관리-도구
편집 파일: markers.cpython-38.pyc
U -?�f( � @ s� U d dl Z d dlZd dlZd dlZd dlmZmZmZmZm Z m Z m Z ddl m Z mZmZmZmZ ddl mZ ddlmZ ddlmZmZ ddlmZ d d d d d gZee e ge f Z G dd � d e �Z G dd � d e �Z!G dd � d e �Z"eed�dd�Z#d.e ee e e f e e e d�dd�Z$dd� dd� e j%e j&e j'e j(e j)e j*d�Z+ee e f e,d < e ee e d �d d �Z-e e e e d f d!�d"d#�Z.eee e f e d$�d%d&�Z/d'e d(�d)d*�Z0ee e f d+�d,d �Z1G d-d � d �Z2dS )/� N)�Any�Callable�Dict�List�Optional�Tuple�Union� )� MarkerAtom� MarkerList�Op�Value�Variable)� parse_marker)�ParserSyntaxError)�InvalidSpecifier� Specifier��canonicalize_name� InvalidMarker�UndefinedComparison�UndefinedEnvironmentName�Marker�default_environmentc @ s e Zd ZdZdS )r zE An invalid marker was found, users should refer to PEP 508. N��__name__� __module__� __qualname__�__doc__� r r �N/opt/hc_python/lib/python3.8/site-packages/wheel/vendored/packaging/markers.pyr $ s c @ s e Zd ZdZdS )r zP An invalid operation was attempted on a value that doesn't support it. Nr r r r r r * s c @ s e Zd ZdZdS )r z\ A name was attempted to be used that does not exist inside of the environment. Nr r r r r r 0 s )�results�returnc C s| t | d t�rx| d \}}}t |t�rD|jdkrDt|j�}t|�}n&t |t�rj|jdkrjt|j�}t|�}|||f| d< | S )z! Normalize extra values. r �extra)� isinstance�tupler �valuer r )r! �lhs�op�rhs�normalized_extrar r r �_normalize_extra_values7 s r+ T)�marker�firstr" c C s� t | tttf�st�t | t�rHt| �dkrHt | d ttf�rHt| d �S t | t�r�dd� | D �}|rnd�|�S dd�|� d S n"t | t�r�d�dd � | D ��S | S d S ) Nr r c s s | ]}t |d d�V qdS )F)r- N)�_format_marker��.0�mr r r � <genexpr>X s z!_format_marker.<locals>.<genexpr>� �(�)c S s g | ] }|� � �qS r )� serializer/ r r r � <listcomp>^ s z"_format_marker.<locals>.<listcomp>)r$ �listr% �str�AssertionError�lenr. �join)r, r- �innerr r r r. G s � �� r. c C s | |kS �Nr �r' r) r r r �<lambda>d � r@ c C s | |kS r> r r? r r r r@ e rA )�inznot in�<z<=z==z!=z>=�>� _operators)r' r( r) r" c C sz zt d�|�� |g��}W n tk r. Y nX |j| dd�S t�|�� �}|d krptd|�d| �d|�d���|| |�S )N� T)� prereleasesz Undefined z on z and �.)r r< r6 r �containsrE �getr )r' r( r) �spec�operr r r �_eval_opo s rM .)�values�keyr" c G s | dkrt dd� |D ��S |S )Nr# c s s | ]}t |�V qd S r> r )r0 �vr r r r2 � s z _normalize.<locals>.<genexpr>)r% )rO rN r r r � _normalize~ s rQ )�markers� environmentr" c C s� g g}| D ]�}t |tttf�s"t�t |t�rB|d �t||�� q t |t�r�|\}}}t |t�rv|j}|| }|j} n|j}|j}|| } t || |d�\}} |d �t ||| �� q |dks�t�|dkr |�g � q t dd� |D ��S )N���)rO )�and�orrV c s s | ]}t |�V qd S r> )�all)r0 �itemr r r r2 � s z$_evaluate_markers.<locals>.<genexpr>) r$ r8 r% r9 r: �append�_evaluate_markersr r& rQ rM �any) rR rS �groupsr, r' r( r) �environment_key� lhs_value� rhs_valuer r r rZ � s( rZ zsys._version_info)�infor" c C s2 d� | �}| j}|dkr.||d t| j� 7 }|S )Nz {0.major}.{0.minor}.{0.micro}�finalr )�format� releaselevelr9 �serial)r` �version�kindr r r �format_full_version� s rg �r" c C s^ t tjj�} tjj}|| tjt�� t�� t� � t�� t� � t� � d� t� � d d� �tjd� S )NrH � ) �implementation_name�implementation_version�os_name�platform_machine�platform_release�platform_system�platform_version�python_full_version� platform_python_implementation�python_version� sys_platform)rg �sys�implementationre �name�os�platform�machine�release�systemrs �python_implementationr< �python_version_tuple)�iverrj r r r r � s �c @ st e Zd Zedd�dd�Zed�dd�Zed�dd �Zed�d d �Ze e d �d d�Z de e eef e d�dd�ZdS )r N)r, r" c C sH zt t|��| _W n0 tk rB } ztt|��|�W 5 d }~X Y nX d S r> )r+ � _parse_marker�_markersr r r9 )�selfr, �er r r �__init__� s zMarker.__init__rh c C s t | j�S r> )r. r� �r� r r r �__str__� s zMarker.__str__c C s d| � d�S )Nz <Marker('z')>r r� r r r �__repr__� s zMarker.__repr__c C s t | jjt| �f�S r> )�hash� __class__r r9 r� r r r �__hash__� s zMarker.__hash__)�otherr" c C s t |t�stS t| �t|�kS r> )r$ r �NotImplementedr9 )r� r� r r r �__eq__� s z Marker.__eq__)rS r" c C s@ t � }d|d< |dk r4|�|� |d dkr4d|d< t| j|�S )a$ Evaluate a marker. Return the boolean from evaluating the given marker against the environment. environment is an optional argument to override all or part of the determined environment. The environment is determined from the current Python process. rF r# N)r �updaterZ r� )r� rS �current_environmentr r r �evaluate� s zMarker.evaluate)N)r r r r9 r� r� r� �intr� r �boolr� r r r� r r r r r � s )T)3�operatorrx ry ru �typingr r r r r r r �_parserr r r r r r r� � _tokenizerr � specifiersr r �utilsr �__all__r9 r� �Operator� ValueErrorr r r r+ r. �lt�le�eq�ne�ge�gtrE �__annotations__rM rQ rZ rg r r r r r r �<module> sT $ � � � �