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Editing: markers.cpython-39.pyc
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a �lj'! � @ s� U d dl Z d dlZd dlZd dlZd dlmZmZmZmZm Z m Z m Z d dl m Z mZmZmZmZmZmZmZmZ ddlmZmZ g d�Zeeege f Z G dd� de �Z G d d � d e �Z G d d � d e �Z!G d d� d�Z"G dd� de"�Z#G dd� de"�Z$G dd� de"�Z%ed�ed�B ed�B ed�B ed�B ed�B ed�B ed �B ed �B ed �B ed �B ed �B ed!�B ed"�B ed#�B ed$�B ed%�B ed&�B Z&d d ddddd'�Z'e&�(d(d)� � ed*�ed+�B ed,�B ed-�B ed.�B ed/�B ed0�B ed1�B Z)e)ed2�B ed3�B Z*e*�(d4d)� � ed5�ed6�B Z+e+�(d7d)� � ed8�ed9�B Z,e&e+B Z-ee-e* e- �Z.e.�(d:d)� � ed;��/� Z0ed<��/� Z1e � Z2e.ee0e2 e1 �B Z3e2e3ee,e2 � > ee2 e Z4e eee f ee d=�d>d?�Z5d]e ee e e"dAf ef e e edB�dCdD�Z6dEd)� dFd)� e j7e j8e j9e j:e j;e j<dG�Z=eee f e>dH< ee%ee dI�dJdK�Z?G dLdM� dM�Z@e@� ZAeeef eedN�dOdP�ZBee eeef e dQ�dRdS�ZCdTedU�dVdW�ZDeeef dX�dYdZ�ZEG d[d\� d\�ZFdS )^� N)�Any�Callable�Dict�List�Optional�Tuple�Union) �Forward�Group�Literal�ParseException� ParseResults� QuotedString� ZeroOrMore� stringEnd� stringStart� )�InvalidSpecifier� Specifier)� 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 �A/usr/lib/python3.9/site-packages/pip/_vendor/packaging/markers.pyr $ s r 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 r 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 r c @ sF e Zd Zedd�dd�Zed�dd�Zed�dd �Zed�d d �ZdS ) �NodeN)�value�returnc C s || _ d S �N)r" )�selfr" r r r �__init__8 s z Node.__init__�r# c C s t | j�S r$ )�strr" �r% r r r �__str__; s z Node.__str__c C s d| j j� d| � d�S )N�<z('�')>)� __class__r r) r r r �__repr__> s z Node.__repr__c C s t �d S r$ )�NotImplementedErrorr) r r r � serializeA s zNode.serialize) r r r r r& r( r* r. r0 r r r r r! 7 s r! c @ s e Zd Zed�dd�ZdS )�Variabler' c C s t | �S r$ �r( r) r r r r0 F s zVariable.serializeN�r r r r( r0 r r r r r1 E s r1 c @ s e Zd Zed�dd�ZdS )�Valuer' c C s d| � d�S )N�"r r) r r r r0 K s zValue.serializeNr3 r r r r r4 J s r4 c @ s e Zd Zed�dd�ZdS )�Opr' c C s t | �S r$ r2 r) r r r r0 P s z Op.serializeNr3 r r r r r6 O s r6 �implementation_version� platform_python_implementation�implementation_name�python_full_version�platform_release�platform_version�platform_machine�platform_system�python_version� sys_platform�os_name�os.name� sys.platform�platform.version�platform.machine� platform.python_implementation�python_implementationZextra)rB rC rD rE rF rG c C s t t�|d |d ��S �Nr )r1 �ALIASES�get��s�l�tr r r �<lambda>p � rO z===�==�>=�<=�!=z~=�>r+ �not in�inc C s t |d �S rH )r6 rK r r r rO w rP �'r5 c C s t |d �S rH )r4 rK r r r rO z rP �and�orc C s t |d �S rH )�tuplerK r r r rO � rP �(�))�resultsr# c C s t | t�rdd� | D �S | S d S )Nc S s g | ] }t |��qS r )�_coerce_parse_result)�.0�ir r r � <listcomp>� rP z(_coerce_parse_result.<locals>.<listcomp>)� isinstancer )r^ r r r r_ � s r_ T.)�marker�firstr# c C s� t | tttf�sJ �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)re N)�_format_marker�r` �mr r r � <genexpr>� rP z!_format_marker.<locals>.<genexpr>� r\ r] c S s g | ] }|� � �qS r )r0 rg r r r rb � rP z"_format_marker.<locals>.<listcomp>)rc �listr[ r( �lenrf �join)rd re �innerr r r rf � s � �� rf c C s | |v S r$ r ��lhs�rhsr r r rO � rP c C s | |vS r$ r ro r r r rO � rP )rW rV r+ rS rQ rT rR rU � _operators)rp �oprq r# c C st zt d�|�� |g��}W n ty, Y n 0 |�| �S t�|�� �}|d u rjtd|�d| �d|�d���|| |�S )N� z Undefined z on z and �.)r rm r0 r �containsrr rJ r )rp rs rq �specZoperr r r �_eval_op� s rx c @ s e Zd ZdS )� UndefinedN)r r r r r r r ry � s ry )� environment�namer# c C s( | � |t�}t|t�r$t|�d���|S )Nz* does not exist in evaluation environment.)rJ � _undefinedrc ry r )rz r{ r" r r r �_get_env� s �r} )�markersrz r# c C s� g g}| D ]�}t |tttf�s"J �t |t�rB|d �t||�� q t |t�r�|\}}}t |t�rtt||j�}|j}n|j}t||j�}|d �t |||�� q |dv s�J �|dkr |�g � q t dd� |D ��S )N���)rY rZ rZ c s s | ]}t |�V qd S r$ )�all)r` �itemr r r ri � rP z$_evaluate_markers.<locals>.<genexpr>) rc rk r[ r( �append�_evaluate_markersr1 r} r" rx �any) r~ rz �groupsrd rp rs rq Z lhs_valueZ rhs_valuer r r r� � s" r� zsys._version_info)�infor# c C s2 d� | �}| j}|dkr.||d t| j� 7 }|S )Nz {0.major}.{0.minor}.{0.micro}�finalr )�format� releaselevelr( �serial)r� �version�kindr r r �format_full_version� s r� r' c C s^ t tjj�} tjj}|| tjt�� t�� t� � t�� t� � t� � d� t� � d d� �tjd� S )Nru � ) r9 r7 rA r= r; r> r< r: r8 r? r@ )r� �sys�implementationr� r{ �os�platform�machine�release�systemr? rG rm Zpython_version_tuple)Ziverr9 r r r r s �r c @ sV e Zd Zedd�dd�Zed�dd�Zed�dd �Zd eeeef e d �d d �Z dS )r N)rd r# c C sb zt t�|��| _W nH ty\ } z0td|�d||j|jd � ����W Y d }~n d }~0 0 d S )NzInvalid marker: z, parse error at � )r_ �MARKERZ parseString�_markersr r �loc)r% rd �er r r r& s ��zMarker.__init__r' c C s t | j�S r$ )rf r� r) r r r r* s zMarker.__str__c C s d| � d�S )Nz <Marker('r, r r) r r r r. s zMarker.__repr__)rz r# c C s$ t � }|dur|�|� 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. N)r �updater� r� )r% rz Zcurrent_environmentr r r �evaluate# s zMarker.evaluate)N) r r r r( r& r* r. r r �boolr� r r r r r s r )T)G�operatorr� r� r� �typingr r r r r r r Zpip._vendor.pyparsingr r r �Lr r r r r r Z specifiersr r �__all__r( r� ZOperator� ValueErrorr r r r! r1 r4 r6 ZVARIABLErI ZsetParseActionZ VERSION_CMPZ MARKER_OPZ MARKER_VALUEZBOOLOPZ MARKER_VARZ MARKER_ITEM�suppressZLPARENZRPARENZ MARKER_EXPRZ MARKER_ATOMr� r_ rf �lt�le�eq�ne�ge�gtrr �__annotations__rx ry r| r} r� r� r r r r r r �<module> s� $, �������� � � � � �������>� � � �
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