metrics_test.py 文件源码

def test_metrics_raises(self):
    sp0 = _pos_neg_block([])
    spn = _pos_neg_block([2])
    block = {'foo': sp0, 'bar:': spn} >> tdb.Concat()
    six.assertRaisesRegex(
        self, TypeError, 'Metric [a-z]+tive has incompatible types',
        tdc.Compiler.create, block)