code: def get_cuda_rng_tracker():
      """Get cuda rng tracker."""
      return _CUDA_RNG_STATE_TRACKER
  
imports: import copy
  import torch
  import contextlib
  from deepspeed import comm
  import mmap
  from torch import _C
  from torch.cuda import _lazy_call, device
  from deepspeed.runtime.config import DeepSpeedConfig
  from deepspeed.utils import logger
  from deepspeed.runtime.utils import copy_to_device, move_to_device, see_memory_usage, bwc_tensor_model_parallel_rank
  from deepspeed.utils.timer import SynchronizedWallClockTimer
label_desc: Use image node_id 3 for calling a global function with example usage: get_cuda_rng_tracker() and returns: _CUDA_RNG_STATE_TRACKER