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# Copyright (c) Meta Platforms, Inc. and affiliates.
#
# This source code is licensed under the MIT license found in the
# LICENSE file in the root directory of this source tree.
import os
from contextlib import contextmanager
from pathlib import Path
from typing import Generator
from libcst._types import StrPath
@contextmanager
def chdir(path: StrPath) -> Generator[Path, None, None]:
"""
Temporarily chdir to the given path, and then return to the previous path.
"""
try:
path = Path(path).resolve()
cwd = os.getcwd()
os.chdir(path)
yield path
finally:
os.chdir(cwd)
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