code: def test_get_known_xpos(pos_pipeline):
      tags = pos_pipeline.processors["pos"].get_known_xpos()
      # make sure we have xpos...
      assert "DT" in tags
      # ... and not upos
      assert "DET" not in tags
  
imports: import pytest
  import stanza
  from stanza.tests import *
label_desc: Use image node_id 3 for calling a global function with example usage: test_get_known_xpos(pos_pipeline) without return types