def __call__(self, entity):
    TestHandler.processed_keys.append(str(entity.key()))
    MockTime.advance_time(TestHandler.delay)
Returns the trace of a matrix.
dataset/ETHPy150Open GoogleCloudPlatform/appengine-mapreduce/python/test/mapreduce/handlers_test.py/TestHandler.__call__--crossover with--dataset/ETHPy150Open sympy/sympy/sympy/matrices/densetools.py/trace