219     def __eq__(self, obj):  argument
224         return isinstance(obj, MUXOption) and self._name == obj._name
226     def __lt__(self, obj):  argument
230         if not isinstance(obj, MUXOption):
232         return self._name < obj._name
280     def __eq__(self, obj):  argument
285         return isinstance(obj, SignalPin) and self._name == obj._name
287     def __lt__(self, obj):  argument
291         if not isinstance(obj, SignalPin):
293         if self._port == obj._port:
294             return self._pin < obj._pin
295         return self._port < obj._port
443     def __eq__(self, obj):  argument
447         return isinstance(obj, PinGroup) and self._name == obj._name
449     def __lt__(self, obj):  argument
453         if not isinstance(obj, PinGroup):
455         return self._name < obj._name