code: def add_verbosity_args(parser, train=False):
      verbosity_group = parser.add_argument_group("Verbosity")
      verbosity_group.add_argument(
          "--log-verbose",
          action="store_true",
          help="Whether to output more verbose logs for debugging/profiling.",
      )
      verbosity_group.add_argument(
          "--args-verbosity",
          default=1,
          type=int,
          choices=[0, 1, 2],
          help="Level of verbosity when printing the arguments (0: don't print "
          "the arguments; 1: print the Namespace object; 2: print all the "
          "arguments, one per line). The default is 1."
          "one per line)",
      )
      return verbosity_group
  
file_path: translate/pytorch_translate/options.py
imports: import os
  import torch
  from fairseq.data.indexed_dataset import get_available_dataset_impl
  from pytorch_translate import constants, utils
label_desc: Use image node_id 9 for calling a global function with example usage: add_verbosity_args(parser, train) and returns: verbosity_group