Openpyxl图表轴以百分比表示

我在Excel中使用openpyxl创build图表，我希望我的一些图表具有百分比单位的y轴。 这可能在openpyxl？ 在xlsxwriter中这很容易，但是我不知道如何在openpyxl中做到这一点。 下面的代码是有两个y轴的图表。

谢谢！

编辑：

结果就像改变y_axis的格式一样简单，至less对于这个问题。

c2.y_axis.number_format = '0%' def line_chart_2axis(sheet_name, file_name): font = Font(color = "000000", size = 8.5, name = 'Avenir Next Condensed Regular') c1 = LineChart() data1 = Reference(data_sheet, min_col=3, min_row=1, max_col=3, max_row=len(df1)+1) dates = Reference(data_sheet, min_col=1, min_row=2, max_col=1, max_row=len(df1)+1) c1.add_data(data1, titles_from_data=True) c1.title = "Title" c1.style = 5 c1.y_axis.title = 'Y Axis 1' c1.x_axis.number_format = 'Mmm-YYYY' c1.set_categories(dates) c1.y_axis.majorGridlines = None c1.legend.position = 'b' s1 = c1.series[0] s1.graphicalProperties.line.width = 14000 s1.graphicalProperties.line.solidFill = "8989ff" c2 = LineChart() data2 = Reference(data_sheet, min_col=2, min_row=1, max_col=2, max_row=len(df1)+1) c2.add_data(data2, titles_from_data=True) c2.y_axis.axId = 200 c2.y_axis.title = "Y Axis 2" c2.y_axis.crosses = "max" c2.y_axis.majorGridlines = None s2 = c2.series[0] s2.graphicalProperties.line.width = 14000 s2.graphicalProperties.line.solidFill = "000062" c1 += c2 sheet.add_chart(c1, "B2")