code: def save(
      self, context: DeepSpeedTrialContext, path: pathlib.Path
  ) -> None:
      self.neox_args.save = str(path)
      save_checkpoint(
          neox_args=self.neox_args,
          iteration=self.neox_args.iteration,
          model=self.model,
          optimizer=self.optimizer,
          lr_scheduler=self.lr_scheduler,
      )
  
imports: import logging
  import pathlib
  import traceback
  from datetime import datetime
  import deepspeed
  import megatron.training
  import megatron.utils
  import torch
  from attrdict import AttrMap
  from det_utils import EarlyStoppingCallback, EvalHarness, LMReducers, TensorboardWriter, get_neox_args
  from megatron import mpu
  from megatron.checkpointing import load_checkpoint, save_checkpoint
  from megatron.data.data_utils import build_datasets_from_neox_args
  from determined import LOG_FORMAT, InvalidHP
  from determined.pytorch import DataLoader
  from determined.pytorch.deepspeed import DeepSpeedTrial, DeepSpeedTrialContext, ModelParallelUnit
label_desc: Use image node_id 8 for calling the GPT2Trial obj's underlying member method code with example usage: obj.save(context, path) without return types