Function _adjust_cli_sys_path

Lib/pydoc.py:2790–2797

Ensures current directory is on sys.path, and __main__ directory is not. Exception: __main__ dir is left alone if it's also pydoc's directory.

()

# Note: the tests only cover _get_revised_path, not _adjust_cli_path itself
def _adjust_cli_sys_path():
    """Ensures current directory is on sys.path, and __main__ directory is not.

    Exception: __main__ dir is left alone if it's also pydoc's directory.
    """
    revised_path = _get_revised_path(sys.path, sys.argv[0])
    if revised_path is not None:
        sys.path[:] = revised_path


def cli():