title: 'AutoTrackable' object is not callable in Python
body: <p>My tensorflow version is 2.0</p>
  
  <p>tensorflow_hub version is 0.7</p>
  
  <p>python version is 3.7</p>
  
  <p>I have these code</p>
  
  <pre><code>import tensorflow as tf
  import tensorflow_hub as hub
  import summarizer_data_utils
  
  specials = ["&lt;EOS&gt;", "&lt;SOS&gt;","&lt;PAD&gt;","&lt;UNK&gt;"]
  word2ind, ind2word,  missing_words = summarizer_data_utils.create_word_inds_dicts(words_counted,
                                                                         specials = specials)
  
  #embed = hub.Module("https://tfhub.dev/google/nnlm-en-dim128/1")
  embed = hub.load("https://tfhub.dev/google/Wiki-words-250/1")
  emb = embed([key for key in word2ind.keys()])
  </code></pre>
  
  <p>and i get this error</p>
  
  <pre><code>Processing Time:  32.69666647911072
  ---------------------------------------------------------------------------
  TypeError                                 Traceback (most recent call last)
  &lt;ipython-input-4-aefe0bf334ec&gt; in &lt;module&gt;
       84 #embed = hub.Module("https://tfhub.dev/google/nnlm-en-dim128/1")
       85 embed = hub.load("https://tfhub.dev/google/Wiki-words-250/1")
  ---&gt; 86 emb = embed([key for key in word2ind.keys()])
       87 
       88 with tf.Session() as sess:
  
  TypeError: 'AutoTrackable' object is not callable
  </code></pre>
  
  <p>How should i solve it?</p>
  
  <p>Edited: I have found my solution. I just need to change</p>
  
  <pre><code>https://tfhub.dev/google/Wiki-words-250/1
  </code></pre>
  
  <p>to</p>
  
  <pre><code>https://tfhub.dev/google/Wiki-words-250/2
  </code></pre>