code: def test_annotated_text():
      path = expand_resource_path("snippets/paragraphs.html")
      url = "http://www.snippet.org/paragraphs.html"
      parser = HtmlParser.from_file(path, url, Tokenizer("czech"))
  
      document = parser.document
  
      assert len(document.paragraphs) == 2
  
      assert len(document.paragraphs[0].headings) == 1
      assert len(document.paragraphs[0].sentences) == 1
  
      assert (
          to_unicode(document.paragraphs[0].headings[0])
          == "Toto je nadpis prvej úrovne"
      )
      assert (
          to_unicode(document.paragraphs[0].sentences[0])
          == "Toto je prvý odstavec a to je fajn."
      )
  
      assert len(document.paragraphs[1].headings) == 0
      assert len(document.paragraphs[1].sentences) == 2
  
      assert (
          to_unicode(document.paragraphs[1].sentences[0])
          == "Tento text je tu aby vyplnil prázdne miesto v srdci súboru."
      )
      assert (
          to_unicode(document.paragraphs[1].sentences[1])
          == "Aj súbory majú predsa city."
      )
  
imports: from __future__ import absolute_import, division, print_function, unicode_literals
  from sumy._compat import to_unicode
  from sumy.nlp.tokenizers import Tokenizer
  from sumy.parsers.html import HtmlParser
  from .utils import expand_resource_path
label_desc: Use image node_id 1 for calling a global function with example usage: test_annotated_text() without return types