code: def from_trace(model: Module, optimizer_trace: Optimizer):
      assert is_traceable(
          optimizer_trace
      ), "Please use nni.trace to wrap the optimizer class before initialize the optimizer."
      assert isinstance(
          optimizer_trace, Optimizer
      ), "It is not an instance of torch.nn.Optimizer."
      return OptimizerConstructHelper(
          model,
          optimizer_trace.trace_symbol,
          *optimizer_trace.trace_args,  # type: ignore
          **optimizer_trace.trace_kwargs,
      )
  
imports: from __future__ import annotations
  from copy import deepcopy
  from typing import Callable, Dict, List, Type
  from torch import Tensor
  from torch.nn import Module
  from torch.optim import Optimizer
  from nni.common.serializer import is_traceable
  from nni.common.types import SCHEDULER
label_desc: Use image node_id 5 for calling the OptimizerConstructHelper obj's underlying member method code with example usage: obj.from_trace(model, optimizer_trace) and returns: OptimizerConstructHelper