U |e@s8ddlmZddlmZmZGdddedZdgZdS)) annotations)ABCMetaabstractmethodc@sBeZdZdZeddZddddZedd Ze d d Z d S) Discoverz6Discover and provide the requested Python interpreter.cCstdS)zi Add CLI arguments for this discovery mechanisms. :param parser: the CLI parser NNotImplementedError)clsparserr A/tmp/pip-unpacked-wheel-tuxcr54r/virtualenv/discovery/discover.pyadd_parser_arguments szDiscover.add_parser_argumentsNone)returncCsd|_d|_|j|_dS)z Create a new discovery mechanism. :param options: the parsed options as defined within :meth:`add_parser_arguments` FN)_has_run _interpreterenvZ_env)selfoptionsr r r __init__szDiscover.__init__cCstdS)z{ Discovers an interpreter. :return: the interpreter ready to use for virtual environment creation Nrrr r r runsz Discover.runcCs |jdkr||_d|_|jS)z;:return: the interpreter as returned by :meth:`run`, cachedFT)rrrrr r r interpreter%s  zDiscover.interpreterN) __name__ __module__ __qualname____doc__ classmethodr rrrpropertyrr r r r rs   r) metaclassN) __future__rabcrrr__all__r r r r s )