Function temp_cwd

Lib/test/support/os_helper.py:583–599

Context manager that temporarily creates and changes the CWD. The function temporarily changes the current working directory after creating a temporary directory in the current directory with name *name*. If *name* is None, the temporary directory is created using tempfile.mkd

(name='tempcwd', quiet=False)

@contextlib.contextmanager
def temp_cwd(name='tempcwd', quiet=False):
    """
    Context manager that temporarily creates and changes the CWD.

    The function temporarily changes the current working directory
    after creating a temporary directory in the current directory with
    name *name*.  If *name* is None, the temporary directory is
    created using tempfile.mkdtemp.

    If *quiet* is False (default) and it is not possible to
    create or change the CWD, an error is raised.  If *quiet* is True,
    only a warning is raised and the original CWD is used.

    """
    with temp_dir(path=name, quiet=quiet) as temp_path:
        with change_cwd(temp_path, quiet=quiet) as cwd_dir:
            yield cwd_dir


def create_empty_file(filename):