code: def test_jaro_winkler_type(jf):
      assert jf.jaro_winkler_similarity("abc", "abc") == 1
      with pytest.raises(TypeError) as exc:
          jf.jaro_winkler_similarity(b"abc", b"abc")
  
imports: import csv
  import pytest
label_desc: Use image node_id 19 for calling a global function with example usage: test_jaro_winkler_type(jf) without return types