Internal Server Error: /assignment/SellSlavery/8/review
Traceback (most recent call last):
  File "/usr/local/lib/python2.7/dist-packages/django/core/handlers/base.py", line 132, in get_response
    response = wrapped_callback(request, *callback_args, **callback_kwargs)
  File "/usr/local/lib/python2.7/dist-packages/django/contrib/auth/decorators.py", line 22, in _wrapped_view
    return view_func(request, *args, **kwargs)
  File "/usr/local/lib/python2.7/dist-packages/django/views/generic/base.py", line 71, in view
    return self.dispatch(request, *args, **kwargs)
  File "/home/ubuntu/dalite-ng/peerinst/views.py", line 77, in dispatch
    return super(QuestionMixin, self).dispatch(request, *args, **kwargs)
  File "/usr/local/lib/python2.7/dist-packages/django/views/generic/base.py", line 89, in dispatch
    return handler(request, *args, **kwargs)
  File "/usr/local/lib/python2.7/dist-packages/django/views/generic/edit.py", line 205, in get
    form = self.get_form()
  File "/usr/local/lib/python2.7/dist-packages/django/views/generic/edit.py", line 74, in get_form
    return form_class(**self.get_form_kwargs())
  File "/home/ubuntu/dalite-ng/peerinst/views.py", line 225, in get_form_kwargs
    self.question,
  File "/home/ubuntu/dalite-ng/peerinst/rationale_choice.py", line 51, in simple
    random_rationale = other_rationales[rng.randrange(other_rationales.count())]
  File "/usr/lib/python2.7/random.py", line 191, in randrange
    raise ValueError, "empty range for randrange()"
ValueError: empty range for randrange()