← Back
Editing: requirements.cpython-38.pyc
U �Qab� � @ sr d dl mZmZmZ d dlZd dlZd dlmZmZm Z m Z d dlm Z m Z m Z mZmZ d dlmZ d dlmZ ddlmZmZ dd lmZmZmZ G d d � d e �Z e ej ej �Z ed ��!� Z"ed ��!� Z#ed��!� Z$ed��!� Z%ed��!� Z&ed��!� Z'ed��!� Z(e d�Z)e e e)�e B Z*ee e e*� �Z+e+d�Z,e+Z-ed�d�Z.e(e. Z/e-e e&e- � Z0e"e e0� e# d�Z1eej2ej3ej4B �Z5eej2ej3ej4B �Z6e5e6A Z7ee7e e&e7 � ddd�d�Z8e e$e8 e% e8B �Z9e9�:dd � � e e9�d �Z;e;�:d d � � e e� �d �Ze�:d d � � e'Z<e<e Z=e;e e=� Z>e/e e=� Z?e,e e1� e?e>B Z@ee@ e ZAG d!d"� d"eB�ZCdS )#� )�absolute_import�division�print_functionN)� stringStart� stringEnd�originalTextFor�ParseException)� ZeroOrMore�Word�Optional�Regex�Combine)�Literal)�parse� )� MARKER_EXPR�Marker)�LegacySpecifier� Specifier� SpecifierSetc @ s e Zd ZdZdS )�InvalidRequirementzJ An invalid requirement was found, users should refer to PEP 508. N)�__name__� __module__� __qualname__�__doc__� r r �M/usr/lib/python3.8/site-packages/setuptools/_vendor/packaging/requirements.pyr s r �[�]�(�)�,�;�@z-_.�namez[^ ]+�url�extrasF)Z joinStringZadjacent� _raw_specc C s |j pdS )N� )r' ��s�l�tr r r �<lambda>6 � r- � specifierc C s |d S )Nr r r) r r r r- 9 r. �markerc C s t | |j|j� �S )N)r Z_original_startZ _original_endr) r r r r- = r. c @ s( e Zd ZdZdd� Zdd� Zdd� ZdS ) � Requirementz�Parse a requirement. Parse a given requirement string into its parts, such as name, specifier, URL, and extras. Raises InvalidRequirement on a badly-formed requirement string. c C s� zt �|�}W n@ tk rN } z"td�||j|jd � ���W 5 d }~X Y nX |j| _|jr�t�|j�}|j r�|j r�|j s�|j s�td��|j| _nd | _t |j r�|j � � ng �| _ t|j�| _|jr�|jnd | _d S )Nz+Invalid requirement, parse error at "{0!r}"� zInvalid URL given)� REQUIREMENTZ parseStringr r �formatZlocr$ r% �urlparseZschemeZnetloc�setr& ZasListr r/ r0 )�selfZrequirement_stringZreq�eZ parsed_urlr r r �__init__X s, �� �� zRequirement.__init__c C sz | j g}| jr*|�d�d�t| j���� | jr@|�t| j�� | jrX|�d�| j�� | j rp|�d�| j �� d�|�S )Nz[{0}]r! z@ {0}z; {0}r( ) r$ r& �appendr4 �join�sortedr/ �strr% r0 )r7 �partsr r r �__str__m s zRequirement.__str__c C s d� t| ��S )Nz<Requirement({0!r})>)r4 r= )r7 r r r �__repr__~ s zRequirement.__repr__N)r r r r r9 r? r@ r r r r r1 K s r1 )DZ __future__r r r �string�reZsetuptools.extern.pyparsingr r r r r r r r r r �LZ"setuptools.extern.six.moves.urllibr r5 Zmarkersr r Z specifiersr r r � ValueErrorr Z ascii_lettersZdigitsZALPHANUM�suppressZLBRACKETZRBRACKETZLPARENZRPAREN�COMMAZ SEMICOLON�ATZ PUNCTUATIONZIDENTIFIER_ENDZ IDENTIFIER�NAMEZEXTRAZURIZURLZ EXTRAS_LISTZEXTRASZ _regex_str�VERBOSE� IGNORECASEZVERSION_PEP440ZVERSION_LEGACYZ VERSION_ONEZ VERSION_MANYZ _VERSION_SPECZsetParseActionZ VERSION_SPECZMARKER_SEPERATORZMARKERZVERSION_AND_MARKERZURL_AND_MARKERZNAMED_REQUIREMENTr3 �objectr1 r r r r �<module> sf �� � �
Save File
Cancel