class_docstr: 2D-Vector as data (parameter) class to be set from the command line if used
code: def to_tuple(self) -> Tuple[int, int]:
      return self.x, self.y
  
imports: from abc import ABC, abstractmethod
  from dataclasses import dataclass, field
  from typing import Type, TypeVar, Generic, Tuple, Optional
  from paiargparse import pai_dataclass, pai_meta
  from tensorflow import keras
label_desc: Use image node_id 1 for calling the IntVec2D obj's underlying member method code with example usage: obj.to_tuple() and returns: self,  self