a
lj @ sD d dl Z d dlmZ d dlmZ d dlmZ G dd de jdZdS ) N)
PackageFinder)BaseDistribution)InstallRequirementc sT e Zd ZdZedd fdd ZejedddZ eje
e dd d
d 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.
N)reqreturnc s t || _d S N)super__init__r )selfr __class__ D/usr/lib/python3.9/site-packages/pip/_internal/distributions/base.pyr
s
z AbstractDistribution.__init__)r c C s
t d S r NotImplementedError)r r r r get_metadata_distribution s z.AbstractDistribution.get_metadata_distribution)finderbuild_isolationr c C s
t d S r r )r r r r r r prepare_distribution_metadata s z2AbstractDistribution.prepare_distribution_metadata)__name__
__module__ __qualname____doc__r r
abcabstractmethodr r r boolr
__classcell__r r r r r s r ) metaclass) r Z"pip._internal.index.package_finderr Zpip._internal.metadata.baser Zpip._internal.reqr ABCMetar r r r r s