test_generic.py 文件源码

def test_interp_datetime64(self):
        tm._skip_if_no_scipy()
        df = Series([1, np.nan, 3], index=date_range('1/1/2000', periods=3))
        result = df.interpolate(method='nearest')
        expected = Series([1., 1., 3.],
                          index=date_range('1/1/2000', periods=3))
        assert_series_equal(result, expected)