code: def __init__(
      self,
      no_default: str,
      default_str: str = "Bond, James Bond",
      none_str: Optional[str] = None,
  ):
      self.no_default = no_default
      self.default_str = default_str
      self.none_str = none_str
  
imports: from dataclasses import dataclass, field
  from enum import Enum
  from typing import Dict, List, Optional, Tuple, Union
  from omegaconf import MISSING
label_desc: Use image node_id 1 to create a new WithStringDefault object  with example: obj = WithStringDefault(no_default, default_str, none_str)