test_generic.py 文件源码

def test_interpolate_corners(self):
        s = Series([np.nan, np.nan])
        assert_series_equal(s.interpolate(), s)

        s = Series([]).interpolate()
        assert_series_equal(s.interpolate(), s)

        tm._skip_if_no_scipy()
        s = Series([np.nan, np.nan])
        assert_series_equal(s.interpolate(method='polynomial', order=1), s)

        s = Series([]).interpolate()
        assert_series_equal(s.interpolate(method='polynomial', order=1), s)