code: def main() -> int:
      parser = env_command_parser()
      args = parser.parse_args()
      env_command(args)
      return 0
  
file_path: accelerate/src/accelerate/commands/env.py
imports: import argparse
  import os
  import platform
  import numpy
  import psutil
  import torch
  from accelerate import __version__
  from accelerate.commands.config import default_config_file, load_config_from_file
  from ..utils import is_npu_available, is_xpu_available
label_desc: Use image node_id 3 for calling a global function with example usage: main() and returns: int