code: def test_sr_tokenizer_splits_bracket_period(sr_tokenizer):
      text = "(Један, два, три, четири, проба)."
      tokens = sr_tokenizer(text)
      assert tokens[len(tokens) - 1].text == "."
  
file_path: spacy/spacy/tests/lang/sr/test_tokenizer.py
imports: import pytest
label_desc: Use image node_id 13 for calling a global function with example usage: test_sr_tokenizer_splits_bracket_period(sr_tokenizer) without return types