import os import errno import sys def _makedirs_31(path, exist_ok=False): try: os.makedirs(path) except OSError as exc: if not exist_ok or exc.errno != errno.EEXIST: raise # rely on compatibility behavior until mode considerations # and exists_ok considerations are disentangled. # See https://github.com/pypa/setuptools/pull/1083#issuecomment-315168663 needs_makedirs = ( sys.version_info < (3, 2, 5) or (3, 3) <= sys.version_info < (3, 3, 6) or (3, 4) <= sys.version_info < (3, 4, 1) ) makedirs = _makedirs_31 if needs_makedirs else os.makedirs