code: def test_canonical_name():
      assert (
          short_name_to_treebank.canonical_treebank_name("UD_URDU-UDTB")
          == "UD_Urdu-UDTB"
      )
      assert (
          short_name_to_treebank.canonical_treebank_name("ur_udtb")
          == "UD_Urdu-UDTB"
      )
      assert (
          short_name_to_treebank.canonical_treebank_name(
              "Unban_Mox_Opal"
          )
          == "Unban_Mox_Opal"
      )
  
imports: import pytest
  import stanza
  from stanza.models.common import short_name_to_treebank
label_desc: Use image node_id 2 for calling a global function with example usage: test_canonical_name() without return types