test_recfunctions.py 文件源码

def test_append_double(self):
        # Test simple case
        (_, x, _, _) = self.data
        test = append_fields(x, ('A', 'B'), data=[[10, 20, 30], [100, 200]])
        control = ma.array([(1, 10, 100), (2, 20, 200), (-1, 30, -1)],
                           mask=[(0, 0, 0), (0, 0, 0), (1, 0, 1)],
                           dtype=[('f0', int), ('A', int), ('B', int)],)
        assert_equal(test, control)