code: def add_pos_args(parser):
      add_charlm_args(parser)
  
      parser.add_argument(
          "--use_bert",
          default=False,
          action="store_true",
          help="Use the default transformer for this language",
      )
  
file_path: stanza/stanza/utils/training/run_pos.py
imports: import logging
  import os
  from stanza.models import tagger
  from stanza.resources.default_packages import no_pretrain_languages, pos_pretrains, default_pretrains
  from stanza.utils.training import common
  from stanza.utils.training.common import Mode, add_charlm_args, build_pos_charlm_args, choose_pos_charlm, find_wordvec_pretrain
label_desc: Use image node_id 1 for calling a global function with example usage: add_pos_args(parser) without return types