code: def test_process_mwts():
      # dei appears multiple times
      # the verb/pron esserci will be ignored
      expected_mwts = {
          "Negli": ("In", "gli"),
          "dei": ("di", "i"),
          "dall'": ("da", "l'"),
          "dalle": ("da", "le"),
          "ai": ("a", "i"),
          "alla": ("a", "la"),
          "dalla": ("da", "la"),
      }
  
      ud_train_data = CoNLL.conll2doc(input_str=UD_SAMPLE)
  
      mwts = convert_it_vit.get_mwt(ud_train_data)
      assert expected_mwts == mwts
  
file_path: stanza/stanza/tests/constituency/test_convert_it_vit.py
imports: import io
  import os
  import tempfile
  import pytest
  from stanza.server import tsurgeon
  from stanza.utils.conll import CoNLL
  from stanza.utils.datasets.constituency import convert_it_vit
label_desc: Use image node_id 1 for calling a global function with example usage: test_process_mwts() without return types