File: //lib/python3.8/site-packages/pip/_internal/utils/__pycache__/models.cpython-38.pyc
U
��.e| � @ s d Z ddlZG dd� de�ZdS )z Utilities for defining models
� Nc @ sX e Zd ZdZdd� Zdd� Zdd� Zdd � Zd
d � Zd d
� Z dd� Z
dd� Z dd� Z dS )�KeyBasedCompareMixinz<Provides comparison capabilities that is based on a key
c C s || _ || _d S �N)� _compare_key�_defining_class)�self�keyZdefining_class� r �>/usr/lib/python3.8/site-packages/pip/_internal/utils/models.py�__init__
s z KeyBasedCompareMixin.__init__c C s
t | j�S r )�hashr )r r r r �__hash__ s z KeyBasedCompareMixin.__hash__c C s | � |tj�S r )�_compare�operator�__lt__�r �otherr r r r s zKeyBasedCompareMixin.__lt__c C s | � |tj�S r )r
r �__le__r r r r r s zKeyBasedCompareMixin.__le__c C s | � |tj�S r )r
r �__gt__r r r r r s zKeyBasedCompareMixin.__gt__c C s | � |tj�S r )r
r �__ge__r r r r r s zKeyBasedCompareMixin.__ge__c C s | � |tj�S r )r
r �__eq__r r r r r s zKeyBasedCompareMixin.__eq__c C s | � |tj�S r )r
r �__ne__r r r r r # s zKeyBasedCompareMixin.__ne__c C s t || j�stS || j|j�S r )�
isinstancer �NotImplementedr )r r �methodr r r r
& s z KeyBasedCompareMixin._compareN)
�__name__�
__module__� __qualname__�__doc__r
r r r r r r r r
r r r r r s r )r r �objectr r r r r �<module> s