code: def test_read_raw():
      """
      Test a direct text file conversion w/o the zip file
      """
      with tempfile.TemporaryDirectory() as tempdir:
          in_filename = os.path.join(tempdir, "test.txt")
          with open(in_filename, "w", encoding="utf-8") as fout:
              fout.write(TEST_CONLL)
  
          out_filename = "iob"
          with open(in_filename, encoding="utf-8") as fin, open(
              out_filename, "w", encoding="utf-8"
          ) as fout:
              num = suc_conll_to_iob.extract(fin, fout)
          assert num == 2
  
          with open(out_filename) as fin:
              result = fin.read()
          assert EXPECTED_IOB.strip() == result.strip()
  
imports: import os
  import tempfile
  from zipfile import ZipFile
  import pytest
  import stanza.utils.datasets.ner.suc_conll_to_iob
label_desc: Use image node_id 2 for calling a global function with example usage: test_read_raw() without return types