test_style.py 文件源码

def test_set_properties_subset(self):
        df = pd.DataFrame({'A': [0, 1]})
        result = df.style.set_properties(subset=pd.IndexSlice[0, 'A'],
                                         color='white')._compute().ctx
        expected = {(0, 0): ['color: white']}
        self.assertEqual(result, expected)