code: def craft(self, *args, **kwargs) -> Dict:
      pass
  
file_path: jina/tests/integration/hub_usage/dummyhub_pretrained/__init__.py
imports: from typing import Dict
  from jina import Executor
label_desc: Use image node_id 2 for calling the DummyPretrainedExecutor obj's underlying member method code with example usage: obj.craft() without return types