@register.filter(is_safe=False)
def divisibleby(value, arg):
    """Returns True if the value is devisible by the argument."""
    return int(arg) % int(value) == 0
dataset/ETHPy150Open AppScale/appscale/AppServer/lib/django-1.4/django/template/defaultfilters.py/divisibleby/swapped operands of `%`