code: def get_state(self):
          
          D = {}
          for key in self._state_props:
              D[key] = getattr(self, key)
          return D
docs: Get the current view state of the camera
  
          Returns a dict of key-value pairs. The exact keys depend on the
          camera. Can be passed to set_state() (of this or another camera
          of the same type) to reproduce the state.