code: def state(self):
          '''Return the current camera state as a dictionary, it can be
          restored with `Camera.restore`.
  
          '''
          return dict(a=self.a.tolist(), b=self.b.tolist(), c=self.c.tolist(),
                      pivot=self.pivot.tolist(), position=self.position.tolist()f state(self):
          '''Return the current camera state as a dictionary, it can be
          restored with `Camera.restore`.
  
          '''
          return dict(a=self.a.tolist(), b=self.b.tolist(), c=self.c.tolist(),
                      pivot=self.pivot.tolist(), position=self.position.tolist())
docs: Return the current camera state as a dictionary, it can be
          restored with `Camera.restore`.