title: No module named pyLDAvis
body: <p>I can't import pyLDAvis.</p>
  <p>It is installed but for some reason, I can not import it.</p>
  <p>I tried</p>
  <pre><code>conda update anaconda
  
  pip install --upgrade pip
  
  pip install --upgrade jupyter notebook
  
  pip install pyLDAvis
  </code></pre>
  <p>Installing pyLDAvis returns the message 'requirement already satisfied'. So I tried uninstalling and reinstalled the package but still doesn't work. This never happened with any other packages.</p>
  <p>How can I solve this problem?</p>