class_docstr: Dataset version MAJOR.MINOR.PATCH.
code: def __str__(self):
      return "{}.{}.{}".format(*self.tuple)
  
imports: from __future__ import annotations
  import enum
  import re
  from typing import List, Tuple, Union
  from etils import epath
label_desc: Use image node_id 3 for calling the Version obj's underlying member method code with example usage: obj.__str__() and returns: str