code: def init_and_run(fn, args, rank, world_size, tmp_file):
      distributed_init(rank, world_size, tmp_file)
      group = torch.distributed.new_group()
      fn(rank, group, *args)
  
imports: import functools
  import tempfile
  import torch
label_desc: Use image node_id 3 for calling a global function with example usage: init_and_run(fn, args, rank, world_size, tmp_file) without return types