code: def __eq__(self, item):
      if isinstance(item, ValueWithExpiration):
          return (
              self.value == item.value
              and self.expiration_time == item.expiration_time
          )
      elif isinstance(item, tuple):
          return tuple.__eq__((self.value, self.expiration_time), item)
      else:
          return False
  
imports: from __future__ import annotations
  import heapq
  import time
  from contextlib import contextmanager
  from dataclasses import dataclass
  from typing import Dict, Generic, Iterator, List, Optional, Tuple, TypeVar
label_desc: Use image node_id 3 for calling the ValueWithExpiration obj's underlying member method code with example usage: obj.__eq__(item) and returns: unknown, tuple, False