/usr/local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/__pycache__
a ���h� � @ s� d dl mZ d dlmZ d dlmZ d dlmZmZ d dl m Z d dl m Z ddl mZmZmZmZ G d d � d e�ZG d d � d e�ZG d d� de�ZG dd� de�ZG dd� de�ZdS )� )� annotations)�Any)� SpecifierSet)�NormalizedName�canonicalize_name)�install_req_drop_extras)�InstallRequirement� )� Candidate�CandidateLookup� Requirement� format_namec @ s� e Zd Zddd�dd�Zdd�dd �Zdd�d d �Zd d�d d�Zddd�dd�Zedd�dd��Z edd�dd��Z dd�dd�Z dd�d d �Z ddd�d d �Z d S )!�ExplicitRequirementr �None�� candidate�returnc C s || _ d S �N�r ��selfr � r �Z/usr/local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/requirements.py�__init__ s z ExplicitRequirement.__init__�str�r c C s t | j�S r )r r �r r r r �__str__ s zExplicitRequirement.__str__c C s | j j� d| j�d�S �N�(�))� __class__�__name__r r r r r �__repr__ s z ExplicitRequirement.__repr__�intc C s t | j�S r )�hashr r r r r �__hash__ s z ExplicitRequirement.__hash__r �bool��otherr c C s t |t�sdS | j|jkS �NF)� isinstancer r �r r) r r r �__eq__ s zExplicitRequirement.__eq__r c C s | j jS r )r � project_namer r r r r. s z ExplicitRequirement.project_namec C s | j jS r )r �namer r r r r/ % s zExplicitRequirement.namec C s | j �� S r )r �format_for_errorr r r r r0 * s z$ExplicitRequirement.format_for_errorr c C s | j d fS r r r r r r �get_candidate_lookup- s z(ExplicitRequirement.get_candidate_lookupc C s || j kS r r r r r r �is_satisfied_by0 s z#ExplicitRequirement.is_satisfied_byN)r" � __module__� __qualname__r r r# r& r- �propertyr. r/ r0 r1 r2 r r r r r s r c @ s� e Zd Zddd�dd�Zedd�dd ��Zdd�d d �Zdd�d d �Zddd�dd�Zdd�dd�Z edd�dd��Z edd�dd��Z dd�dd �Z d d�d d �Z d dd!�d"d#�Zd$S )%�SpecifierRequirementr r ��ireqr c C s@ |j d u sJ d��|| _d | _d | _tdd� | jjD ��| _d S )N� This is a link, not a specifierc s s | ]}t |�V qd S r �r ��.0�er r r � <genexpr>: � z0SpecifierRequirement.__init__.<locals>.<genexpr>)�link�_ireq� _equal_cache�_hash� frozenset�extras�_extras�r r8 r r r r 5 s z SpecifierRequirement.__init__r r c C s" | j d ur| j S t| j�| _ | j S r �rB r rA r r r r �_equal< s zSpecifierRequirement._equalc C s t | jj�S r )r rA �reqr r r r r D s z SpecifierRequirement.__str__c C s | j j� dt| jj��d�S r )r! r" r rA rJ r r r r r# G s z SpecifierRequirement.__repr__�objectr' r( c C s t |t�stS | j|jkS r )r+ r6 �NotImplementedrI r, r r r r- J s zSpecifierRequirement.__eq__r$ c C s" | j d ur| j S t| j�| _ | j S r �rC r% rI r r r r r& O s z SpecifierRequirement.__hash__r c C s | j jsJ d��t| j jj�S )N�'Specifier-backed ireq is always PEP 508)rA rJ r r/ r r r r r. V s z!SpecifierRequirement.project_namec C s t | j| j�S r )r r. rF r r r r r/ [ s zSpecifierRequirement.namec C sZ dd� t | ��d�D �}t|�dkr(dS t|�dkr<|d S d�|d d� �d |d S ) Nc S s g | ] }|� � �qS r )�strip)r< �sr r r � <listcomp>d r? z9SpecifierRequirement.format_for_error.<locals>.<listcomp>�,r � r z, ���z and )r �split�len�join)r �partsr r r r0 _ s z%SpecifierRequirement.format_for_errorr c C s d | j fS r )rA r r r r r1 l s z)SpecifierRequirement.get_candidate_lookupr r c C sN |j | j ks$J d|j � d| j � ���| jjs4J d��| jjj}|j|jdd�S )Nz6Internal issue: Candidate is not for this requirement z vs rN T�� prereleases)r/ rA rJ � specifier�contains�version)r r �specr r r r2 o s ��� z$SpecifierRequirement.is_satisfied_byN)r" r3 r4 r r5 rI r r# r- r& r. r/ r0 r1 r2 r r r r r6 4 s r6 c @ sP e Zd ZdZddd�dd�Zedd�d d ��Zd d d �dd�Zdd�dd�ZdS )�!SpecifierWithoutExtrasRequirementz� Requirement backed by an install requirement on a base package. Trims extras from its install requirement if there are any. r r r7 c C sD |j d u sJ d��t|�| _d | _d | _tdd� | jjD ��| _d S )Nr9 c s s | ]}t |�V qd S r r: r; r r r r> � r? z=SpecifierWithoutExtrasRequirement.__init__.<locals>.<genexpr>)r@ r rA rB rC rD rE rF rG r r r r � s z*SpecifierWithoutExtrasRequirement.__init__r r c C s" | j d ur| j S t| j�| _ | j S r rH r r r r rI � s z(SpecifierWithoutExtrasRequirement._equalrK r' r( c C s t |t�stS | j|jkS r )r+ r_ rL rI r, r r r r- � s z(SpecifierWithoutExtrasRequirement.__eq__r$ c C s" | j d ur| j S t| j�| _ | j S r rM r r r r r& � s z*SpecifierWithoutExtrasRequirement.__hash__N) r" r3 r4 �__doc__r r5 rI r- r& r r r r r_ | s r_ c @ s� e Zd ZdZdddd�dd�Zdd �d d �Zdd �d d �Zdd �dd�Zddd�dd�Ze dd �dd��Z e dd �dd��Z dd �dd �Z d d �d d �Z ddd �d!d"�Zd#S )$�RequiresPythonRequirementz4A requirement representing Requires-Python metadata.r r r )r[ �matchr c C s || _ t|�| _d | _|| _d S r )r[ r �_specifier_stringrC � _candidate)r r[ rb r r r r � s z"RequiresPythonRequirement.__init__r r c C s d| j � �S )NzPython )r[ r r r r r � s z!RequiresPythonRequirement.__str__c C s | j j� dt| j��d�S r )r! r" r r[ r r r r r# � s z"RequiresPythonRequirement.__repr__r$ c C s( | j d ur| j S t| j| jf�| _ | j S r )rC r% rc rd r r r r r& � s z"RequiresPythonRequirement.__hash__r r' r( c C s& t |t�sdS | j|jko$| j|jkS r* )r+ ra rc rd r, r r r r- � s �z RequiresPythonRequirement.__eq__r c C s | j jS r )rd r. r r r r r. � s z&RequiresPythonRequirement.project_namec C s | j jS r )rd r/ r r r r r/ � s z RequiresPythonRequirement.namec C s t | �S r �r r r r r r0 � s z*RequiresPythonRequirement.format_for_errorr c C s" | j j| jjdd�r | jd fS dS )NTrY �NN)r[ r\ rd r] r r r r r1 � s z.RequiresPythonRequirement.get_candidate_lookupr c C s( |j | jj ksJ d��| jj|jdd�S )NzNot Python candidateTrY )r/ rd r[ r\ r] r r r r r2 � s z)RequiresPythonRequirement.is_satisfied_byN)r" r3 r4 r` r r r# r& r- r5 r. r/ r0 r1 r2 r r r r ra � s ra c @ s� e Zd ZdZddd�dd�Zdd�d d �Zdd�d d �Zd dd�dd�Zdd�dd�Ze dd�dd��Z e dd�dd��Z dd�dd�Z dd�d d �Z d dd �d d!�Zd"S )#�UnsatisfiableRequirementz'A requirement that cannot be satisfied.r r )r/ r c C s || _ d S r ��_name)r r/ r r r r � s z!UnsatisfiableRequirement.__init__r r c C s | j � d�S )Nz (unavailable)rh r r r r r � s z UnsatisfiableRequirement.__str__c C s | j j� dt| j��d�S r )r! r" r ri r r r r r# � s z!UnsatisfiableRequirement.__repr__rK r' r( c C s t |t�stS | j|jkS r )r+ rg rL ri r, r r r r- � s z UnsatisfiableRequirement.__eq__r$ c C s t | j�S r )r% ri r r r r r& � s z!UnsatisfiableRequirement.__hash__c C s | j S r rh r r r r r. � s z%UnsatisfiableRequirement.project_namec C s | j S r rh r r r r r/ � s z UnsatisfiableRequirement.namec C s t | �S r re r r r r r0 � s z)UnsatisfiableRequirement.format_for_errorr c C s dS )Nrf r r r r r r1 � s z-UnsatisfiableRequirement.get_candidate_lookupr r c C s dS r* r r r r r r2 � s z(UnsatisfiableRequirement.is_satisfied_byN)r" r3 r4 r` r r r# r- r& r5 r. r/ r0 r1 r2 r r r r rg � s rg N)� __future__r �typingr Z pip._vendor.packaging.specifiersr �pip._vendor.packaging.utilsr r � pip._internal.req.constructorsr Z pip._internal.req.req_installr �baser r r r r r6 r_ ra rg r r r r �<module> s &H"6
.
Edit
..
Edit
__init__.cpython-39.pyc
Edit
base.cpython-39.pyc
Edit
candidates.cpython-39.pyc
Edit
factory.cpython-39.pyc
Edit
found_candidates.cpython-39.pyc
Edit
provider.cpython-39.pyc
Edit
reporter.cpython-39.pyc
Edit
requirements.cpython-39.pyc
Edit
resolver.cpython-39.pyc
Edit