gJ:ddlZddlZddlmZmZmZmZmZmZm Z m Z ddl m Z m Z ddlmZddlmZmZmZddlmZddlmZmZddlmZdd lmZmZdd lmZdd l m!Z!dd l"m#Z#d dl$m%Z%m&Z&m'Z'm(Z(erd dl)m*Z*ej+e,Z-e dZ.e e dZ/de%dee.fdZ0dededefdZ1dededefdZ2dededefdZ3Gdde%Z4Gdde4Z5Gdd e4Z6Gd!d"e%Z7Gd#d$e%Z8Gd%d&e%Z9dS)'N) TYPE_CHECKINGAny FrozenSetIterableOptionalTupleUnioncast)NormalizedNamecanonicalize_name)Version) HashErrorInstallationSubprocessErrorMetadataInconsistent)BaseDistribution)Linklinks_equivalent)Wheel)install_req_from_editableinstall_req_from_line)InstallRequirement)direct_url_from_link)normalize_version_info) CandidateCandidateVersion Requirement format_name)Factory)AlreadyInstalledCandidateEditableCandidate LinkCandidatez candidatereturncRtttf}t||r|SdS)z%The runtime version of BaseCandidate.N)r r!r" isinstance)r#base_candidate_classess l/var/www/html/mpstechhub/venv/lib/python3.11/site-packages/pip/_internal/resolution/resolvelib/candidates.pyas_base_candidater))s5 " )344 4linktemplatec <|jr Jd|jrt|j}n|j}t ||j|j|j|j|j t|j |j |j |j}|j|_||_|S)Nztemplate is editableinstall_optionsglobal_optionshashes user_supplied comes_from use_pep517isolated constraintoptionsconfig_settings)editablereqstrurlrr3r4r5r6r7dictr/r0 hash_optionsr9 original_linkr+)r+r,lineireqs r(make_install_req_from_linkrC5s 88"8888|8<  x  ,&&"&$4#2(   !0   D"/DDI Kr*c|js Jdt|j|j|j|j|j|j|jt|j |j |j |j  S)Nztemplate not editabler.)r3r4r5r6r7permit_editable_wheelsr8r9)r:rr=r3r4r5r6r7rEr>r/r0r?r9)r+r,s r(make_install_req_from_editablerFPs  555555 $ ,&&"&'>$4#2(   !0   r*distc R|jrt|j}n/|jr|jd|jj}n|jd|j}t ||j|j|j |j |j t|j |j|j|j}||_|S)Nz @ z==r.r2)r;r<r+canonical_namer=versionrr3r4r5r6r7r>r/r0r?r9 satisfied_by)rGr,rArBs r(_make_install_req_from_distrLes|88<   8%==(-*;==%7777  ,&&"&$4#2(   !0   DD Kr*ceZdZUdZeed<dZ ddedededd d e e d e e d dfd Z d e fdZd e fdZd efdZded efdZed e efdZed e fdZed e fdZed e fdZd e fdZd efdZded dfdZd efdZded ee efdZ d e efdZ!dS)"_InstallRequirementBackedCandidateaA candidate backed by an ``InstallRequirement``. This represents a package request with the target not being already in the environment, and needs to be fetched and installed. The backing ``InstallRequirement`` is responsible for most of the leg work; this class exposes appropriate information to the resolver. :param link: The link passed to the ``InstallRequirement``. The backing ``InstallRequirement`` will use this link to fetch the distribution. :param source_link: The link this candidate "originates" from. 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O OA-::3q664:NN N N N N O Or*cdSrSrr`s r(rz1AlreadyInstalledCandidate.get_install_requirementtr*)rfrrrrOrrr\r<rargrrjrrrorr rtrQrrJrr{rrrrrrr*r(r r OsLKPP%P P  PPPP" #    ?#????CD (n(((X(!c!!!X!!)!!!X!"T"""X"9#9999OtO+AV8WOOOO 2D)Er*r cfeZdZdZdedeeddfdZdefdZdefdZ de fd Z d e de fd Zedefd Zedefd ZedefdZdefdZede fdZede fdZedeefdZde deeefdZdeefdZdS)ExtrasCandidateaA candidate that has 'extras', indicating additional dependencies. Requirements can be for a project with dependencies, something like foo[extra]. The extras don't affect the project/version being installed directly, but indicate that we need additional dependencies. We model that by having an artificial ExtrasCandidate that wraps the "base" candidate. The ExtrasCandidate differs from the base in the following ways: 1. It has a unique name, of the form foo[extra]. This causes the resolver to treat it as a separate node in the dependency graph. 2. When we're getting the candidate's dependencies, a) We specify that we want the extra dependencies as well. b) We add a dependency on the base candidate. See below for why this is needed. 3. We return None for the underlying InstallRequirement, as the base candidate will provide it, and we don't want to end up with duplicates. The dependency on the base candidate is needed so that the resolver can't decide that it should recommend foo[extra1] version 1.0 and foo[extra2] version 2.0. 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