(self)
return (self._touched_once, self._touched_twice)
Whether this target has been reached during this episode.
Whether this target has been reached during this episode.
Whether this target has been reached during this episode .
def activated(self):
    """Whether this target has been reached during this episode."""
    return (self._touched_once, self._touched_twice)
def activated ( self ) : return ( self . _touched_once , self . _touched_twice )