code: def test_combining_cafe():
      """Phrase cafe + COMBINING ACUTE ACCENT is café of length 4."""
      phrase = "cafe\u0301"
      expect_length_each = (1, 1, 1, 1, 0)
      expect_length_phrase = 4
  
      # exercise,
      length_each = tuple(map(wcwidth.wcwidth, phrase))
      length_phrase = wcwidth.wcswidth(phrase)
  
      # verify.
      assert length_each == expect_length_each
      assert length_phrase == expect_length_phrase
  
file_path: catboost/contrib/python/wcwidth/py3/tests/test_core.py
imports: import wcwidth
label_desc: Use image node_id 9 for calling a global function with example usage: test_combining_cafe() without return types