code: def db_model(serializer: any, path: str):
      def decorator(cls):
          DB_MODELS.append((serializer, cls, path))
  
          return cls
  
      return decorator
  
file_path: labml/app/server/labml_app/analyses/analysis.py
imports: from typing import Dict
  from .series import SeriesModel
label_desc: Use image node_id 5 for calling the Analysis obj's underlying member method code with example usage: obj.db_model(serializer, path) and returns: decorator, cls