o Zh} @sUddlmZddlZddlZddlZddlmZmZmZddl m Z er+ddl m Z ee eje fZded<edee eje fd Zd d ZdddZdddZejddZdS)) annotationsN) TYPE_CHECKINGTypeVarUnion)unique_everseen) TypeAliasrStrPathStrPathT)boundcCstj|}tj|dddS)z1Ensure that the parent directory of `path` existsT)exist_okN)ospathdirnamemakedirs)r rrG/var/www/html/lang_env/lib/python3.10/site-packages/setuptools/_path.pyensure_directorys rp1p2returnboolcCst|t|kS)aDiffers from os.path.samefile because it does not require paths to exist. Purely string based (no comparison between i-nodes). >>> same_path("a/b", "./a/b") True >>> same_path("a/b", "a/./b") True >>> same_path("a/b", "././a/b") True >>> same_path("a/b", "./a/b/c/..") True >>> same_path("a/b", "../a/b/c") False >>> same_path("a", "a/b") False )normpath)rrrrr same_pathsrfilenamestrcCs6tjdkr tj|n|}tjtjtj|S)z2Normalize a file/dir name for comparison purposes.cygwin)sysplatformr r abspathnormcaserealpathr)rfilerrrr*src cst}tjd|}tjdd}z4tjt|}td||g}tj|}|r/|tjd<dVW||ur@tjdddS|tjd<dS||urStjddw|tjd<w)a Add the indicated paths to the head of the PYTHONPATH environment variable so that subprocesses will also see the packages at these paths. Do this in a context that restores the value on exit. >>> getfixture('monkeypatch').setenv('PYTHONPATH', 'anything') >>> with paths_on_pythonpath(['foo', 'bar']): ... assert 'foo' in os.environ['PYTHONPATH'] ... assert 'anything' in os.environ['PYTHONPATH'] >>> os.environ['PYTHONPATH'] 'anything' >>> getfixture('monkeypatch').delenv('PYTHONPATH') >>> with paths_on_pythonpath(['foo', 'bar']): ... assert 'foo' in os.environ['PYTHONPATH'] >>> os.environ.get('PYTHONPATH') PYTHONPATHN) objectr environgetpathsepjoinrfilterpop)pathsZnothingZorig_pythonpathZcurrent_pythonpathprefixZto_joinnew_pathrrrpaths_on_pythonpath1s"  r.)rrrrrr)rrrr) __future__r contextlibr rtypingrrrZmore_itertoolsrtyping_extensionsrrPathLiker__annotations__r rrrcontextmanagerr.rrrrs