def test_flatten_frame(self):
x = flatten(name="test", ts=self.assets.stack())
self.assertAlmostEqual(x["test.A.20130625"], 1277.650, places=5)
def test_flatten(self):
x = flatten(name="test", ts=self.assets["A"])
self.assertAlmostEqual(x["test.20130625"], 1277.650, places=5)