code: def my_default_fixture():
      my_segmenter = pysbd.Segmenter(
          language="my", clean=False, char_span=False
      )
      return my_segmenter
  
imports: import pytest
  import pysbd
label_desc: Use image node_id 21 for calling a global function with example usage: my_default_fixture() and returns: my_segmenter