code: def test_dict_to_conll():
      document = Document(DICT)
      # :c = no comments
      conll = [
          [sentence.split("\t") for sentence in doc.split("\n")]
          for doc in "{:c}".format(document).split("\n\n")
      ]
      assert conll == CONLL
  
imports: import io
  import pytest
  import tempfile
  from zipfile import ZipFile
  import stanza
  from stanza.utils.conll import CoNLL
  from stanza.models.common.doc import Document
  from stanza.tests import *
label_desc: Use image node_id 2 for calling a global function with example usage: test_dict_to_conll() without return types