code: def get_quantizer_cuda_module():
      global quantizer_cuda_module
      if quantizer_cuda_module is None:
          quantizer_cuda_module = (
              deepspeed.ops.op_builder.QuantizerBuilder().load()
          )
      return quantizer_cuda_module
  
imports: import torch
  import deepspeed
  from torch import Tensor
  from typing import Tuple
  import torch.nn
  from typing import Dict, Callable, Union
  from deepspeed.accelerator import get_accelerator
  import functools
label_desc: Use image node_id 1 for calling a global function with example usage: get_quantizer_cuda_module() and returns: quantizer_cuda_module