code: def test_main_chu_analyze(self):
      lang = "chu"
      cltk_nlp = NLP(language=lang)
      cltk_doc = cltk_nlp.analyze(text=get_example_text(lang))
      first_word = cltk_doc.words[0]
      target = Word(
          index_char_start=None,
          index_char_stop=None,
          index_token=0,
          index_sentence=0,
          string="отьчє",
          pos="noun",
          lemma="отьць",
          stem=None,
          scansion=None,
          xpos="Nb",
          upos="NOUN",
          dependency_relation="vocative",
          governor=7,
          features={"Case": "Voc", "Gender": "Masc", "Number": "Sing"},
          embedding=None,
          stop=None,
          named_entity=None,
          syllables=None,
          phonetic_transcription=None,
      )
      self._word_assertions(first_word, target)
  
file_path: cltk/tests/test_main.py
imports: import os
  import unittest
  import numpy
  from cltk import NLP
  from cltk.core.data_types import Doc, Word
  from cltk.languages.example_texts import get_example_text
label_desc: Use image node_id 3 for calling the TestMain obj's underlying member method code with example usage: obj.test_main_chu_analyze() without return types