class_docstr: Empty data.
class_docstr_tok: ["Empty","data","."]
code: def __repr__(self):
      return "Empty()"
  
imports: import threading
  import copy
  from enum import Enum, auto
  from typing import List, Tuple, Union, Dict, Optional
  from collections import deque, namedtuple
label_desc: Use image node_id 3 for calling the Empty obj's underlying member method code with example usage: obj.__repr__() and returns: str