class_docstr: Interface for any component which will run in a graph.
docstr: Adds additional data to the fingerprint calculation.
  
  This is useful if a component uses external data that is not provided
  by the graph.
docstr_tok: ["Adds","additional","data","to","the","fingerprint","calculation",".","This","is","useful","if","a","component","uses","external","data","that","is","not","provided","by","the","graph","."]
code: def fingerprint_addon(cls, config: Dict[str, Any]) -> Optional[str]:
      """Adds additional data to the fingerprint calculation.
  
      This is useful if a component uses external data that is not provided
      by the graph.
      """
      return None
  
file_path: rasa/data/test_classes/graph_component_interface.py
imports: from __future__ import annotations
  from abc import ABC, abstractmethod
  from typing import List, Type, Dict, Text, Any, Optional
  from rasa.engine.graph import ExecutionContext
  from rasa.engine.storage.resource import Resource
  from rasa.engine.storage.storage import ModelStorage
label_desc: Use image node_id 8 for calling the GraphComponent obj's underlying member method code with example usage: obj.fingerprint_addon(cls, config) and returns: None