AlkantarClanX12

Your IP : 18.217.161.27

Current Path : /proc/self/root/lib/python2.7/site-packages/pip/_vendor/packaging/
Upload File :
Current File : //proc/self/root/lib/python2.7/site-packages/pip/_vendor/packaging/specifiers.pyc

�
��abc@`s<ddlmZmZmZddlZddlZddlZddlZddlm	Z	m
Z
ddlmZm
Z
mZdefd��YZde
eje�fd	��YZd
efd��YZdefd
��YZd�Zdefd��YZejd�Zd�Zd�Zdefd��YZdS(i(tabsolute_importtdivisiontprint_functionNi(tstring_typestwith_metaclass(tVersiont
LegacyVersiontparsetInvalidSpecifiercB`seZdZRS(sH
    An invalid specifier was found, users should refer to PEP 440.
    (t__name__t
__module__t__doc__(((sD/usr/lib/python2.7/site-packages/pip/_vendor/packaging/specifiers.pyRst
BaseSpecifiercB`s�eZejd��Zejd��Zejd��Zejd��Zejd��Z	e	j
d��Z	ejdd��Zejdd��Z
RS(	cC`sdS(s�
        Returns the str representation of this Specifier like object. This
        should be representative of the Specifier itself.
        N((tself((sD/usr/lib/python2.7/site-packages/pip/_vendor/packaging/specifiers.pyt__str__tcC`sdS(sF
        Returns a hash value for this Specifier like object.
        N((R
((sD/usr/lib/python2.7/site-packages/pip/_vendor/packaging/specifiers.pyt__hash__RcC`sdS(sq
        Returns a boolean representing whether or not the two Specifier like
        objects are equal.
        N((R
tother((sD/usr/lib/python2.7/site-packages/pip/_vendor/packaging/specifiers.pyt__eq__$RcC`sdS(su
        Returns a boolean representing whether or not the two Specifier like
        objects are not equal.
        N((R
R((sD/usr/lib/python2.7/site-packages/pip/_vendor/packaging/specifiers.pyt__ne__+RcC`sdS(sg
        Returns whether or not pre-releases as a whole are allowed by this
        specifier.
        N((R
((sD/usr/lib/python2.7/site-packages/pip/_vendor/packaging/specifiers.pytprereleases2RcC`sdS(sd
        Sets whether or not pre-releases as a whole are allowed by this
        specifier.
        N((R
tvalue((sD/usr/lib/python2.7/site-packages/pip/_vendor/packaging/specifiers.pyR9RcC`sdS(sR
        Determines if the given item is contained within this specifier.
        N((R
titemR((sD/usr/lib/python2.7/site-packages/pip/_vendor/packaging/specifiers.pytcontains@RcC`sdS(s�
        Takes an iterable of items and filters them so that only items which
        are contained within this specifier are allowed in it.
        N((R
titerableR((sD/usr/lib/python2.7/site-packages/pip/_vendor/packaging/specifiers.pytfilterFRN(R	R
tabctabstractmethodRRRRtabstractpropertyRtsettertNoneRR(((sD/usr/lib/python2.7/site-packages/pip/_vendor/packaging/specifiers.pyRst_IndividualSpecifiercB`s�eZiZddd�Zd�Zd�Zd�Zd�Zd�Z	d�Z
d�Zed	��Z
ed
��Zed��Zejd��Zd
�Zdd�Zdd�ZRS(RcC`sj|jj|�}|s0tdj|���n|jd�j�|jd�j�f|_||_dS(NsInvalid specifier: '{0}'toperatortversion(t_regextsearchRtformattgrouptstript_spect_prereleases(R
tspecRtmatch((sD/usr/lib/python2.7/site-packages/pip/_vendor/packaging/specifiers.pyt__init__RscC`sF|jdk	r!dj|j�nd}dj|jjt|�|�S(Ns, prereleases={0!r}Rs<{0}({1!r}{2})>(R(RR$Rt	__class__R	tstr(R
tpre((sD/usr/lib/python2.7/site-packages/pip/_vendor/packaging/specifiers.pyt__repr___s!		cC`sdj|j�S(Ns{0}{1}(R$R'(R
((sD/usr/lib/python2.7/site-packages/pip/_vendor/packaging/specifiers.pyRlscC`s
t|j�S(N(thashR'(R
((sD/usr/lib/python2.7/site-packages/pip/_vendor/packaging/specifiers.pyRoscC`s`t|t�r:y|j|�}WqPtk
r6tSXnt||j�sPtS|j|jkS(N(t
isinstanceRR,RtNotImplementedR'(R
R((sD/usr/lib/python2.7/site-packages/pip/_vendor/packaging/specifiers.pyRrs
cC`s`t|t�r:y|j|�}WqPtk
r6tSXnt||j�sPtS|j|jkS(N(R1RR,RR2R'(R
R((sD/usr/lib/python2.7/site-packages/pip/_vendor/packaging/specifiers.pyR}s
cC`st|dj|j|��S(Ns_compare_{0}(tgetattrR$t
_operators(R
top((sD/usr/lib/python2.7/site-packages/pip/_vendor/packaging/specifiers.pyt
_get_operator�scC`s(t|ttf�s$t|�}n|S(N(R1RRR(R
R!((sD/usr/lib/python2.7/site-packages/pip/_vendor/packaging/specifiers.pyt_coerce_version�scC`s|jdS(Ni(R'(R
((sD/usr/lib/python2.7/site-packages/pip/_vendor/packaging/specifiers.pyR �scC`s|jdS(Ni(R'(R
((sD/usr/lib/python2.7/site-packages/pip/_vendor/packaging/specifiers.pyR!�scC`s|jS(N(R((R
((sD/usr/lib/python2.7/site-packages/pip/_vendor/packaging/specifiers.pyR�scC`s
||_dS(N(R((R
R((sD/usr/lib/python2.7/site-packages/pip/_vendor/packaging/specifiers.pyR�scC`s
|j|�S(N(R(R
R((sD/usr/lib/python2.7/site-packages/pip/_vendor/packaging/specifiers.pyt__contains__�scC`sW|dkr|j}n|j|�}|jr;|r;tS|j|j�||j�S(N(RRR7t
is_prereleasetFalseR6R R!(R
RR((sD/usr/lib/python2.7/site-packages/pip/_vendor/packaging/specifiers.pyR�scc`s�t}g}i|dk	r!|ntd6}xf|D]^}|j|�}|j||�r2|jr�|pn|jr�|j|�q�t}|Vq2q2W|r�|r�x|D]}|Vq�WndS(NR(R:RtTrueR7RR9Rtappend(R
RRtyieldedtfound_prereleasestkwR!tparsed_version((sD/usr/lib/python2.7/site-packages/pip/_vendor/packaging/specifiers.pyR�s
	

N(R	R
R4RR+R/RRRRR6R7tpropertyR R!RRR8RR(((sD/usr/lib/python2.7/site-packages/pip/_vendor/packaging/specifiers.pyRNs 
	
							tLegacySpecifiercB`s�eZdZejdedejejB�Zidd6dd6dd6d	d
6dd6d
d6Zd�Z	d�Z
d�Zd�Zd�Z
d�Zd�ZRS(s�
        (?P<operator>(==|!=|<=|>=|<|>))
        \s*
        (?P<version>
            [^,;\s)]* # Since this is a "legacy" specifier, and the version
                      # string can be just about anything, we match everything
                      # except for whitespace, a semi-colon for marker support,
                      # a closing paren since versions can be enclosed in
                      # them, and a comma since it's a version separator.
        )
        s^\s*s\s*$tequals==t	not_equals!=tless_than_equals<=tgreater_than_equals>=t	less_thant<tgreater_thant>cC`s(t|t�s$tt|��}n|S(N(R1RR-(R
R!((sD/usr/lib/python2.7/site-packages/pip/_vendor/packaging/specifiers.pyR7�scC`s||j|�kS(N(R7(R
tprospectiveR)((sD/usr/lib/python2.7/site-packages/pip/_vendor/packaging/specifiers.pyt_compare_equal�scC`s||j|�kS(N(R7(R
RKR)((sD/usr/lib/python2.7/site-packages/pip/_vendor/packaging/specifiers.pyt_compare_not_equal�scC`s||j|�kS(N(R7(R
RKR)((sD/usr/lib/python2.7/site-packages/pip/_vendor/packaging/specifiers.pyt_compare_less_than_equal�scC`s||j|�kS(N(R7(R
RKR)((sD/usr/lib/python2.7/site-packages/pip/_vendor/packaging/specifiers.pyt_compare_greater_than_equalscC`s||j|�kS(N(R7(R
RKR)((sD/usr/lib/python2.7/site-packages/pip/_vendor/packaging/specifiers.pyt_compare_less_thanscC`s||j|�kS(N(R7(R
RKR)((sD/usr/lib/python2.7/site-packages/pip/_vendor/packaging/specifiers.pyt_compare_greater_thans(R	R
t
_regex_strtretcompiletVERBOSEt
IGNORECASER"R4R7RLRMRNRORPRQ(((sD/usr/lib/python2.7/site-packages/pip/_vendor/packaging/specifiers.pyRB�s"

						c`s"tj���fd��}|S(Nc`s#t|t�stS�|||�S(N(R1RR:(R
RKR)(tfn(sD/usr/lib/python2.7/site-packages/pip/_vendor/packaging/specifiers.pytwrappeds(t	functoolstwraps(RWRX((RWsD/usr/lib/python2.7/site-packages/pip/_vendor/packaging/specifiers.pyt_require_version_compare
st	SpecifiercB`seZdZejdedejejB�Zidd6dd6dd6d	d
6dd6d
d6dd6dd6Ze	d��Z
e	d��Ze	d��Ze	d��Z
e	d��Ze	d��Ze	d��Zd�Zed��Zejd��ZRS(s
        (?P<operator>(~=|==|!=|<=|>=|<|>|===))
        (?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]*    # We just match everything, except for whitespace
                          # since we are only testing for strict identity.
            )
            |
            (?:
                # 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
                (?:                   # pre release
                    [-_\.]?
                    (a|b|c|rc|alpha|beta|pre|preview)
                    [-_\.]?
                    [0-9]*
                )?
                (?:                   # post release
                    (?:-[0-9]+)|(?:[-_\.]?(post|rev|r)[-_\.]?[0-9]*)
                )?

                # You cannot use a wild card and a dev or local version
                # together so group them with a | and make them optional.
                (?:
                    (?:[-_\.]?dev[-_\.]?[0-9]*)?         # dev release
                    (?:\+[a-z0-9]+(?:[-_\.][a-z0-9]+)*)? # local
                    |
                    \.\*  # Wild card syntax of .*
                )?
            )
            |
            (?:
                # 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
                    [-_\.]?
                    (a|b|c|rc|alpha|beta|pre|preview)
                    [-_\.]?
                    [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
                    [-_\.]?
                    (a|b|c|rc|alpha|beta|pre|preview)
                    [-_\.]?
                    [0-9]*
                )?
                (?:                                   # post release
                    (?:-[0-9]+)|(?:[-_\.]?(post|rev|r)[-_\.]?[0-9]*)
                )?
                (?:[-_\.]?dev[-_\.]?[0-9]*)?          # dev release
            )
        )
        s^\s*s\s*$t
compatibles~=RCs==RDs!=REs<=RFs>=RGRHRIRJt	arbitrarys===cC`sfdjttjd�t|���d �}|d7}|jd�||�oe|jd�||�S(Nt.cS`s|jd�o|jd�S(Ntposttdev(t
startswith(tx((sD/usr/lib/python2.7/site-packages/pip/_vendor/packaging/specifiers.pyt<lambda>�si����s.*s>=s==(tjointlistt	itertoolst	takewhilet_version_splitR6(R
RKR)tprefix((sD/usr/lib/python2.7/site-packages/pip/_vendor/packaging/specifiers.pyt_compare_compatible�s

cC`s�|jd�rht|j�}t|d �}tt|��}|t|� }t||�\}}n't|�}|js�t|j�}n||kS(Ns.*i����(tendswithRtpublicRiR-tlent_pad_versiontlocal(R
RKR)((sD/usr/lib/python2.7/site-packages/pip/_vendor/packaging/specifiers.pyRL�s	cC`s|j||�S(N(RL(R
RKR)((sD/usr/lib/python2.7/site-packages/pip/_vendor/packaging/specifiers.pyRM�scC`s|t|�kS(N(R(R
RKR)((sD/usr/lib/python2.7/site-packages/pip/_vendor/packaging/specifiers.pyRN�scC`s|t|�kS(N(R(R
RKR)((sD/usr/lib/python2.7/site-packages/pip/_vendor/packaging/specifiers.pyRO�scC`sXt|�}||kstS|jrT|jrTt|j�t|j�krTtSntS(N(RR:R9tbase_versionR;(R
RKR)((sD/usr/lib/python2.7/site-packages/pip/_vendor/packaging/specifiers.pyRP�scC`s�t|�}||kstS|jrT|jrTt|j�t|j�krTtSn|jdk	r�t|j�t|j�kr�tSntS(N(RR:tis_postreleaseRqRpRR;(R
RKR)((sD/usr/lib/python2.7/site-packages/pip/_vendor/packaging/specifiers.pyRQ�scC`s"t|�j�t|�j�kS(N(R-tlower(R
RKR)((sD/usr/lib/python2.7/site-packages/pip/_vendor/packaging/specifiers.pyt_compare_arbitraryscC`ss|jdk	r|jS|j\}}|dkro|dkrY|jd�rY|d }nt|�jrotSntS(	Ns==s>=s<=s~=s===s.*i����(s==s>=s<=s~=s===(R(RR'RlRR9R;R:(R
R R!((sD/usr/lib/python2.7/site-packages/pip/_vendor/packaging/specifiers.pyRs
cC`s
||_dS(N(R((R
R((sD/usr/lib/python2.7/site-packages/pip/_vendor/packaging/specifiers.pyRs(R	R
RRRSRTRURVR"R4R[RkRLRMRNRORPRQRtRARR(((sD/usr/lib/python2.7/site-packages/pip/_vendor/packaging/specifiers.pyR\s,^
#	s^([0-9]+)((?:a|b|c|rc)[0-9]+)$cC`s\g}xO|jd�D]>}tj|�}|rG|j|j��q|j|�qW|S(NR_(tsplitt
_prefix_regexR#textendtgroupsR<(R!tresultRR*((sD/usr/lib/python2.7/site-packages/pip/_vendor/packaging/specifiers.pyRi'sc	C`sgg}}|jttjd�|���|jttjd�|���|j|t|d��|j|t|d��|jddgtdt|d�t|d���|jddgtdt|d�t|d���ttj|��ttj|��fS(NcS`s
|j�S(N(tisdigit(Rc((sD/usr/lib/python2.7/site-packages/pip/_vendor/packaging/specifiers.pyRd6RcS`s
|j�S(N(Rz(Rc((sD/usr/lib/python2.7/site-packages/pip/_vendor/packaging/specifiers.pyRd7Riit0(R<RfRgRhRntinserttmaxtchain(tlefttrightt
left_splittright_split((sD/usr/lib/python2.7/site-packages/pip/_vendor/packaging/specifiers.pyRo2s
""//tSpecifierSetcB`s�eZddd�Zd�Zd�Zd�Zd�Zd�Zd�Z	d�Z
d	�Zed
��Z
e
jd��Z
d�Zdd
�Zdd�ZRS(RcC`s�g|jd�D]}|j�r|j�^q}t�}xL|D]D}y|jt|��WqDtk
r�|jt|��qDXqDWt|�|_||_	dS(Nt,(
RuR&tsettaddR\RRBt	frozensett_specsR((R
t
specifiersRtstparsedt	specifier((sD/usr/lib/python2.7/site-packages/pip/_vendor/packaging/specifiers.pyR+Os4	

cC`s=|jdk	r!dj|j�nd}djt|�|�S(Ns, prereleases={0!r}Rs<SpecifierSet({0!r}{1})>(R(RR$RR-(R
R.((sD/usr/lib/python2.7/site-packages/pip/_vendor/packaging/specifiers.pyR/ds!cC`s djtd�|jD���S(NR�cs`s|]}t|�VqdS(N(R-(t.0R�((sD/usr/lib/python2.7/site-packages/pip/_vendor/packaging/specifiers.pys	<genexpr>ns(RetsortedR�(R
((sD/usr/lib/python2.7/site-packages/pip/_vendor/packaging/specifiers.pyRmscC`s
t|j�S(N(R0R�(R
((sD/usr/lib/python2.7/site-packages/pip/_vendor/packaging/specifiers.pyRpscC`s�t|t�rt|�}nt|t�s1tSt�}t|j|jB�|_|jdkr�|jdk	r�|j|_nZ|jdk	r�|jdkr�|j|_n-|j|jkr�|j|_ntd��|S(NsFCannot combine SpecifierSets with True and False prerelease overrides.(	R1RR�R2R�R�R(Rt
ValueError(R
RR�((sD/usr/lib/python2.7/site-packages/pip/_vendor/packaging/specifiers.pyt__and__ss		cC`set|t�rt|�}n7t|t�rBtt|��}nt|t�sUtS|j|jkS(N(R1RR�RR-R2R�(R
R((sD/usr/lib/python2.7/site-packages/pip/_vendor/packaging/specifiers.pyR�scC`set|t�rt|�}n7t|t�rBtt|��}nt|t�sUtS|j|jkS(N(R1RR�RR-R2R�(R
R((sD/usr/lib/python2.7/site-packages/pip/_vendor/packaging/specifiers.pyR�scC`s
t|j�S(N(RnR�(R
((sD/usr/lib/python2.7/site-packages/pip/_vendor/packaging/specifiers.pyt__len__�scC`s
t|j�S(N(titerR�(R
((sD/usr/lib/python2.7/site-packages/pip/_vendor/packaging/specifiers.pyt__iter__�scC`s:|jdk	r|jS|js#dStd�|jD��S(Ncs`s|]}|jVqdS(N(R(R�R�((sD/usr/lib/python2.7/site-packages/pip/_vendor/packaging/specifiers.pys	<genexpr>�s(R(RR�tany(R
((sD/usr/lib/python2.7/site-packages/pip/_vendor/packaging/specifiers.pyR�s
	cC`s
||_dS(N(R((R
R((sD/usr/lib/python2.7/site-packages/pip/_vendor/packaging/specifiers.pyR�scC`s
|j|�S(N(R(R
R((sD/usr/lib/python2.7/site-packages/pip/_vendor/packaging/specifiers.pyR8�sc`spt�ttf�s$t���n�dkr<|j�n�rP�jrPtSt��fd�|j	D��S(Nc3`s$|]}|j�d��VqdS(RN(R(R�R�(RR(sD/usr/lib/python2.7/site-packages/pip/_vendor/packaging/specifiers.pys	<genexpr>�s(
R1RRRRRR9R:tallR�(R
RR((RRsD/usr/lib/python2.7/site-packages/pip/_vendor/packaging/specifiers.pyR�scC`s|dkr|j}n|jrTx,|jD]!}|j|dt|��}q+W|Sg}g}x�|D]{}t|ttf�s�t|�}n|}t|t�r�qgn|j	r�|r�|s�|j
|�q�qg|j
|�qgW|r|r|dkr|S|SdS(NR(RRR�RtboolR1RRRR9R<(R
RRR)tfilteredR>RR@((sD/usr/lib/python2.7/site-packages/pip/_vendor/packaging/specifiers.pyR�s*	
N(R	R
RR+R/RRR�RRR�R�RARRR8RR(((sD/usr/lib/python2.7/site-packages/pip/_vendor/packaging/specifiers.pyR�Ms						
	
			(t
__future__RRRRRYRgRSt_compatRRR!RRRR�RtABCMetatobjectRRRBR[R\RTRvRiRoR�(((sD/usr/lib/python2.7/site-packages/pip/_vendor/packaging/specifiers.pyt<module>s""9�4		�