code: def __init__(self, id, state, ranks, iteration):
      self._id = id
      self._state = state
      self._ranks = ranks or []
      self._iteration = iteration
      super(FailureInjection).__init__()
  
imports: import glob
  import os
  import time
  import ray
  from xgboost_ray import train, RayDMatrix, RayFileType, RayDeviceQuantileDMatrix, RayParams
  from xgboost_ray.session import get_actor_rank, put_queue
  from xgboost.callback import TrainingCallback
  from xgboost.rabit import get_world_size
label_desc: Use image node_id 1 to create a new FailureInjection object from inherited base classes: TrainingCallback with example: obj = FailureInjection(id, state, ranks, iteration)