Method dumps

Lib/test/test_pickle.py:81–86

(self, arg, proto=None, **kwargs)

    pickler = pickle._Pickler

    def dumps(self, arg, proto=None, **kwargs):
        f = io.BytesIO()
        p = self.pickler(f, proto, **kwargs)
        p.dump(arg)
        f.seek(0)
        return bytes(f.read())

    @unittest.expectedFailure  # TODO: RUSTPYTHON
    def test_buffer_callback_error(self):