code: def default_logdir() -> str:
      """
      Same default as PyTorch
      """
      import socket
      from datetime import datetime
  
      current_time = datetime.now().strftime("%b%d_%H-%M-%S")
      return os.path.join(
          "runs", current_time + "_" + socket.gethostname()
      )
  
imports: import contextlib
  import io
  import json
  import math
  import os
  import warnings
  from dataclasses import asdict, dataclass, field, fields
  from datetime import timedelta
  from enum import Enum
  from pathlib import Path
  from typing import Any, Dict, List, Optional, Union
  from huggingface_hub import get_full_repo_name
  from packaging import version
  from .debug_utils import DebugOption
  from .trainer_utils import EvaluationStrategy, FSDPOption, HubStrategy, IntervalStrategy, SchedulerType
  from .utils import ACCELERATE_MIN_VERSION, ExplicitEnum, cached_property, is_accelerate_available, is_safetensors_available, is_sagemaker_dp_enabled, is_sagemaker_mp_enabled, is_torch_available, is_torch_bf16_cpu_available, is_torch_bf16_gpu_available, is_torch_neuroncore_available, is_torch_npu_available, is_torch_tf32_available, is_torch_tpu_available, is_torch_xpu_available, logging, requires_backends
  from .utils.generic import strtobool
  from .utils.import_utils import is_optimum_neuron_available
label_desc: Use image node_id 1 for calling a global function with example usage: default_logdir() and returns: os