@property
    def alt(self):
        return self['_alt']
Test handler function which always raises exception.
dataset/ETHPy150Open lektor/lektor/lektor/db.py/Record.alt--crossover with--dataset/ETHPy150Open GoogleCloudPlatform/appengine-mapreduce/python/test/mapreduce/handlers_test.py/test_handler_raise_exception