code: def test_two_chunks_before_end(summarizer, sentence):
      significant_stems = (
          "pěkný",
          "život",
      )
      assert summarizer.rate_sentence(sentence, significant_stems) == 2
  
imports: from __future__ import absolute_import, division, print_function, unicode_literals
  import pytest
  from sumy.summarizers.luhn import LuhnSummarizer
  from ..utils import build_sentence
label_desc: Use image node_id 11 for calling a global function with example usage: test_two_chunks_before_end(summarizer, sentence) without return types