test_recfunctions.py 文件源码

def test_append_on_flex(self):
        # Test append_fields on flexible type arrays
        z = self.data[-1]
        test = append_fields(z, 'C', data=[10, 20, 30])
        control = ma.array([('A', 1., 10), ('B', 2., 20), (-1, -1., 30)],
                           mask=[(0, 0, 0), (0, 0, 0), (1, 1, 0)],
                           dtype=[('A', '|S3'), ('B', float), ('C', int)],)
        assert_equal(test, control)