code: def fit_str(string, colwidth=16):
      if len(string) < colwidth:
          return (colwidth - len(string)) * " " + string
      else:
          return string[:colwidth]
  
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 1 for calling a global function with example usage: fit_str(string, colwidth) and returns: unknown, string