code: def print_args(args):
      print("Args values:")
      for arg in vars(args):
          print("{0} = {1}".format(arg, getattr(args, arg)))
      print()
  
imports: import argparse
  import os
  from math import ceil, sqrt
  import numpy
  import nvidia.dali.ops
  import nvidia.dali.types
  from nvidia.dali.pipeline import Pipeline
  from test_utils import get_dali_extra_path
  from test_utils import to_array
label_desc: Use image node_id 12 for calling a global function with example usage: print_args(args) without return types