Simulate pushd using @contextmanager

python programming snippet

@contextmanager
def pushd(new_dir):
    """
    Simulate the manipulation of the stack (like pushd and popd in BASH) and change the folder
    with the usage of the context manager
    """

    previous_dir = os.getcwd()
    os.chdir(new_dir)
    yield
    os.chdir(previous_dir)