Function __getattr__

Lib/optparse.py:1674–1680

(name)

def __getattr__(name):
    if name == "__version__":
        from warnings import _deprecated

        _deprecated("__version__", remove=(3, 20))
        return "1.5.3"  # Do not change
    raise AttributeError(f"module {__name__!r} has no attribute {name!r}")