title: Dict_values' object does not support indexing
body: <p>The following is my code:</p>
  
  <pre><code>word_centroid_map =dict(zip(model.index2word, idx ))
  for cluster in range(0,10):
  
  # Print the cluster number  
  print ("\nCluster %d" % cluster)
  
  # Find all of the words for that cluster number, and print them out
  words = []
  for i in range(0,len(word_centroid_map.values())):
      if( word_centroid_map.values()[i] == cluster ):
          words.append(word_centroid_map.keys()[i])
  print (words)
  </code></pre>
  
  <p>I am using python 3 and I am getting an error saying:</p>
  
  <pre><code>TypeError: 'dict_values' object does not support indexing
  </code></pre>
  
  <p>Can someone please help? Thanks in advance.</p>