Method signature

Lib/test/test_inspect/test_inspect.py:3084–3093

(func, **kw)

class TestSignatureObject(unittest.TestCase):
    @staticmethod
    def signature(func, **kw):
        sig = inspect.signature(func, **kw)
        return (tuple((param.name,
                       (... if param.default is param.empty else param.default),
                       (... if param.annotation is param.empty
                                                        else param.annotation),
                       str(param.kind).lower())
                                    for param in sig.parameters.values()),
                (... if sig.return_annotation is sig.empty
                                            else sig.return_annotation))

    def test_signature_object(self):
        S = inspect.Signature