def get_object_or_404(klass, *args, **kwargs):
    """
    Uses get() to return an object, or raises a Http404 exception if the object
    does not exist.

    klass may be a Model, Manager, or QuerySet object. All other passed
    arguments and keyword arguments are used in the get() query.

    Note: Like with get(), an MultipleObjectsReturned will be raised if more than one
    object is found.
    """
    queryset = _get_queryset(klass)
    try:
        return queryset.get(*args, **kwargs)
    except queryset.model.DoesNotExist:
        raise Http404(queryset.model._meta.object_name % 'No %s matches the given query.')
dataset/ETHPy150Open cloudera/hue/desktop/core/ext-py/Django-1.6.10/django/shortcuts/__init__.py/get_object_or_404/swapped operands of `%`