U mu fl? @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$eeeedddZ%ee ed fee eefee eefee eefeeedddZ&dS)zB .. testsetup:: from packaging.version import parse, Version N)AnyCallable NamedTupleOptional SupportsIntTupleUnion)Infinity InfinityTypeNegativeInfinityNegativeInfinityTypeVERSION_PATTERNparseVersionInvalidVersion.c@sneZdZUeed<eedfed<eeeefed<eeeefed<eeeefed<eeed<dS) _Versionepoch.releasedevprepostlocalN) __name__ __module__ __qualname__int__annotations__rrstr LocalTyper r 5/tmp/pip-unpacked-wheel-nsq0ak9d/packaging/version.pyr$s rversionreturncCst|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._keyr$cCs t|jSN)hashr'selfr r r!__hash__Fsz_BaseVersion.__hash__)otherr$cCst|tstS|j|jkSr) isinstancer&NotImplementedr'r,r.r r r!__lt__Ls z_BaseVersion.__lt__cCst|tstS|j|jkSr)r/r2r r r!__le__Rs z_BaseVersion.__le__cCst|tstS|j|jkSr)r/r2r r r!__eq__Xs z_BaseVersion.__eq__cCst|tstS|j|jkSr)r/r2r r r!__ge__^s z_BaseVersion.__ge__cCst|tstS|j|jkSr)r/r2r r r!__gt__ds z_BaseVersion.__gt__cCst|tstS|j|jkSr)r/r2r r r!__ne__js z_BaseVersion.__ne__N)rrrrrrrr-boolr3r4objectr5r6r7r8r 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
ed<eddddZ
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'Nr"c
Cs|j|}|s td|dt|dr:t|dndtdd|ddDt|d	|d
t|d|dp|d
t|d|dt	|dd|_
t|j
j|j
j
|j
j|j
j|j
j|j
j|_dS)aCInitialize 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.
        zInvalid version: ''rrcss|]}t|VqdSr))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.

        >>> Version('1.0.0')
        
        z
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!r@css|]}t|VqdSr)rr=xr r r!r?sz"Version.__str__..Ncss|]}t|VqdSr)rUrVr r r!r?sz.postz.dev+)rappendjoinrrrrrr,partsr r r!__str__s




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

        >>> Version("2.0.0").epoch
        0
        >>> Version("1!2.0.0").epoch
        1
        )rOrr+r r r!r	s	z
Version.epoch.cCs|jjS)adThe 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.
        )rOrr+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)
        )rOrr+r r r!r$s
zVersion.precCs|jjr|jjdSdS)zThe post-release number of the version.

        >>> print(Version("1.2.3").post)
        None
        >>> Version("1.2.3.post1").post
        1
        r	N)rOrr+r r r!r3s	zVersion.postcCs|jjr|jjdSdS)zThe development number of the version.

        >>> print(Version("1.2.3").dev)
        None
        >>> Version("1.2.3.dev1").dev
        1
        r	N)rOrr+r r r!r>s	zVersion.devcCs(|jjr ddd|jjDSdSdS)zThe local version segment of the version.

        >>> print(Version("1.2.3").local)
        None
        >>> Version("1.2.3+abc").local
        'abc'
        r@css|]}t|VqdSr)rUrVr r r!r?Ssz Version.local..N)rOrr[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'
        rYr	r)rrLr+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.
        rrTr@css|]}t|VqdSr)rUrVr r r!r?ysz'Version.base_version..rX)rrZr[rr\r 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)rrr+r r r!
is_prerelease}szVersion.is_prereleasecCs
|jdk	S)zWhether this version is a post-release.

        >>> Version("1.2.3").is_postrelease
        False
        >>> Version("1.2.3.post1").is_postrelease
        True
        N)rr+r r r!is_postreleases	zVersion.is_postreleasecCs
|jdk	S)zWhether this version is a development release.

        >>> Version("1.2.3").is_devrelease
        False
        >>> Version("1.2.3.dev1").is_devrelease
        True
        N)rr+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
        1
        r	rlenrr+r r r!majorsz
Version.majorcCst|jdkr|jdSdS)zThe second item of :attr:`release` or ``0`` if unavailable.

        >>> Version("1.2.3").minor
        2
        >>> Version("1").minor
        0
        r	rrdr+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
        rgrrdr+r r r!micros	z
Version.micro)#rrrr%recompilerVERBOSE
IGNORECASErHCmpKeyrrrRrSr^propertyrrrrrrrrrr_r`r9rarbrcrfrhrjr r r r!rsD
&!






)letternumberr$cCsv|rZ|dkrd}|}|dkr&d}n(|dkr4d}n|dkrBd}n|dkrNd	}|t|fS|sr|rrd	}|t|fSdS)
Nralphaabetab)crpreviewrc)revrr)lowerr)rqrrr r r!rMs"rMz[\._-])rr$cCs$|dk	r tddt|DSdS)zR
    Takes a string like abc.1.twelve and turns it into ("abc", 1, "twelve").
    Ncss&|]}|s|nt|VqdSr))isdigitr|r)r=partr r r!r?sz'_parse_local_version..)rK_local_version_separatorsrL)rr r r!rNs
rN)rrrrrrr$cCsttttddt|}|dkr>|dkr>|dk	r>t}n|dkrLt}n|}|dkr^t}n|}|dkrpt}	n|}	|dkrt}
ntdd|D}
|||||	|
fS)NcSs|dkS)Nrr )rWr r r!z_cmpkey..css(|] }t|tr|dfnt|fVqdS)rXN)r0rrr<r r r!r?/sz_cmpkey..)rKreversedlist	itertools	dropwhilerr
)rrrrrr_release_pre_post_dev_localr r r!rPs(	rP)'r%rrktypingrrrrrrr_structuresr
rrr
__all__rrrZCmpPrePostDevTypeZCmpLocalTyperor9ZVersionComparisonMethodrr
ValueErrorrr&Z_VERSION_PATTERNrrbytesrMrlrrNrPr r r r!sZ$*
	
0
($