def testReducer(self):
# This should return a reducer that computes the mean of the age
# property on a repeated object (tests let us use a dict as a stand-in).
r = api.apply(("reducer", ("var", "mean"), ("var", "age")))
self.assertIsInstance(r, reducer.IReducer)
users = repeated.meld({"name": "Mary", "age": 10},
{"name": "Bob", "age": 20})
average = reducer.reduce(r, users)
self.assertEqual(average, 15)
def testReducer(self):
# This should return a reducer that computes the mean of the age
# property on a repeated object (tests let us use a dict as a stand-in).
r = api.apply(("reducer", ("var", "mean"), ("var", "age")))
self.assertIsInstance(r, reducer.IReducer)
users = repeated.meld({
"name": "Mary",
"age": 10
}, {
"name": "Bob",
"age": 20
})
average = reducer.reduce(r, users)
self.assertEqual(average, 15)
def __call__(self, data, chunk_size=None):
return reducer.reduce(self, data, chunk_size)
def __call__(self, data, chunk_size=None):
return reducer.reduce(self, data, chunk_size)