如何将饼图添加到 GUI？

Question

I need to add a pie chart to a GUI, and my code is not in OOP format, and most of the tutorials I have seen are based on code in OOP format. Could someone let me know if they know a way I could solve this problem.

Answer 1

"OOP" format doesn't matter. Just use pygal:

http://pygal.org/en/stable/documentation/types/pie.html

pie_chart = pygal.Pie()
pie_chart.title = 'Browser usage in February 2012 (in %)'
pie_chart.add('IE', 19.5)
pie_chart.add('Firefox', 36.6)
pie_chart.add('Chrome', 36.3)
pie_chart.add('Safari', 4.5)
pie_chart.add('Opera', 2.3)
pie_chart.render()

The following are the output methods

http://pygal.org/en/stable/documentation/output.html