse('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@seZdZdZdS)rzRaised when a version string is not a valid version. >>> Version("invalid") Traceback (most recent call last): ... packaging.version.InvalidVersion: Invalid version: 'invalid' N)rrr__doc__r r r r!r9sc@seZdZUeedfed<edddZdedddZ dedd d Z e edd d Z dedd dZ dedddZe edddZdS) _BaseVersion._key)r#cCs t|jS)N)hashr&)selfr r r!__hash__Fsz_BaseVersion.__hash__)otherr#cCst|tstS|j|jkS)N) isinstancer%NotImplementedr&)r(r*r r r!__lt__Ls z_BaseVersion.__lt__cCst|tstS|j|jkS)N)r+r%r,r&)r(r*r r r!__le__Rs z_BaseVersion.__le__cCst|tstS|j|jkS)N)r+r%r,r&)r(r*r r r!__eq__Xs z_BaseVersion.__eq__cCst|tstS|j|jkS)N)r+r%r,r&)r(r*r r r!__ge__^s z_BaseVersion.__ge__cCst|tstS|j|jkS)N)r+r%r,r&)r(r*r r r!__gt__ds z_BaseVersion.__gt__cCst|tstS|j|jkS)N)r+r%r,r&)r(r*r r r!__ne__js z_BaseVersion.__ne__N)rrrrrrrr)boolr-r.objectr/r0r1r2r r r r!r%Cs r%a v? (?: (?:(?P[0-9]+)!)? # epoch (?P[0-9]+(?:\.[0-9]+)*) # release segment (?P
                                          # pre-release
            [-_\.]?
            (?Palpha|a|beta|b|preview|pre|c|rc)
            [-_\.]?
            (?P[0-9]+)?
        )?
        (?P                                         # post release
            (?:-(?P[0-9]+))
            |
            (?:
                [-_\.]?
                (?Ppost|rev|r)
                [-_\.]?
                (?P[0-9]+)?
            )
        )?
        (?P                                          # dev release
            [-_\.]?
            (?Pdev)
            [-_\.]?
            (?P[0-9]+)?
        )?
    )
    (?:\+(?P[a-z0-9]+(?:[-_\.][a-z0-9]+)*))?       # local version
c@s~eZdZUdZededejejBZ	e
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ed	d
dZed	dd
Zeed	ddZeeedfd	ddZeeeeefd	ddZeeed	ddZeeed	ddZeeed	ddZeed	ddZeed	ddZeed	dd Zeed	d!d"Zeed	d#d$Zeed	d%d&Z eed	d'd(Z!eed	d)d*Z"dS)+raThis 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
    
    >>> v2
    
    >>> v1 < v2
    True
    >>> v1 == v2
    False
    >>> v1 > v2
    False
    >>> v1 >= v2
    False
    >>> v1 <= v2
    True
    z^\s*z\s*$r&N)r"r#c
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j|_dS)aCInitialize a Version object.

        :param version:
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        zInvalid version: ''rrcss|]}t|VqdS)N)r).0ir r r!	sz#Version.__init__..r.pre_lpre_npost_lpost_n1post_n2dev_ldev_nr)rrrrrrN)_regexsearchrrgrouprtuplesplit_parse_letter_version_parse_local_version_version_cmpkeyrrrrrrr&)r(r"matchr r r!__init__s$zVersion.__init__)r#cCsd|dS)zA representation of the Version that shows all internal state.

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r )r(r r r!__repr__szVersion.__repr__cCsg}|jdkr ||jd|ddd|jD|jdk	rb|ddd|jD|jdk	r~|d	|j|jdk	r|d
|j|jdk	r|d|jd|S)zA string representation of the version that can be rounded-tripped.

        >>> str(Version("1.0a5"))
        '1.0a5'
        r!r9css|]}t|VqdS)N)r)r6xr r r!r8sz"Version.__str__..Ncss|]}t|VqdS)N)r)r6rNr r r!r8sz.postz.dev+)rappendjoinrrrrr)r(partsr r r!__str__s




zVersion.__str__cCs|jjS)zThe epoch of the version.

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        >>> Version("1!2.0.0").epoch
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Version.epoch.cCs|jjS)adThe components of the "release" segment of the version.

        >>> Version("1.2.3").release
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        >>> 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.
        )rHr)r(r r r!rszVersion.releasecCs|jjS)aThe 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)
        )rHr)r(r r r!r$s
zVersion.precCs|jjr|jjdSdS)zThe post-release number of the version.

        >>> print(Version("1.2.3").post)
        None
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        1
        r	N)rHr)r(r r r!r3s	zVersion.postcCs|jjr|jjdSdS)zThe development number of the version.

        >>> print(Version("1.2.3").dev)
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        1
        r	N)rHr)r(r r r!r>s	zVersion.devcCs(|jjr ddd|jjDSdSdS)zThe local version segment of the version.

        >>> print(Version("1.2.3").local)
        None
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        r9css|]}t|VqdS)N)r)r6rNr r r!r8Ssz Version.local..N)rHrrR)r(r r r!rIs	z
Version.localcCst|dddS)zThe public portion of the version.

        >>> Version("1.2.3").public
        '1.2.3'
        >>> Version("1.2.3+abc").public
        '1.2.3'
        >>> Version("1.2.3+abc.dev1").public
        '1.2.3'
        rPr	r)rrE)r(r r r!publicWszVersion.publiccCsFg}|jdkr ||jd|ddd|jDd|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!1.2.3+abc.dev1").base_version
        '1!1.2.3'

        The "base version" is the public version of the project without any pre or post
        release markers.
        rrMr9css|]}t|VqdS)N)r)r6rNr r r!r8ysz'Version.base_version..rO)rrQrRr)r(rSr r r!base_versionds

zVersion.base_versioncCs|jdk	p|jdk	S)aTWhether 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)rr)r(r r r!
is_prerelease}szVersion.is_prereleasecCs
|jdk	S)zWhether this version is a post-release.

        >>> Version("1.2.3").is_postrelease
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        True
        N)r)r(r r r!is_postreleases	zVersion.is_postreleasecCs
|jdk	S)zWhether this version is a development release.

        >>> Version("1.2.3").is_devrelease
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        True
        N)r)r(r r r!
is_devreleases	zVersion.is_devreleasecCst|jdkr|jdSdS)zqThe first item of :attr:`release` or ``0`` if unavailable.

        >>> Version("1.2.3").major
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        r	r)lenr)r(r r r!majorsz
Version.majorcCst|jdkr|jdSdS)zThe second item of :attr:`release` or ``0`` if unavailable.

        >>> Version("1.2.3").minor
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        0
        r	r)rZr)r(r r r!minors	z
Version.minorcCst|jdkr|jdSdS)zThe third item of :attr:`release` or ``0`` if unavailable.

        >>> Version("1.2.3").micro
        3
        >>> Version("1").micro
        0
        r\r)rZr)r(r r r!micros	z
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