docstr: Get a depparse_processor for English
docstr_tok: ["Get","a","depparse_processor","for","English"]
code: def english_depparse(self):
      """
      Get a depparse_processor for English
      """
      nlp = stanza.Pipeline(
          **{
              "processors": "tokenize,pos,lemma,depparse",
              "dir": TEST_MODELS_DIR,
              "lang": "en",
          }
      )
      assert "depparse" in nlp.processors
      return nlp.processors["depparse"]
  
imports: import pytest
  import stanza
  from stanza.models.common.vocab import VOCAB_PREFIX
  from stanza.tests import TEST_MODELS_DIR
label_desc: Use image node_id 1 for calling the TestClassifier obj's underlying member method code with example usage: obj.english_depparse() and returns: nlp