1# Copyright (c) Meta Platforms, Inc. and affiliates. 2# All rights reserved. 3# 4# This source code is licensed under the BSD-style license found in the 5# LICENSE file in the root directory of this source tree. 6 7from typing import Optional 8 9def flatten_directory_contents(path: str) -> Optional[bytes]: ... 10def unflatten_directory_contents(bytes: bytes, path: str) -> bool: ... 11