code: def save(self):
      raise NotImplementedError
  
file_path: labml/app/server/labml_app/analyses/series_collection.py
imports: from typing import Dict, Any, List
  from ..analyses.series import SeriesModel, Series
label_desc: Use image node_id 5 for calling the SeriesCollection obj's underlying member method code with example usage: obj.save() without return types