Function dummy

Lib/test/support/hashlib_helper.py:982–983

(data=b'', *, usedforsecurity=True, string=None)

def _block_hashlib_hash_constructor(name):
    """Block explicit public constructors."""
    def dummy(data=b'', *, usedforsecurity=True, string=None):
        raise ValueError(f"blocked explicit public hash name: {name}")
    return _make_hash_constructor_blocker(name, dummy, 'hashlib')