code: def bench_group(model_list, bench_name, bench_group, bench_args):
      print_stderr(f"Benchmarking {bench_name}s...")
      nn_results = bench(
          get_nn_runners(*model_list), bench_group, **bench_args
      )
      print_stderr("")
      return nn_results
  
imports: import argparse
  import copy
  import gc
  import json
  import sys
  import time
  from collections import namedtuple
  import torch
  from torch.autograd.profiler import record_function
  from .fuser import set_fuser
  from .runner import get_nn_runners
label_desc: Use image node_id 10 for calling a global function with example usage: bench_group(model_list, bench_name, bench_group, bench_args) and returns: nn_results