a
    Sic                     @   sD   d dl Z d dlmZ d dlmZ d dlmZ G dd de jdZdS )    N)PackageFinder)BaseDistribution)InstallRequirementc                       sV   e Zd ZdZedd fddZejedddZ	eje
eedd	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)reqreturnc                    s   t    || _d S N)super__init__r   )selfr   	__class__ \/var/www/html/django/DPS/env/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)finderbuild_isolationcheck_build_depsr   c                 C   s
   t  d S r   r   )r   r   r   r   r   r   r   prepare_distribution_metadata    s    z2AbstractDistribution.prepare_distribution_metadata)__name__
__module____qualname____doc__r   r
   abcabstractmethodr   r   r   boolr   __classcell__r   r   r   r   r      s   r   )	metaclass)	r   "pip._internal.index.package_finderr   Zpip._internal.metadata.baser   pip._internal.reqr   ABCMetar   r   r   r   r   <module>   s   