code: def test_1(self):
      dictionary = Dictionary.Instance()
      senses = dictionary.lookup(Text("đi"))
      self.assertEqual(22, len(senses))
      sense = senses[0]
      self.assertEqual("V", sense["pos"])
      self.assertGreater(len(sense["definition"]), 0)
  
imports: from unittest import TestCase
  from underthesea.dictionary import Dictionary
  from underthesea.feature_engineering.text import Text
label_desc: Use image node_id 1 for calling the TestDictionary obj's underlying member method code with example usage: obj.test_1() without return types