code: def _format_node(node: _BaseNode) -> str:
      return f"{type(node).__name__}({node.id})#{id(node)}"
  
imports: import collections
  import contextlib
  import threading
  from typing import Any, List, Optional, Iterator
  from tfx.dsl.context_managers import dsl_context
label_desc: Use image node_id 1 for calling a global function with example usage: _format_node(node) and returns: type, str, node, str, id