code: def get_points(recording):
      
      points = []
      for stroke in recording:
          point = geometry.get_bounding_box(stroke).get_center()
          points.append(point)
      return points
docs: Get one point for each stroke in a recording. The point represents the
      strokes spacial position (e.g. the center of the bounding box).
  
      Parameters
      ----------
      recording : list of strokes
  
      Returns
      -------
      list :
          points