BD dZddlZddlZddlZddlmZmZmZmZm Z m Z m Z m Z m Z ddlmZddlmZe eefZe deZeeegefZd ed efd ZGd d eZGddej4ZGddeZej:dZd ed eefdZded efdZ deedeed e eeeeffdZ!GddeZ"y)z .. testsetup:: from packaging.specifiers import Specifier, SpecifierSet, InvalidSpecifier from packaging.version import Version N) CallableIterableIteratorListOptionalSetTupleTypeVarUnion)canonicalize_version)VersionUnparsedVersionVar)boundversionreturnc<t|ts t|}|SN) isinstancer)rs 9/usr/lib/python3.12/site-packages/packaging/specifiers.py_coerce_versionr"s gw ''" NceZdZdZy)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__rrrr(srrc xeZdZejdefdZejdefdZejde de fdZ e ejde e fdZejde ddfd Zejdd ed e e de fd Zej dd eed e e deefdZy) BaseSpecifierrcy)z Returns the str representation of this Specifier-like object. This should be representative of the Specifier itself. Nrselfs r__str__zBaseSpecifier.__str__5rcy)zF Returns a hash value for this Specifier-like object. Nrr#s r__hash__zBaseSpecifier.__hash__<r&rothercy)z Returns a boolean representing whether or not the two Specifier-like objects are equal. :param other: The other object to check against. Nrr$r)s r__eq__zBaseSpecifier.__eq__Br&rcy)zWhether or not pre-releases as a whole are allowed. This can be set to either ``True`` or ``False`` to explicitly enable or disable prereleases or it can be set to ``None`` (the default) to use default semantics. Nrr#s r prereleaseszBaseSpecifier.prereleasesKr&rvalueNcy)zQSetter for :attr:`prereleases`. :param value: The value to set. Nrr$r/s rr.zBaseSpecifier.prereleasesTr&ritemr.cy)zR Determines if the given item is contained within this specifier. Nr)r$r2r.s rcontainszBaseSpecifier.contains[r&riterablecy)z Takes an iterable of items and filters them so that only items which are contained within this specifier are allowed in it. Nr)r$r5r.s rfilterzBaseSpecifier.filterar&rr)rrrabcabstractmethodstrr%intr(objectboolr,propertyrr.setterr4rrrr7rrrr!r!4s7     #    F t   Xd^    $    S x~    TX  !34 CKD> $ %  rr!) metaclassc eZdZdZdZdZejdezezdzejejzZ dddd d d d d dZ d0de de eddfdZedefdZej$deddfdZede fdZede fdZde fdZde fdZedee e ffdZdefdZdedefdZde defd Zd!ede defd"Z d!ede defd#Z!d!ede defd$Z"d!ede defd%Z#d!ede defd&Z$d!ed'e defd(Z%d!ed'e defd)Z&d!ede defd*Z'd+e(e efdefd,Z) d1d+e*de edefd-Z+ d1d.e,e-de ede.e-fd/Z/y)2 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(~=|==|!=|<=|>=|<|>|===)) a (?P (?: # 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. (?=<>===Nspecr.rc|jj|}|std|d|jdj |jdj f|_||_y)aInitialize 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: ''operatorrN)_regexsearchrgroupstrip_spec _prereleases)r$rRr.matchs r__init__zSpecifier.__init__so ""4("%9$q#AB B KK # ) ) + KK " ( ( *'  (rc|j |jS|j\}}|dvr1|dk(r|jdr|dd}t|jryy)N)rLrNrMrKrQrL.*TF)r[rZendswithr is_prerelease)r$rUrs rr.zSpecifier.prereleasessm    ($$ $ !JJ' 6 64G$4$4T$:!#2,w--rr/c||_yrr[r1s rr.zSpecifier.prereleases !rc |jdS)z`The operator of this specifier. >>> Specifier("==1.2.3").operator '==' rrZr#s rrUzSpecifier.operatorzz!}rc |jdS)zaThe version of this specifier. >>> Specifier("==1.2.3").version '1.2.3' r rgr#s rrzSpecifier.version%rhrc|jd|jnd}d|jjdt ||dS)aTA representation of the Specifier that shows all internal state. >>> Specifier('>=1.0.0') =1.0.0')> >>> Specifier('>=1.0.0', prereleases=False) =1.0.0', prereleases=False)> >>> Specifier('>=1.0.0', prereleases=True) =1.0.0', prereleases=True)> , prereleases=rO()>)r[r. __class__rr:r$pres r__repr__zSpecifier.__repr__.sU  ,T--0 1 4>>**+1SYM#bAArc4dj|jS)zA string representation of the Specifier that can be round-tripped. >>> str(Specifier('>=1.0.0')) '>=1.0.0' >>> str(Specifier('>=1.0.0', prereleases=False)) '>=1.0.0' z{}{})formatrZr#s rr%zSpecifier.__str__@sv}}djj))rcxt|jd|jddk7}|jd|fS)Nr rrKstrip_trailing_zero)r rZ)r$canonical_versions r_canonical_speczSpecifier._canonical_specJs>0 JJqM!%A$!6 zz!}///rc,t|jSr)hashryr#s rr(zSpecifier.__hash__RsD(())rr)ct|tr |jt|}nt||jstS|j |j k(S#t$r tcYSwxYw)a>Whether or not the two Specifier-like objects are equal. :param other: The other object to check against. The value of :attr:`prereleases` is ignored. >>> Specifier("==1.2.3") == Specifier("== 1.2.3.0") True >>> (Specifier("==1.2.3", prereleases=False) == ... Specifier("==1.2.3", prereleases=True)) True >>> Specifier("==1.2.3") == "==1.2.3" True >>> Specifier("==1.2.3") == Specifier("==1.2.4") False >>> Specifier("==1.2.3") == Specifier("~=1.2.3") False )rr:rorNotImplementedryr+s rr,zSpecifier.__eq__Usi& eS ! &s5z2E4>>2! !##u'<'<<< $ &%% &sA""A43A4opc>t|d|j|}|S)N _compare_)getattr _operators)r$r~operator_callables r _get_operatorzSpecifier._get_operatorrs+.5 Idoob123/ ! r prospectivec djttjtt |dd}|dz }|j d||xr|j d||S)N.r_rNrL)joinlist itertools takewhile_is_not_suffix_version_splitr)r$rrRprefixs r_compare_compatiblezSpecifier._compare_compatiblexs{ $$^^D5IJ KCR P  $'t!!$' T: ?Wt?Q?QRV?W @  rcD|jdr_t|jd}t|ddd}t|}t|}t ||\}}|dt |} | |k(St |} | jst |j}|| k(S)Nr_Frvr`)rar publicr _pad_versionlenrlocal) r$rrRnormalized_prospectivenormalized_spec split_specsplit_prospectivepadded_prospective_shortened_prospective spec_versions r_compare_equalzSpecifier._compare_equals == %9""& "349RWXO(8J !//E F %11BJ$O !  %77HZ$I !(J6 6#4=L  %%%k&8&89 ,. .rc(|j|| Sr)rr$rrRs r_compare_not_equalzSpecifier._compare_not_equals&&{D999rcDt|jt|kSrrrrs r_compare_less_than_equalz"Specifier._compare_less_than_equal {))*gdm;;rcDt|jt|k\Srrrs r_compare_greater_than_equalz%Specifier._compare_greater_than_equalrrspec_strct|}||ksy|js8|jr,t|jt|jk(ryyNFT)rrb base_versionr$rrrRs r_compare_less_thanzSpecifier._compare_less_thansTx  T! !!k&?&?{//0GD>> "1.2.3" in Specifier(">=1.2.3") True >>> Version("1.2.3") in Specifier(">=1.2.3") True >>> "1.0.0" in Specifier(">=1.2.3") False >>> "1.3.0a1" in Specifier(">=1.2.3") False >>> "1.3.0a1" in Specifier(">=1.2.3", prereleases=True) True r4r$r2s r __contains__zSpecifier.__contains__&}}T""rc| |j}t|}|jr|sy|j|j}|||j S)alReturn 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.rrbrrUr)r$r2r.normalized_itemrs rr4zSpecifier.containssY8  **K*$/  ( (/3.@.@.O $,,??rr5c#Kd}g}d||ndi}|D]S}t|}|j|fi|s"|jr |s|js|j |Nd}|U|s|r |D]}|yyyw)aOFilter items in the given iterable, that match the specifier. :param iterable: An iterable that can contain version strings and :class:`Version` instances. The items in the iterable will be filtered according to the specifier. :param prereleases: Whether or not to allow prereleases in the returned iterator. If set to ``None`` (the default), it will be intelligently decide whether to allow prereleases or not (based on the :attr:`prereleases` attribute, and whether the only versions matching are prereleases). This method is smarter than just ``filter(Specifier().contains, [...])`` because it implements the rule from :pep:`440` that a prerelease item SHOULD be accepted if no other versions match the given specifier. >>> list(Specifier(">=1.2.3").filter(["1.2", "1.3", "1.5a1"])) ['1.3'] >>> list(Specifier(">=1.2.3").filter(["1.2", "1.2.3", "1.3", Version("1.4")])) ['1.2.3', '1.3', ] >>> list(Specifier(">=1.2.3").filter(["1.2", "1.5a1"])) ['1.5a1'] >>> list(Specifier(">=1.2.3").filter(["1.3", "1.5a1"], prereleases=True)) ['1.3', '1.5a1'] >>> list(Specifier(">=1.2.3", prereleases=True).filter(["1.3", "1.5a1"])) ['1.3', '1.5a1'] Fr.NT)rr4rbr.append)r$r5r.yieldedfound_prereleaseskwrparsed_versions rr7zSpecifier.filterEs<K,C[ N G,W5Nt}}^2r2"//4#3#3%,,W5#G!M (,, --ws 0A9AA9rlNr)0rrrr_operator_regex_str_version_regex_strrecompileVERBOSE IGNORECASErVrr:rr=r]r>r.r?rUrrrr%r ryr;r(r<r,CallableOperatorrrrrrrrrrrr rUnparsedVersionr4rrrr7rrrrBrBks \ |RZZ%%(::WD R]]"F "   J(S(HTN(d(4T.""$""#B#B$**0sCx00*#*=F=t=:!!(8!  w c d *'/''/'/'/R:g:S:T:=g=S=T=#sG|!4##,DH,@#,@2:4.,@ ,@^UY; !34;CKD>; $ %;rrBz^([0-9]+)((?:a|b|c|rc)[0-9]+)$cg}|jdD]J}tj|}|r |j|j :|j |L|S)Nr)split _prefix_regexrWextendgroupsr)rresultr2r\s rrrsRF c"$$T*  MM%,,. ) MM$  # Mrsegmentc.tfddD S)Nc3@K|]}j|ywr) startswith).0rrs r z!_is_not_suffix..s!1Pv6"1Ps)devabrcpost)any)rs`rrrs"1P rleftrightc gg}}|jttjd||jttjd||j|t |dd|j|t |dd|j ddgt dt |dt |dz z|j ddgt dt |dt |dz zttj|ttj|fS)Nc"|jSrisdigitxs rz_pad_version..s rc"|jSrrrs rrz_pad_version..s !))+rrr 0)rrrrrinsertmaxchain)rr left_split right_splits rrrs" " Jd9../DdKLMtI//0EuMNOd3z!}-/01uSQ0234a#QKN(;c*Q->P(P!QQRq3%#aZ]);c+a.>Q)Q"RRS *- .Y__k5R0S TTrc HeZdZdZ ddedeeddfdZedeefdZ e jdeddfd Z defd Z defd Z de fd Zd edefddfdZd edefdZde fdZdeefdZdedefdZ ddedeedeedefdZ ddeedeedeefdZy) SpecifierSetzThis class abstracts handling of a set of version specifiers. It can be passed a single specifier (``>=3.0``), a comma-separated list of specifiers (``>=3.0,!=3.1``), or no specifier at all. N specifiersr.rc |jdDcgc]#}|js|j%}}t}|D]}|jt |t ||_||_ycc}w)aNInitialize a SpecifierSet instance. :param specifiers: The string representation of a specifier or a comma-separated list of specifiers which will be parsed and normalized before use. :param prereleases: This tells the SpecifierSet if it should accept prerelease versions if applicable or not. The default of ``None`` will autodetect it from the given specifiers. :raises InvalidSpecifier: If the given ``specifiers`` are not parseable than this exception will be raised. ,N)rrYsetaddrB frozenset_specsr[)r$rr.ssplit_specifiersparsed specifiers rr]zSpecifierSet.__init__sv(0:/?/?/DR/D! AGGI/DR"%)I JJy+ ,* ' (Ss BBc|j |jS|jsytd|jDS)Nc34K|]}|jywrr.rrs rrz+SpecifierSet.prereleases..s6+Q1==+s)r[rrr#s rr.zSpecifierSet.prereleasess?    ($$ $ {{6$++666rr/c||_yrrdr1s rr.zSpecifierSet.prereleasesrerc^|jd|jnd}dt||dS)aA representation of the specifier set that shows all internal state. Note that the ordering of the individual specifiers within the set may not match the input string. >>> SpecifierSet('>=1.0.0,!=2.0.0') =1.0.0')> >>> SpecifierSet('>=1.0.0,!=2.0.0', prereleases=False) =1.0.0', prereleases=False)> >>> SpecifierSet('>=1.0.0,!=2.0.0', prereleases=True) =1.0.0', prereleases=True)> rkrlz>> str(SpecifierSet(">=1.0.0,!=1.0.1")) '!=1.0.1,>=1.0.0' >>> str(SpecifierSet(">=1.0.0,!=1.0.1", prereleases=False)) '!=1.0.1,>=1.0.0' rc32K|]}t|ywr)r:rs rrz'SpecifierSet.__str__..s;{!s1v{s)rsortedrr#s rr%zSpecifierSet.__str__s"xx;t{{;;<>> SpecifierSet(">=1.0.0,!=1.0.1") & '<=2.0.0,!=2.0.1' =1.0.0')> >>> SpecifierSet(">=1.0.0,!=1.0.1") & SpecifierSet('<=2.0.0,!=2.0.1') =1.0.0')> zFCannot combine SpecifierSets with True and False prerelease overrides.)rr:rr}rrr[ ValueError)r$r)rs r__and__zSpecifierSet.__and__ s eS ! 'EE<0! ! N $T[[5<<%?@     $););)G%*%7%7I "   *u/A/A/I%)%6%6I "  %"4"4 4%)%6%6I "  rct|ttfrtt|}nt|tstS|j |j k(S)aWhether or not the two SpecifierSet-like objects are equal. :param other: The other object to check against. The value of :attr:`prereleases` is ignored. >>> SpecifierSet(">=1.0.0,!=1.0.1") == SpecifierSet(">=1.0.0,!=1.0.1") True >>> (SpecifierSet(">=1.0.0,!=1.0.1", prereleases=False) == ... SpecifierSet(">=1.0.0,!=1.0.1", prereleases=True)) True >>> SpecifierSet(">=1.0.0,!=1.0.1") == ">=1.0.0,!=1.0.1" True >>> SpecifierSet(">=1.0.0,!=1.0.1") == SpecifierSet(">=1.0.0") False >>> SpecifierSet(">=1.0.0,!=1.0.1") == SpecifierSet(">=1.0.0,!=1.0.2") False )rr:rBrr}rr+s rr,zSpecifierSet.__eq__-sD& ec9- . U,EE<0! !{{ell**rc,t|jS)z7Returns the number of specifiers in this specifier set.)rrr#s r__len__zSpecifierSet.__len__Gs4;;rc,t|jS)z Returns an iterator over all the underlying :class:`Specifier` instances in this specifier set. >>> sorted(SpecifierSet(">=1.0.0,!=1.0.1"), key=str) [, =1.0.0')>] )iterrr#s r__iter__zSpecifierSet.__iter__KsDKK  rr2c$|j|S)arReturn 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 rrs rrzSpecifierSet.__contains__Urr installedctts t |js jry|r!jrtjt fd|j DS)aReturn 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 Fc3DK|]}|jyw)rNr)rrr2r.s rrz(SpecifierSet.contains..sRk1::d :>> 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', ] >>> 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.rr7r=r rrbr)r$r5r.rRfilteredrr2rs rr7zSpecifierSet.filtersX  **K ;; ;;xT+=N;O$> ! 24H:<  !0!6"// #)006OOD)! 1k6I-..> !rr)NNr)rrrrr:rr=r]r>r.r?rrr%r;r(r rr<r,rrrBr rrr4rrr7rrrrrsuCG!(!(19$!( !(F7Xd^77 ""$""5#5* = =!#!U>3#67N@+F+t+4  !(9-!##T#0'+$( 7S7Sd^7SD> 7S  7StUYM" !34M"CKD>M" $ %M"rr)#rr8rrtypingrrrrrrr r r utilsr rrr:rrr=rrrrABCMetar!rBrrrrrrrrrrs     ( %1IWcND01_ z 4 ckk4 nU Up <= CDICD UtCyUcUuT#YS =Q7RU$G"=G"r