code: def field(self, obj: object, name: str) -> None:
      self.write(f".{name} = {getattr(obj, name)},")
  
imports: import argparse
  import builtins
  import collections
  import contextlib
  import os
  import re
  import time
  import types
  from typing import Dict, FrozenSet, TextIO, Tuple
  import umarshal
label_desc: Use image node_id 8 for calling the Printer obj's underlying member method code with example usage: obj.field(obj, name) without return types