fix thumbnails

anatomy/templates/anatomy/exam_overview.html

@@ -12,7 +12,7 @@
 <ol>
     {% for question in questions.all %}
 
-<li>{{ question }}<img src="{{ question.image|thumbnail_url:'exam-list' }}" alt="thumbail" /><img src="{{ question.image.url }}" alt="thumbail" /></li>
+<li>{{ question }}<img src="{{ question.image|thumbnail_url:'exam-list' }}" alt="thumbail" /></li>
         {% endfor %}
 </ol>
 <a href="{% url 'anatomy:exam_json' pk=exam.pk %}">JSON</a>

rad/settings.py

@@ -186,3 +186,9 @@ CACHES = {
         'LOCATION': '/var/tmp/django_cache',
     }
 }
+
+THUMBNAIL_ALIASES = {
+    '': {
+        'exam-list': {'size': (50, 50), 'crop': True},
+    },
+}