관리-도구
편집 파일: discover.cpython-37.pyc
B ���a� � @ sH d dl mZmZ d dlmZmZ d dlmZ ee�G dd� de��Z dS )� )�absolute_import�unicode_literals)�ABCMeta�abstractmethod)� add_metaclassc @ s< e Zd ZdZedd� �Zdd� Zedd� �Ze dd � �Z d S ) �Discoverz5Discover and provide the requested Python interpreterc C s t �dS )z`Add CLI arguments for this discovery mechanisms. :param parser: the CLI parser N)�NotImplementedError)�cls�parser� r �N/opt/alt/python37/lib/python3.7/site-packages/virtualenv/discovery/discover.py�add_parser_arguments s z Discover.add_parser_argumentsc C s d| _ d| _|j| _dS )z�Create a new discovery mechanism. :param options: the parsed options as defined within :meth:`add_parser_arguments` FN)�_has_run� _interpreter�envZ_env)�self�optionsr r r �__init__ s zDiscover.__init__c C s t �dS )zsDiscovers an interpreter. :return: the interpreter ready to use for virtual environment creation N)r )r r r r �run s z Discover.runc C s | j dkr| �� | _d| _ | jS )zM :return: the interpreter as returned by :meth:`run`, cached FT)r r r )r r r r � interpreter' s zDiscover.interpreterN) �__name__� __module__� __qualname__�__doc__� classmethodr r r r �propertyr r r r r r s r N) � __future__r r �abcr r Zsixr �objectr r r r r �<module> s