code: def exec_properties(self) -> Dict[str, Any]:
      return {}
  
imports: from typing import Dict, Any
  import tensorflow
  from tfx.dsl.components.base import base_node
  from tfx.dsl.context_managers import dsl_context
  from tfx.dsl.context_managers import dsl_context_manager
  from tfx.dsl.context_managers import dsl_context_registry
  from tfx.utils import test_case_utils
label_desc: Use image node_id 3 for calling the _FakeNode obj's underlying member method code with example usage: obj.exec_properties() and returns: dict