code: def get_params(self) -> Dict[str, str]:
      return self.params
  
imports: from pydantic import BaseModel
  from typing import Dict, List, Optional, Tuple, Union
  import abc
  import pandas
  import numpy
label_desc: Use image node_id 2 for calling the Operand obj's underlying member method code with example usage: obj.get_params() and returns: self