code: def copy_conllu_treebank(
      treebank,
      model_type,
      paths,
      dest_dir,
      postprocess=None,
      augment=True,
  ):
      """
      This utility method copies only the conllu files to the given destination directory.
  
      Both POS and lemma annotators need this.
      """
      os.makedirs(dest_dir, exist_ok=True)
  
      short_name = treebank_to_short_name(treebank)
      short_language = short_name.split("_")[0]
  
      with tempfile.TemporaryDirectory() as tokenizer_dir:
          paths = dict(paths)
          paths["TOKENIZE_DATA_DIR"] = tokenizer_dir
  
          # first we process the tokenization data
          args = argparse.Namespace()
          args.augment = augment
          args.prepare_labels = False
          process_treebank(treebank, model_type, paths, args)
  
          os.makedirs(dest_dir, exist_ok=True)
  
          if postprocess is None:
              postprocess = copy_conllu_file
  
          # now we copy the processed conllu data files
          postprocess(
              tokenizer_dir,
              "train.gold",
              dest_dir,
              "train.in",
              short_name,
          )
          postprocess(
              tokenizer_dir, "dev.gold", dest_dir, "dev.in", short_name
          )
          postprocess(
              tokenizer_dir,
              "test.gold",
              dest_dir,
              "test.in",
              short_name,
          )
          if model_type is not common.ModelType.POS:
              copy_conllu_file(
                  dest_dir, "dev.in", dest_dir, "dev.gold", short_name
              )
              copy_conllu_file(
                  dest_dir, "test.in", dest_dir, "test.gold", short_name
              )
  
imports: import argparse
  import glob
  import os
  import random
  import re
  import tempfile
  from collections import Counter
  from stanza.models.common.constant import treebank_to_short_name
  import stanza.utils.datasets.common
  from stanza.utils.datasets.common import read_sentences_from_conllu, write_sentences_to_conllu, INT_RE, MWT_RE, MWT_OR_COPY_RE
  import stanza.utils.datasets.tokenization.convert_ml_cochin
  import stanza.utils.datasets.tokenization.convert_my_alt
  import stanza.utils.datasets.tokenization.convert_vi_vlsp
  import stanza.utils.datasets.tokenization.convert_th_best
  import stanza.utils.datasets.tokenization.convert_th_lst20
  import stanza.utils.datasets.tokenization.convert_th_orchid
label_desc: Use image node_id 2 for calling a global function with example usage: copy_conllu_treebank(treebank, model_type, paths, dest_dir, postprocess, augment) without return types