관리-도구
편집 파일: base.cpython-38.pyc
U ��.eT � @ s2 d dl Z d dlmZ ee j�G dd� de��ZdS )� N)� add_metaclassc s< e Zd ZdZ� fdd�Zejdd� �Zejdd� �Z� Z S )�AbstractDistributiona A base class for handling installable artifacts. The requirements for anything installable are as follows: - we must be able to determine the requirement name (or we can't correctly handle the non-upgrade case). - for packages with setup requirements, we must also be able to determine their requirements without installing additional packages (for the same reason as run-time dependencies) - we must be able to create a Distribution object exposing the above metadata. c s t t| ��� || _d S �N)�superr �__init__�req)�selfr �� __class__� �D/usr/lib/python3.8/site-packages/pip/_internal/distributions/base.pyr s z AbstractDistribution.__init__c C s t � �d S r ��NotImplementedError)r r r r � get_pkg_resources_distribution s z3AbstractDistribution.get_pkg_resources_distributionc C s t � �d S r r )r �finderZbuild_isolationr r r � prepare_distribution_metadata" s z2AbstractDistribution.prepare_distribution_metadata) �__name__� __module__� __qualname__�__doc__r �abc�abstractmethodr r � __classcell__r r r r r s r )r Zpip._vendor.sixr �ABCMeta�objectr r r r r �<module> s