code: def _has_method_override(
      method_name: str, instance: object, base_class: Type[object]
  ) -> bool:
      """
      Checks if a class instance overrides a specific method from a particular base class.
      """
  
      if isinstance(instance, Mock):
          # Special case Mocks for testing purposes
          return True
  
      instance_method = getattr(instance, method_name, None)
      if instance_method is None:
          return False
      base_method = getattr(base_class, method_name, None)
      # for functools wraps
      if hasattr(instance_method, "__wrapped__"):
          instance_method = instance_method.__wrapped__
      if isinstance(instance_method, partial):
          instance_method = instance_method.func
      if instance_method is None:
          return False
  
      return instance_method.__code__ != base_method.__code__
  
imports: import logging
  from functools import partial
  from typing import Dict, List, Type, Union
  from unittest.mock import Mock
  from torchtnt.framework.callback import Callback
  from torchtnt.framework.state import State
  from torchtnt.framework.unit import TEvalUnit, TPredictUnit, TTrainUnit
label_desc: Use image node_id 1 for calling a global function with example usage: _has_method_override(method_name, instance, base_class) and returns: unknown, True, False, False