def _rmtree()

in optimum/intel/openvino/utils.py [0:0]
42 lines of code
21 McCabe index (conditional complexity)

    def _rmtree(cls, name, ignore_errors=True, repeated=False):
        def _dont_follow_symlinks(func, path, *args):
            # Pass follow_symlinks=False, unless not supported on this platform.
            if func in os.supports_follow_symlinks:
                func(path, *args, follow_symlinks=False)
            elif os.name == "nt" or not os.path.islink(path):
                func(path, *args)

        def _resetperms(path):
            try:
                chflags = os.chflags
            except AttributeError:
                pass
            else:
                _dont_follow_symlinks(chflags, path, 0)
            _dont_follow_symlinks(os.chmod, path, 0o700)

        def onexc(func, path, exc):
            if isinstance(exc, PermissionError):
                if repeated and path == name:
                    if ignore_errors:
                        return
                    raise

                try:
                    if path != name:
                        _resetperms(os.path.dirname(path))
                    _resetperms(path)

                    try:
                        os.unlink(path)
                    except IsADirectoryError:
                        cls._rmtree(path, ignore_errors=ignore_errors)
                    except PermissionError:
                        # The PermissionError handler was originally added for
                        # FreeBSD in directories, but it seems that it is raised
                        # on Windows too.
                        # bpo-43153: Calling _rmtree again may
                        # raise NotADirectoryError and mask the PermissionError.
                        # So we must re-raise the current PermissionError if
                        # path is not a directory.
                        if not os.path.isdir(path) or os.path.isjunction(path):
                            if ignore_errors:
                                return
                            raise
                        cls._rmtree(path, ignore_errors=ignore_errors, repeated=(path == name))
                except FileNotFoundError:
                    pass
            elif isinstance(exc, FileNotFoundError):
                pass
            else:
                if not ignore_errors:
                    raise

        _rmtree(name, onexc=onexc, ignore_errors=ignore_errors)