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__init__.cpython-312.pyc
CRhUp 8 d dl Z d dlZd dlZd dlZd dlZd dlZd dlZd dlZd dlZd dl Z d dl Z d dl Z d dl Z d dl Z d dlZd dlZd dlZddlmZmZ ddlmZmZ ddlmZmZ ddlmZm Z ddlm Z m Z d dlm Z d d l m!Z! d d l"m#Z# d d l m$Z$ d d l%m&Z&m'Z'm(Z(m)Z) g d Z* G d de+ Z, G d d Z- G d d Z. G d de. Z/ G d de0 Z1 G d dejd Z3 G d d Z4 G d d Z5 G d d e5 Z6 G d d!e# Z7 G d" d# Z8 G d$ d% Z9 G d& d' Z: G d( d)e7 Z; G d* d+e6 Z<d, Z=d- Z>d.ej: fd/Z?d0 Z@ e j e ej d1 2 ZC d.e1fd3ZDd4 ZEd5 ZFd.e'eGe&eG f fd6ZHd7 ZId8 ZJy)9 N ) _adapters_meta)FreezableDefaultDictPair) method_cache pass_none)always_iterableunique_everseen)PackageMetadata SimplePath)suppress) import_module)MetaPathFinder)starmap)ListMappingOptionalcast) DistributionDistributionFinderr PackageNotFoundError distribution distributions entry_pointsfilesmetadatapackages_distributionsrequiresversionc & e Zd ZdZd Zed Zy)r zThe package was not found.c d| j S )Nz"No package metadata was found for nameselfs 2/usr/lib/python3.12/importlib/metadata/__init__.py__str__z PackageNotFoundError.__str__3 s 3DII;?? c " | j \ }|S N)argsr& r$ s r' r$ zPackageNotFoundError.name6 s )) r) N)__name__ __module__ __qualname____doc__r( propertyr$ r) r' r r 0 s $@ r) r c e Zd ZdZ ej d j Zed Z e dd Z e d Z y) Sectioneda A simple entry point config parser for performance >>> for item in Sectioned.read(Sectioned._sample): ... print(item) Pair(name='sec1', value='# comments ignored') Pair(name='sec1', value='a = 1') Pair(name='sec1', value='b = 2') Pair(name='sec2', value='a = 2') >>> res = Sectioned.section_pairs(Sectioned._sample) >>> item = next(res) >>> item.name 'sec1' >>> item.value Pair(name='a', value='1') >>> item = next(res) >>> item.value Pair(name='b', value='2') >>> item = next(res) >>> item.name 'sec2' >>> item.value Pair(name='a', value='2') >>> list(res) [] zm [sec1] # comments ignored a = 1 b = 2 [sec2] a = 2 c J d | j || j D S )Nc 3 K | ]? }|j 1|j t j |j A y w)N)value)r$ _replacer parser8 ).0sections r' <genexpr>z*Sectioned.section_pairs.<locals>.<genexpr>g s= <||' 4::gmm#< =<s AA)filter_)readvalid)clstexts r' section_pairszSectioned.section_pairse s% 88D#))8< r) Nc # K t |t t j | j }d }|D ]H }|j d xr |j d }|r|j d };t || J y w)N[]z[])filtermapstrstrip splitlines startswithendswithr )rB r> linesr$ r8 section_matchs r' r? zSectioned.readm sr wCIIt/@ ABE ! , ,S 1 IennS6IM {{4(tU# # s BBc . | xr | j d S )N#)rL )lines r' r@ zSectioned.validx s 0DOOC 000r) r+ ) r. r/ r0 r1 textwrapdedentlstrip_sample classmethodrC staticmethodr? r@ r3 r) r' r5 r5 < sf 8 hoo fh $ $ 1 1r) r5 c V e Zd ZdZ ej ej ded Z d Z y)DeprecatedTuplea Provide subscript item access for backward compatibility. >>> recwarn = getfixture('recwarn') >>> ep = EntryPoint(name='name', value='value', group='group') >>> ep[:] ('name', 'value', 'group') >>> ep[0] 'name' >>> len(recwarn) 1 zAEntryPoint tuple interface is deprecated. Access members by name. stacklevelc H | j | j | S r+ )_warn_key)r& items r' __getitem__zDeprecatedTuple.__getitem__ s yy{4 r) N) r. r/ r0 r1 functoolspartialwarningswarnDeprecationWarningr_ rb r3 r) r' rZ rZ } s0 I K E!r) rZ c e Zd ZU dZ ej d Z eed< eed< eed< dZ e d ed< d Z d Z e d Ze d Ze d Zd Zd Zd Zd Zd Zd Zd Zd Zy) EntryPointa An entry point as defined by Python packaging conventions. See `the packaging docs on entry points <https://packaging.python.org/specifications/entry-points/>`_ for more information. >>> ep = EntryPoint( ... name=None, group=None, value='package.module:attr [extra1, extra2]') >>> ep.module 'package.module' >>> ep.attr 'attr' >>> ep.extras ['extra1', 'extra2'] zH(?P<module>[\w.]+)\s*(:\s*(?P<attr>[\w.]+)\s*)?((?P<extras>\[.*\])\s*)?$r$ r8 groupNr distc > t | j ||| y )Nr$ r8 rj varsupdate)r& r$ r8 rj s r' __init__zEntryPoint.__init__ s T t5>r) c | j j | j }t |j d }t d|j d xs dj d }t j t || S )zLoad the entry point from its definition. If only a module is indicated by the value, return that module. Otherwise, return the named object. moduleNattr .) patternmatchr8 r rj rG splitrc reducegetattr)r& rx rs attrss r' loadzEntryPoint.load si ""4::. u{{8 45tekk& 1 7R > >s CD 77r) c n | j j | j }|j d S )Nrs rw rx r8 rj r& rx s r' rs zEntryPoint.module s) ""4::.{{8$$r) c n | j j | j }|j d S )Nrt r r s r' rt zEntryPoint.attr s) ""4::.{{6""r) c | j j | j }t j d|j d xs d S )Nz\w+extrasru )rw rx r8 refindallrj r s r' r zEntryPoint.extras s9 ""4::.zz&%++h"7"=2>>r) c < t | j | | S )Nrk rn )r& rk s r' _forzEntryPoint._for s T t$ r) c ~ fd|D }t t t j |j | S )a$ EntryPoint matches the given parameters. >>> ep = EntryPoint(group='foo', name='bar', value='bing:bong [extra1, extra2]') >>> ep.matches(group='foo') True >>> ep.matches(name='bar', value='bing:bong [extra1, extra2]') True >>> ep.matches(group='foo', name='other') False >>> ep.matches() True >>> ep.matches(extras=['extra1', 'extra2']) True >>> ep.matches(module='bing') True >>> ep.matches(attr='bong') True c 3 6 K | ] }t | y wr+ r{ )r; paramr& s r' r= z%EntryPoint.matches.<locals>.<genexpr> s :6%u%6s )allrH operatoreqvalues)r& paramsr| s ` r' matcheszEntryPoint.matches s- ( ;6:3x{{FMMOU;<<r) c H | j | j | j fS r+ rm r% s r' r` zEntryPoint._key s yy$**djj00r) c D | j |j k S r+ r` r& others r' __lt__zEntryPoint.__lt__ s yy{UZZ\))r) c D | j |j k( S r+ r r s r' __eq__zEntryPoint.__eq__ s yy{ejjl**r) c t d )Nz!EntryPoint objects are immutable.)AttributeError)r& r$ r8 s r' __setattr__zEntryPoint.__setattr__ s @AAr) c V d| j d| j d| j dS )NzEntryPoint(name=z, value=z, group=)rm r% s r' __repr__zEntryPoint.__repr__ s2 tyym8DJJ> BZZN! % r) c 4 t | j S r+ )hashr` r% s r' __hash__zEntryPoint.__hash__ s DIIK r) )r. r/ r0 r1 r compilerw rI __annotations__rk r rq r} r2 rs rt r r r r` r r r r r r3 r) r' ri ri s bjj %G I J J%)D(> ")?8 % % # # ? ?=.1*+B !r) ri c ` e Zd ZdZdZd Zd Zed Zed Z e d Z e d Z y ) EntryPointszC An immutable collection of selectable EntryPoint objects. r3 c | t t | j | S # t $ r t | w xY w)z; Get the EntryPoint in self matching name. r# )nextiterselect StopIterationKeyErrorr- s r' rb zEntryPoints.__getitem__ s; !T[[d[ 345 5 !4. !s #& ;c , t fd| D S )zv Select entry points from self that match the given parameters (typically group and/or name). c 3 H K | ] } |j di s| y w)Nr3 )r )r; epr s r' r= z%EntryPoints.select.<locals>.<genexpr>& s" E" 0DV0D2s "")r )r& r s `r' r zEntryPoints.select! s EEEEr) c @ | D ch c] }|j c}S c c}w )zB Return the set of all names of all entry points. r# r& r s r' nameszEntryPoints.names( s #''$B$''' c @ | D ch c] }|j c}S c c}w )zC Return the set of all groups of all entry points. )rj r s r' groupszEntryPoints.groups/ s $((4R4(((r c D | fd| j | D S )Nc 3 @ K | ] }|j y wr+ )r )r; r rk s r' r= z-EntryPoints._from_text_for.<locals>.<genexpr>8 s @+?R2774=+? ) _from_text)rA rB rk s `r' _from_text_forzEntryPoints._from_text_for6 s @3>>$+?@@@r) c B d t j | xs d D S )Nc 3 K | ]D }t |j j |j j |j F yw)rm N)ri r8 r$ )r; ra s r' r= z)EntryPoints._from_text.<locals>.<genexpr>< s: ; DJJOO4::3C3C499 U U;s A A ru )r5 rC )rB s r' r zEntryPoints._from_text: s# !// ; r) N)r. r/ r0 r1 __slots__rb r r2 r r rW r rX r r3 r) r' r r sk I!F ( ( ) ) A A r) r c $ e Zd ZdZddZd Zd Zy) PackagePathz"A reference to a path in a packagec | j j | 5 }|j cd d d S # 1 sw Y y xY w)Nencodinglocateopenr? )r& r streams r' read_textzPackagePath.read_textE s0 [[] 2f;;= 3 2 2s ;Ac | j j d 5 }|j cd d d S # 1 sw Y y xY w)Nrbr )r& r s r' read_binaryzPackagePath.read_binaryI s- [[] %;;= & % %s :Ac 8 | j j | S )z'Return a path-like object for this path)rk locate_filer% s r' r zPackagePath.locateM s yy$$T**r) N)utf-8)r. r/ r0 r1 r r r r3 r) r' r r B s ,!!+r) r c e Zd Zd Zd Zy)FileHashc B |j d \ | _ }| _ y )N=) partitionmoder8 )r& spec_s r' rq zFileHash.__init__S s #'>>##6 1djr) c < d| j d| j dS )Nz<FileHash mode: z value: >)r r8 r% s r' r zFileHash.__repr__V s !$))HTZZLBBr) N)r. r/ r0 rq r r3 r) r' r r R s 7Cr) r c e Zd Z fdZ xZS )DeprecatedNonAbstractc . t j | D ch c] }t | D ] }| }}}|D ch c] }t t | | dd r| }}|r t j d| t d t | ! | S c c}}w c c}w )N__isabstractmethod__Fz Unimplemented abstract methods r[ r\ ) inspectgetmroro r{ re rf rg super__new__)rA r, kwargssubclassr$ all_namesabstract __class__s r' r z DeprecatedNonAbstract.__new__[ s !( !4 !4Xh D D!4 " !wsD)+A5I ! MM1(<" ws## s B B)r. r/ r0 r __classcell__r s @r' r r Z s $ $r) r c r e Zd ZdZej dee fd Zej d Z e defd Z e d Z e d Ze d Zedej$ fd Zed Zed Zed Zed Zed Zd Zd Zd Zed Z d Z d Z e d Z e d Z y)r z A Python distribution package.returnc y)zAttempt to load metadata file given by the name. :param filename: The name of the file in the distribution info. :return: The text if found, otherwise None. Nr3 r& filenames r' r zDistribution.read_textp r) c y)z[ Given a path to a file in this distribution, return a path to it. Nr3 r& paths r' r zDistribution.locate_filex r r) r$ c |s t d t | j | S # t $ r t | w xY w)a Return the Distribution for the given package name. :param name: The name of the distribution package to search for. :return: The Distribution instance (or subclass thereof) for the named package, if found. :raises PackageNotFoundError: When the named package's distribution metadata cannot be found. :raises ValueError: When an invalid value is supplied for name. z A distribution name is required.r# ) ValueErrorr discoverr r )rA r$ s r' from_namezDistribution.from_name sH ?@ @ - $ /0 0 -&t, , -s * ?c |j dd r |r t d xs t j di |t j j fd| j D S )a Return an iterable of Distribution objects for all packages. Pass a ``context`` or pass keyword arguments for constructing a context. :context: A ``DistributionFinder.Context`` object. :return: Iterable of Distribution objects for all packages. contextNz cannot accept context and kwargsc 3 . K | ] } | y wr+ r3 )r; resolverr s r' r= z(Distribution.discover.<locals>.<genexpr> s - .G(HW .Gs r3 )popr r Context itertoolschain from_iterable_discover_resolvers)rA r r s @r' r zDistribution.discover sl **Y- v ?@ @A / 7 7 A& A,, - .1.E.E.G- r) c > t t j | S )zReturn a Distribution for the indicated metadata path :param path: a string or path-like object :return: a concrete Distribution instance for the path )PathDistributionpathlibPathr s r' atzDistribution.at s T 233r) c H d t j D } t d| S )z#Search the meta_path for resolvers.c 3 6 K | ] }t |d d yw)find_distributionsNr )r; finders r' r= z3Distribution._discover_resolvers.<locals>.<genexpr> s FSFGF 0$ 7ms N)sys meta_pathrG )declareds r' r z Distribution._discover_resolvers s$ FImm dH%%r) c | j d xs$ | j d xs | j d }t t | }t j t j | S )zReturn the parsed metadata for this Distribution. The returned object will have keys that name the various bits of metadata. See PEP 566 for details. METADATAzPKG-INFOru )r r rI r Messageemailmessage_from_string)r& opt_textrB s r' r zDistribution.metadata sc NN: & "~~j) " ~~b! C" !:!:4!@AAr) c | j d S )z8Return the 'Name' metadata for the distribution package.Namer r% s r' r$ zDistribution.name s }}V$$r) c @ t j | j S )z(Return a normalized version of the name.)Prepared normalizer$ r% s r' _normalized_namez Distribution._normalized_name s !!$)),,r) c | j d S )z;Return the 'Version' metadata for the distribution package.Versionr r% s r' r zDistribution.version s }}Y''r) c L t j | j d | S )Nzentry_points.txt)r r r r% s r' r zDistribution.entry_points s ))$..9K*LdSSr) c d fd t fd }t d } | | j xs" j xs j S )aZ Files in this distribution. :return: List of PackagePath for this distribution or None Result is `None` if the metadata file that enumerates files (i.e. RECORD for dist-info, or installed-files.txt or SOURCES.txt for egg-info) is missing. Result may be empty if the metadata exists but is empty. c | t | }|r t | nd |_ |r t | nd |_ |_ |S r+ )r r r intsizerk )r$ r size_strresultr& s r' make_filez%Distribution.files.<locals>.make_file s7 &F,0(4.dFK+3#h-FK FKMr) c B t t j | S r+ )r csvreader)rN r" s r' make_filesz&Distribution.files.<locals>.make_files s 9cjj&78 8r) c . t t d | S )Nc > | j j S r+ )r existsr s r' <lambda>z@Distribution.files.<locals>.skip_missing_files.<locals>.<lambda> s DKKM,@,@,Br) )listrG ) package_pathss r' skip_missing_filesz.Distribution.files.<locals>.skip_missing_files s BMRS Sr) )NN)r _read_files_distinfo _read_files_egginfo_installed_read_files_egginfo_sources)r& r& r- r" s ` @r' r zDistribution.files sw 9 9 T T " ))+ 65576335 r) c L | j d }|xr |j S )z* Read the lines of RECORD RECORD)r rK r& rB s r' r. z!Distribution._read_files_distinfo s$ ~~h')))r) c j d }t dd |rsy fd|j D }t dj | S )a Read installed-files.txt and return lines in a similar CSV-parsable format as RECORD: each file must be placed relative to the site-packages directory and must also be quoted (since file names can contain literal commas). This file is written when the package is installed by pip, but it might not be written for other installation methods. Assume the file is accurate if it exists. zinstalled-files.txt_pathNc 3 K | ]S }|z j j j d j d j U yw)ru T)walk_upN)resolve relative_tor as_posix)r; r$ r& subdirs r' r= z=Distribution._read_files_egginfo_installed.<locals>.<genexpr> sV * d] WY [))"-557[ F XZ *s AA "{}")r r{ rK rH format)r& rB pathsr; s ` @r' r/ z*Distribution._read_files_egginfo_installed sW ~~ 34 w-6 ) 6==%((r) c t | j d }|xr$ t dj |j S )a Read SOURCES.txt and return lines in a similar CSV-parsable format as RECORD: each file name must be quoted (since it might contain literal commas). Note that SOURCES.txt is not a reliable source for what files are installed by a package. This file is generated for a source archive, and the files that are present there (e.g. setup.py) may not correctly reflect the files that are present after the package has been installed. z SOURCES.txtr< )r rH r= rK r3 s r' r0 z(Distribution._read_files_egginfo_sources s/ ~~m,=FMM4??+<==r) c d | j xs | j }|xr t | S )z6Generated requirements specified for this Distribution)_read_dist_info_reqs_read_egg_info_reqsr+ )r& reqss r' r zDistribution.requires. s/ ((*Hd.F.F.H"T "r) c 8 | j j d S )Nz Requires-Dist)r get_allr% s r' rA z!Distribution._read_dist_info_reqs4 s }}$$_55r) c Z | j d } t | j | S )Nz requires.txt)r r _deps_from_requires_text)r& sources r' rB z Distribution._read_egg_info_reqs7 s( /7y667??r) c J | j t j | S r+ )%_convert_egg_info_reqs_to_simple_reqsr5 r? )rA rH s r' rG z%Distribution._deps_from_requires_text; s 88 9OPPr) c # K d fd}d }| D ]8 } ||j }|j |z ||j z : yw)a Historically, setuptools would solicit and store 'extra' requirements, including those with environment markers, in separate sections. More modern tools expect each dependency to be defined separately, with any relevant extras and environment markers attached directly to that requirement. This method converts the former to the latter. See _test_deps_from_requires_text for an example. c | xr d| dS )Nz extra == ""r3 r# s r' make_conditionzJDistribution._convert_egg_info_reqs_to_simple_reqs.<locals>.make_conditionK s 0ja 0 0r) c | xs d} | j d \ }}}|r|rd| d}t t d | | g }|rddj | z S dS )Nru :(r z; z and )r r+ rG join)r< extrasepmarkers conditionsrN s r' quoted_markerzIDistribution._convert_egg_info_reqs_to_simple_reqs.<locals>.quoted_markerN sk mG")"3"3C"8 E3 gYa. fTG^E5J+K LMJ6@4',,z22 Hb Hr) c dd| v z S )z PEP 508 requires a space between the url_spec and the quoted_marker. Ref python/importlib_metadata#357. @r3 )reqs r' url_req_spacezIDistribution._convert_egg_info_reqs_to_simple_reqs.<locals>.url_req_spaceV s #*% %r) N)r8 r$ )sectionsrW r\ r< spacerN s @r' rJ z2Distribution._convert_egg_info_reqs_to_simple_reqs? sN 1 I & G!'--0E--%'- *EE E s A A N)!r. r/ r0 r1 abcabstractmethodr rI r r rW r r rX r r r2 r r r r$ r r r r r. r/ r0 r rA rB rG rJ r3 r) r' r r m s~ ( Xc] -S - -" " 4 4 & & B%// B B" % % - - ( ( T T D*)8 > # # 6@ Q Q F Fr) r c V e Zd ZdZ G d d Zej e fd Zy)r zJ A MetaPathFinder capable of discovering installed distributions. c , e Zd ZdZdZ d Zed Zy)DistributionFinder.Contextaw Keyword arguments presented by the caller to ``distributions()`` or ``Distribution.discover()`` to narrow the scope of a search for distributions in all DistributionFinders. Each DistributionFinder may expect any parameters and should attempt to honor the canonical parameters defined below when appropriate. Nc 8 t | j | y r+ rn )r& r s r' rq z#DistributionFinder.Context.__init__z s J f %r) c T t | j dt j S )z The sequence of directory path that a distribution finder should search. Typically refers to Python installed package paths such as "site-packages" directories and defaults to ``sys.path``. r )ro getr r r% s r' r z DistributionFinder.Context.path} s :>>&#((3 3r) )r. r/ r0 r1 r$ rq r2 r r3 r) r' r rc h s, & 4 4r) r c y)z Find distributions. Return an iterable of all Distribution instances capable of loading the metadata for packages matching the ``context``, a DistributionFinder.Context instance. Nr3 )r& r s r' r z%DistributionFinder.find_distributions r r) N)r. r/ r0 r1 r r_ r` r r3 r) r' r r c s1 4 4@ )0 r) r c e Zd ZdZ ej fd Zd Zd Zd Z d Z d Z e d Z ed Z xZS ) FastPathzs Micro-optimized class for searching a path for children. >>> FastPath('').children() ['...'] c " t | | S r+ )r r )rA rootr s r' r zFastPath.__new__ s ws##r) c || _ y r+ )rk )r& rk s r' rq zFastPath.__init__ s r) c B t j | j | S r+ )r r rk )r& childs r' joinpathzFastPath.joinpath s ||DIIu--r) c t t 5 t j | j xs d cd d d S # 1 sw Y nxY wt t 5 | j cd d d S # 1 sw Y g S xY wNrv )r Exceptionoslistdirrk zip_childrenr% s r' childrenzFastPath.children sP i ::dii .3/ ! i $$& ! s #=AA22A<c t j | j }|j j }|j | _ t j d |D S )Nc 3 b K | ]' }|j t j d d ) yw)r r N)ry posixpathrT )r; rn s r' r= z(FastPath.zip_children.<locals>.<genexpr> s% Q5%U[[ :1 =5s -/)zipfiler rk namelistro dictfromkeys)r& zip_pathr s r' ru zFastPath.zip_children sH << * &&( )) }} Q5 QQQr) c V | j | j j | S r+ )lookupmtimesearchr- s r' r zFastPath.search s {{4::&--d33r) c t t 5 t j | j j cd d d S # 1 sw Y nxY w| j j y r+ )r OSErrorrs statrk st_mtimer cache_clearr% s r' r zFastPath.mtime s< g 77499%.. !s )AA c t | S r+ )Lookup)r& r s r' r zFastPath.lookup s d|r) )r. r/ r0 r1 rc lru_cacher rq ro rv ru r r2 r r r r r s @r' ri ri si Y$ $.R4 " " r) ri c e Zd ZdefdZd Zy)r r c l t j j |j j }|j d }t t | _ t t | _ |j D ] }|j }|j d ri|j d d j d d }t j | }| j | j |j! | |s|dk( s|j d d j d d }t j# | }| j | j |j! | | j j% | j j% y )Nz.eggz .dist-infoz .egg-inforv r -zegg-info)rs r basenamerk lowerrM r r+ infoseggsrv rpartitionr r r appendro legacy_normalizefreeze) r& r base base_is_eggrn lowr$ normalizedlegacy_normalizeds r' rq zLookup.__init__ sE ww *002mmF+ )$/ (. ]]_E++-C|| 78~~c*1-77<Q? % / / 5 :&--dmmE.BC !2s+A.88=a@$,$=$=d$C! +,33DMM%4HI % r) c v |r| j |j n6t j j | j j }|r| j |j n6t j j | j j }t j || S r+ )r r r r r r r r )r& preparedr r s r' r z Lookup.search s JJx** + ..tzz/@/@/BC IIh00 1 ..tyy/?/?/AB ud++r) N)r. r/ r0 ri rq r r3 r) r' r r s X * ,r) r c D e Zd ZdZdZdZd Zed Zed Z d Z y)r zE A prepared search for metadata on a possibly-named package. Nc p || _ |y | j | | _ | j | | _ y r+ )r$ r r r r r- s r' rq zPrepared.__init__ s4 < ...!%!6!6t!< r) c l t j dd| j j dd S )zC PEP 503 normalization plus dashes as underscores. z[-_.]+r r )r subr replacer# s r' r zPrepared.normalize s- vvid+113;;CEEr) c B | j j dd S )z| Normalize the package name as found in the convention in older packaging tools versions and specs. r r )r r r# s r' r zPrepared.legacy_normalize s zz|##C--r) c , t | j S r+ )boolr$ r% s r' __bool__zPrepared.__bool__ s DII r) ) r. r/ r0 r1 r r rq rX r r r r3 r) r' r r sH J = F F . . r) r c \ e Zd Zeej fd Zed Zed Zy)MetadataPathFinderc n | j |j |j }t t | S )a Find distributions. Return an iterable of all Distribution instances capable of loading the metadata for packages matching ``context.name`` (or all names if ``None`` indicated) along the paths in the list of directories ``context.path``. ) _search_pathsr$ r rH r )rA r founds r' r z%MetadataPathFinder.find_distributions s, !!',, =#U++r) c t | t j j fdt t | D S )z1Find metadata directories in paths heuristically.c 3 @ K | ] }|j y wr+ )r )r; r r s r' r= z3MetadataPathFinder._search_paths.<locals>.<genexpr> s - .BdDKK !.Br )r r r r rH ri )rA r$ r> r s @r' r z MetadataPathFinder._search_paths s9 D>,, - .1(E.B- r) c @ t j j y r+ )ri r r )rA s r' invalidate_cachesz$MetadataPathFinder.invalidate_caches s $$&r) N) r. r/ r0 rW r r r r r r3 r) r' r r sH (:(B(B(D , , ' 'r) r c e Zd ZdefdZd Zej j e_ d Ze fd Z e d Z xZ S )r r c || _ y)zfConstruct a distribution. :param path: SimplePath indicating the metadata directory. N)r5 r s r' rq zPathDistribution.__init__$ s r) c t t t t t t 5 | j j | j d cd d d S # 1 sw Y y xY w)Nr r ) r FileNotFoundErrorIsADirectoryErrorr NotADirectoryErrorPermissionErrorr5 ro r r s r' r zPathDistribution.read_text+ sK ::&&x0::G:L s +AA"c 4 | j j |z S r+ )r5 parentr s r' r z PathDistribution.locate_file7 s zz 4''r) c t j j t | j } t t j | j | xs t | ( S )zz Performance optimization: where possible, resolve the normalized name from the file system path. ) rs r r rI r5 r r r _name_from_stemr r )r& stemr s r' r z!PathDistribution._normalized_name: sS ww DJJ0 )Ih(( )$*>*>t*D E (w' r) c ~ t j j | \ }}|dvry|j d \ }}}|S )a7 >>> PathDistribution._name_from_stem('foo-3.0.egg-info') 'foo' >>> PathDistribution._name_from_stem('CherryPy-3.0.dist-info') 'CherryPy' >>> PathDistribution._name_from_stem('face.egg-info') 'face' >>> PathDistribution._name_from_stem('foo.bar') r Nr )rs r splitextr )r r extr$ rT rests r' r z PathDistribution._name_from_stemF sC ((. # 1 1 ",,S1c4 r) )r. r/ r0 r rq r r r1 r r2 r rX r r r s @r' r r # sX Z M %..66I( r) r c , t j | S )zGet the ``Distribution`` instance for the named package. :param distribution_name: The name of the distribution package as a string. :return: A ``Distribution`` instance (or subclass thereof). )r r distribution_names r' r r X s ! !"3 44r) c , t j di | S )z|Get all ``Distribution`` instances in the current environment. :return: An iterable of ``Distribution`` instances. r3 )r r )r s r' r r a s *6 **r) r c @ t j | j S )zGet the metadata for the named package. :param distribution_name: The name of the distribution package to query. :return: A PackageMetadata containing the parsed metadata. )r r r r s r' r r i s ! !"3 4 = ==r) c , t | j S )zGet the version string for the named package. :param distribution_name: The name of the distribution package to query. :return: The version string for the package as defined in the package's "Version" metadata key. )r r r s r' r r r s ) * 2 22r) r )keyc t j j d t t D } t | j di | S )a Return EntryPoint objects for all installed packages. Pass selection parameters (group or name) to filter the result to entry points matching those properties (see EntryPoints.select()). :return: EntryPoints for all installed packages. c 3 4 K | ] }|j y wr+ )r )r; rk s r' r= z entry_points.<locals>.<genexpr> s (&>d&>s r3 )r r r _uniquer r r )r epss r' r r sI // ' ' (&-mo&>( C #;s " " ,V ,,r) c , t | j S )zReturn a list of files for the named package. :param distribution_name: The name of the distribution package to query. :return: List of files composing the distribution. )r r r s r' r r s ) * 0 00r) c , t | j S )z Return a list of requirements for the named package. :return: An iterator of requirements, suitable for packaging.requirement.Requirement. )r r r s r' r r s ) * 3 33r) c t j t } t D ]@ }t | xs t | D ]# }| | j |j d % B t | S )z Return a mapping of top-level packages to their distributions. >>> import collections.abc >>> pkgs = packages_distributions() >>> all(isinstance(dist, collections.abc.Sequence) for dist in pkgs.values()) True r ) collections defaultdictr+ r _top_level_declared_top_level_inferredr r r| ) pkg_to_distrk pkgs r' r r sg ))$/K &t,I0CD0IIC # #DMM&$9 : J r) c H | j d xs dj S )Nz top_level.txtru )r ry r s r' r r s NN? + 1r 8 8 ::r) c t | j D ch c]> }t |j dkD r|j d nt j | @ }}t d }t || S c c}w )Nr r c d| vS rq r3 r# s r' importable_namez,_top_level_inferred.<locals>.importable_name s $ r) )r r lenpartsr getmodulenamer rG )rk f opt_namesr s r' r r s| !,,A !''lQ& G,A,A!,DD, /9 --s AA5)Krs r r_ r$ r r r rz r rS re rc r ry contextlibr r ru r r _collectionsr r _functoolsr r _itertoolsr r r r r importlibr importlib.abcr r typingr r r r __all__ModuleNotFoundErrorr r5 rZ ri tupler PurePosixPathr r r r r ri r r r r r r r r rd attrgetterr r r r rI r r r r3 r) r' <module>r s 4 / 8 . # ( 0 0 . >1 >1B! !6v! v!r. % . b +''' + C C$ $&sF( sFl- - `, , ^!, !,H D'+ '62| 2j5+>5#8#8 >3 ) ./ -k - 14 T#Y 7 "; .r)