code: def op_builder_dir(self):
      return "deepspeed.ops.op_builder"
  
imports: from deepspeed.accelerator.abstract_accelerator import DeepSpeedAccelerator
  import torch.cuda
label_desc: Use image node_id 51 for calling the CUDA_Accelerator obj's underlying member method code with example usage: obj.op_builder_dir() and returns: str