title: how to store the input of radio into datastore
body: <pre><code>template_values = {'Answer1':Answer1,
                                 'Answer2':Answer2,
                                 'Answer3':Answer3,
                                 'Answer4':Answer4,
                                 'Answer5':Answer5,
                                 'QuestionText': QuestionText,
                                 'address':address,}
  path = os.path.join(os.path.dirname(__file__), 'QuestionPageOthers.html')
  self.response.out.write(template.render(path, template_values))
  </code></pre>
  
  <p><strong>HTML</strong></p>
  
  <pre><code>&lt;div&gt;&lt;input type="RADIO" value={{Answer1}} name="answer" id="answer1"/&gt;{{Answer1}}&lt;span&gt;&lt;/span&gt;&lt;/div&gt;
  &lt;div&gt;&lt;input type="RADIO" value={{Answer2}} name="answer" id="answer2"/&gt;{{Answer2}}&lt;span&gt;&lt;/span&gt;&lt;/div&gt;
  &lt;div&gt;&lt;input type="RADIO" value={{Answer3}} name="answer" id="answer3"/&gt;{{Answer3}}&lt;span&gt;&lt;/span&gt;&lt;/div&gt;
  &lt;div&gt;&lt;input type="RADIO" value={{Answer4}} name="answer" id="answer4"/&gt;{{Answer4}}&lt;span&gt;&lt;/span&gt;&lt;/div&gt;
  &lt;div&gt;&lt;input type="RADIO" value={{Answer5}} name="answer" id="answer5"/&gt;{{Answer5}}&lt;span&gt;&lt;/span&gt;&lt;/div&gt;
  </code></pre>
  
  <p>I am doing a survey which keeps track of how many users select different options like the codes above, the first part I pass the answers to the Django templates and form the survey using radio buttons, but how can I detect which button is clicked on.  I need to keep track of times that each button has been selected.  However, how can I pass the results back to the Python request handler.  <code>self.request.get("name")</code> works for <code>&lt;input type="text"&gt;</code> but doesn't work for radio buttons.</p>