warning only if closed

abot.py

@@ -71,7 +71,13 @@ def vote(key, token = None):
             return render_template('blank.html', message = "Token already used")
     valid_for = time_to_expiry(form)
 
-    return render_template('vote.html', form = form, key = key, token = token, valid_for = valid_for)
+    return render_template(
+        'vote.html',
+        form = form,
+        key = key,
+        token = token,
+        valid_for = valid_for
+    )
 
 
 @app.route('/save', methods=['POST'])

templates/vote.html

@@ -8,6 +8,7 @@
     {% include "questions.html" %}
     <p>
       <input type=submit name=submit value="Submit"/><br>
+      {% if form.vote_style == 'closed' %}
       <div class = "warning">
         You can only vote once!
         <ul>
@@ -15,6 +16,7 @@
         <li>Empty choices counts as empty, used vote</li>
         </ul>
       </div>
+      {% endif %}
     </p>
   </form>
 {% endblock %}