code: def main():
      nlp = stanza.Pipeline(
          "en", processors="tokenize,pos,lemma,depparse"
      )
  
      with UniversalEnhancer(language="en") as enhancer:
          doc = nlp("This is the car that I bought")
          result = enhancer.process(doc)
          print(result.sentence[0].enhancedDependencies)
  
file_path: stanza/stanza/server/ud_enhancer.py
imports: import stanza
  from stanza.protobuf import DependencyEnhancerRequest, Document, Language
  from stanza.server.java_protobuf_requests import send_request, add_sentence, JavaProtobufContext
label_desc: Use image node_id 3 for calling a global function with example usage: main() without return types