def __init__(self, *args, **kwargs):
self._console_listener = kwargs.pop('console_listener')
self._handler = kwargs.pop('handler')
self._event_listener = EventListener(lambda command: self._handle_command(command))
if not self._console_listener is None:
self._console_listener.on_command_received().add_listener(self._event_listener)
super(EpiVizPyEndpoint, self).__init__(*args, **kwargs)
