code: def clean_multilingual():
      return Pipeline(
          dir=TEST_MODELS_DIR,
          lang="multilingual",
          processors="langid",
          langid_clean_text=True,
      )
  
file_path: stanza/stanza/tests/langid/test_langid.py
imports: import pytest
  from stanza.models.common.doc import Document
  from stanza.pipeline.core import Pipeline
  from stanza.pipeline.langid_processor import LangIDProcessor
  from stanza.tests import TEST_MODELS_DIR
label_desc: Use image node_id 4 for calling a global function with example usage: clean_multilingual() and returns: Pipeline