test_multi.py 文件源码

def test_format_sparse_config(self):
        warn_filters = warnings.filters
        warnings.filterwarnings('ignore', category=FutureWarning,
                                module=".*format")
        # GH1538
        pd.set_option('display.multi_sparse', False)

        result = self.index.format()
        self.assertEqual(result[1], 'foo  two')

        self.reset_display_options()

        warnings.filters = warn_filters