code: def __init__(self, should_fail):
      super().__init__()
      self.should_fail = should_fail
      self.real_session = httpx.client_session()
  
imports: import aiohttp
  from hailtop import httpx
label_desc: Use image node_id 1 to create a new FailureInjectingClientSession object from inherited base classes: httpx with example: obj = FailureInjectingClientSession(should_fail)