관리-도구
편집 파일: check.cpython-36.pyc
3 �Rex � @ s, d Z ddlZddlmZ ddlmZ ddlmZ ddlm Z ddl m Z ddl m Z eje�Ze r�dd lmZ dd lmZmZmZmZmZmZmZ eed f Z eeef Z eeeef Z eeee f Z eeee f Z ee e f Z!ee e!f Z"ed d d g�Z#dd� Z$ddd�Z%dd� Z&dd� Z'dd� Z(dS )z'Validation of dependencies of packages � N)� namedtuple)�canonicalize_name)�RequirementParseError)�)make_distribution_for_install_requirement)�get_installed_distributions)�MYPY_CHECK_RUNNING)�InstallRequirement)�Any�Callable�Dict�Optional�Set�Tuple�List�PackageDetails�version�requiresc K s� | i krdf d�} i }d}xnt f | �D ]`}t|j�}yt|j|j� �||< W q& ttfk r� } ztj d||� d}W Y dd}~X q&X q&W ||fS )z8Converts a list of distributions into a PackageSet. F)� local_only�skipz%Error parsing requirements for %s: %sTN) r r � project_namer r r �OSErrorr �logger�warning)�kwargs� package_set�problems�dist�name�e� r ��/builddir/build/BUILDROOT/alt-python36-pip-20.2.4-5.el8.x86_64/opt/alt/python36/lib/python3.6/site-packages/pip/_internal/operations/check.py�!create_package_set_from_installed% s r! c C s� i }i }x�| D ]�}t � }t � }|r,||�r,qxz| | jD ]l}t|j�}|| krzd} |jdk rf|jj� } | r8|j||f� q8| | j} |jj | dd�s8|j|| |f� q8W |r�t |t d�||< |rt |t d�||< qW ||fS )z�Check if a package set is consistent If should_ignore is passed, it should be a callable that takes a package name and returns a boolean. TN)� prereleases)�key) �setr r r �marker�evaluate�addr � specifier�contains�sorted�str) r � should_ignore�missing� conflicting� package_name� missing_deps�conflicting_deps�reqr �missedr r r r �check_package_set: s0 r4 c s6 t � \}}t| |�}t||�� |t|� fdd�d�fS )zeFor checking if the dependency graph would be consistent after installing given requirements c s | � kS )Nr )r )� whitelistr r �<lambda>v s z)check_install_conflicts.<locals>.<lambda>)r, )r! �_simulate_installation_of�_create_whitelistr4 )� to_installr �_�would_be_installedr )r5 r �check_install_conflictsf s r< c C s\ t � }xP| D ]H}t|�}|j� }|dk s,t�t|j�}t|j|j� �||< |j |� q W |S )zBComputes the version of packages after installing to_install. N) r$ r � get_pkg_resources_distribution�AssertionErrorr r# r r r r' )r9 r � installed�inst_req� abstract_distr r r r r r7 { s r7 c C sR t | �}xD|D ]<}||kr qx,|| jD ] }t|j�|kr(|j|� P q(W qW |S )N)r$ r r r r' )r; r �packages_affectedr/ r2 r r r r8 � s r8 )N))�__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 �<module> s0 $ ,