code: def test(self):
      path = datapath("old_keyedvectors_320.dat")
      vectors = gensim.models.keyedvectors.KeyedVectors.load(path)
      self.assertTrue(vectors.get_vector("computer") is not None)
  
imports: import functools
  import logging
  import unittest
  import numpy
  from gensim.models.keyedvectors import KeyedVectors, REAL, pseudorandom_weak_vector
  from gensim.test.utils import datapath
  import gensim.models.keyedvectors
label_desc: Use image node_id 1 for calling the Gensim320Test obj's underlying member method code with example usage: obj.test() without return types