Rex @ s d Z d d l Z d d l m Z d d l m Z d d l m Z d d l m Z d d l
m Z d d l m
Z
e j e Z e
rFd d l m Z d d
l m Z m Z m Z m Z m Z m Z m Z e e d f Z e e e f Z e e e e f Z e e e e f Z e e e e f Z e e e f Z! e e e! f Z" e d d d
g Z# d d Z$ d d d Z% d d Z& d d Z' d d Z( d S)z'Validation of dependencies of packages
N)
namedtuple)canonicalize_name)RequirementParseError))make_distribution_for_install_requirement)get_installed_distributions)MYPY_CHECK_RUNNING)InstallRequirement)AnyCallableDictOptionalSetTupleListPackageDetailsversionrequiresc K s | i k r d d d f i } i } d } x t | D]| } t | j } y t | j | j | | v s z)check_install_conflicts..)r! _simulate_installation_of_create_whitelistr4 )
to_installr _would_be_installedr )r5 r check_install_conflictsf s r< c C s t } xp | D]h } t | } | j } | d k s@ t t | j } t | j | j | | <| j | q W| S)zBComputes the version of packages after installing to_install.
N)
r$ r get_pkg_resources_distributionAssertionErrorr r# r r r r' )r9 r installedinst_req
abstract_distr r r r r r7 { s
r7 c C sk t | } xX | D]P } | | k r( q x8 | | j D]) } t | j | k r6 | j | Pq6 Wq W| S)N)r$ r r r r' )r; r packages_affectedr/ r2 r r r r8 s
r8 ))__doc__logging collectionsr Zpip._vendor.packaging.utilsr Zpip._vendor.pkg_resourcesr pip._internal.distributionsr pip._internal.utils.miscr pip._internal.utils.typingr getLogger__name__r Z pip._internal.req.req_installr typingr r
r r r
r r r+ Z
PackageSetZMissingZ ConflictingZ MissingDictZConflictingDictZ CheckResultZConflictDetailsr r! r4 r< r7 r8 r r r r s0 4 ,