code: def pretty_print(benchresult, colwidth=16, sep=" "):
      items = []
      for thing in benchresult:
          items.append(fit_str(to_str(thing)))
      return sep.join(items)
  
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 4 for calling a global function with example usage: pretty_print(benchresult, colwidth, sep) and returns: sep