code: def __init__(
      self,
      strval: str,
      intval1: int = 5,
      intval2: int = None,
      param_list: List = [0],
  ):
      self.strval = strval
      self.intval1 = intval1
      self.intval2 = intval2
      self.param_list = param_list
  
imports: import unittest
  from pathlib import Path
  from typing import Any, Dict, List
  from transfer_nlp.plugins.config import CallableInstantiationError, ExperimentConfig, LoopInConfigError, UnknownPluginException, UnknownReferenceError, register_plugin
label_desc: Use image node_id 1 to create a new DemoDefaultsList object  with example: obj = DemoDefaultsList(strval, intval1, intval2, param_list)