code: def input_dims(self) -> int:
      raise NotImplementedError
  
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 2 for calling the Layer obj's underlying member method code with example usage: obj.input_dims() without return types