def del_prefix(key):
    return key.split('||')[-1]
Checks that all update status task properties have expected values.
dataset/ETHPy150Open mariocesar/sorl-thumbnail/sorl/thumbnail/kvstores/base.py/del_prefix--crossover with--dataset/ETHPy150Open GoogleCloudPlatform/appengine-mapreduce/python/test/mapreduce/handlers_test.py/MapreduceHandlerTestBase.verify_controller_task