title: Python Anywhere - No module named 'sklearn.linear_model._stochastic_gradient'
body: <p>I want to use the <strong>pickle</strong> module and serialize the model learned on my computer:</p>
  <pre><code>pickle.dump(clf, open(os.path.join(dest, 'classifier.pkl'), 'wb'), protocol=4)
  </code></pre>
  <p>When I open it <strong>on my computer as well</strong>, everything works fine:</p>
  <pre><code>clf = pickle.load(open(os.path.join('pkl_objects', 'classifier.pkl'), 'rb'))
  </code></pre>
  <p>Unfortunately when I do the same on <strong>pythonanywhere.com I get the error</strong>:</p>
  <pre><code>ModuleNotFoundError: No module named 'sklearn.linear_model._stochastic_gradient'
  </code></pre>
  <p>I have the following versions scikit-learn:</p>
  <ul>
  <li>on my computer: 0.23.2</li>
  <li>pythonanywhere.com is 0.21.3</li>
  </ul>
  <p>How to standardize it?
   </p>