class_docstr: Struct with metadata about a script execution.
class_docstr_tok: ["Struct","with","metadata","about","a","script","execution","."]
code: def gpu_name(self) -> str:
      if not self.gpu_names:
          return "No GPU"
      return " + ".join(self.gpu_names)
  
imports: import getpass
  import sys
  from dataclasses import asdict, dataclass, replace
  from datetime import datetime
  from pathlib import Path
  from platform import python_version
  from socket import gethostname
  from typing import Any, Mapping, Sequence, Tuple
  import numpy
  import psutil
  import tensorflow
  from cpuinfo import get_cpu_info
  from git.exc import InvalidGitRepositoryError
  from git.repo import Repo
  from tensorflow.python.client import device_lib
label_desc: Use image node_id 3 for calling the BenchmarkMetadata obj's underlying member method code with example usage: obj.gpu_name() and returns: str, str