test_generic.py 文件源码

def test_interp_quad(self):
        tm._skip_if_no_scipy()
        sq = Series([1, 4, np.nan, 16], index=[1, 2, 3, 4])
        result = sq.interpolate(method='quadratic')
        expected = Series([1., 4., 9., 16.], index=[1, 2, 3, 4])
        assert_series_equal(result, expected)