def testSubset(self):
ex = flow.FrameStatisticOp(name="ByDox",
by=['T'],
subset="Dox == 10.0",
function=len).apply(self.ex)
stat = ex.statistics[("ByDox", "len")]
self.assertEqual(stat.loc[False], 5601)
self.assertEqual(stat.loc[True], 4399)
def testBadFunction(self):
op = flow.FrameStatisticOp(name="ByDox",
by=['T'],
subset="Dox == 10.0",
function=lambda x: len(x) / 0.0)
with self.assertRaises(util.CytoflowOpError):
op.apply(self.ex)
def testApply(self):
ex = flow.FrameStatisticOp(name="ByDox", by=['Dox', 'T'],
function=len).apply(self.ex)
self.assertIn(("ByDox", "len"), ex.statistics)
stat = ex.statistics[("ByDox", "len")]
self.assertIn("Dox", stat.index.names)
self.assertIn("T", stat.index.names)
stat = ex.statistics[("ByDox", "len")]
