code: def _prepare_position(position, prepend_inside=False):
      if position is None:
          position = "top right"
      pos_str = position
      position = set(position.split(" "))
      if prepend_inside:
          position = _add_inside_to_position(position)
      return position, pos_str
  
file_path: catboost/contrib/python/plotly/py3/plotly/shapeannotation.py
label_desc: Use image node_id 6 for calling a global function with example usage: _prepare_position(position, prepend_inside) and returns: position,  pos_str