Method Cleanup

isapi/src/PyExtensionObjects.cpp:858–862

		Py_INCREF(arg);
	}
	void Cleanup() { // NOTE: This not valid after Cleanup!
		Py_DECREF(callable);
		Py_DECREF(arg);
		delete this; // unusual, but ok :)
	}
	PyObject *callable;
	PyObject *arg;
};