code: def __init__(self):
      pass
  
imports: import types
  from ..fp16_utils import master_params_to_model_params
  from ..multi_tensor_apply import multi_tensor_applier
  from ._amp_state import maybe_print
  import torch
  from ..optimizers import FusedSGD
label_desc: Use image node_id 1 to create a new AmpOptimizerState object from inherited base classes: object with example: obj = AmpOptimizerState()