code: def status(self):
      status = super().status
      status.update({"precision": "bfloat16"})
      return status
  
file_path: BigDL/python/nano/src/bigdl/nano/deps/ipex/ipex_inference_bf16_model.py
imports: from .ipex_inference_model import PytorchIPEXJITModel
  from bigdl.nano.pytorch.context_manager import generate_context_manager
  from bigdl.nano.utils.common import _avx512_checker
  from bigdl.nano.utils.common import invalidInputError
  from bigdl.nano.utils.pytorch import transform_state_dict_to_dtype
  import torch
  import copy
label_desc: Use image node_id 3 for calling the PytorchIPEXJITBF16Model obj's underlying member method code with example usage: obj.status() and returns: status