Aurora Saturday 18:00 Python Homework 20.07.04.

Question：

Change the code in the method updateNumber(self, num) to complete the following task:

• if you click 0 and the display is 0, the display will remain 0
• if you click any number other than 0 and the display is 0, the display changed into the number you clicked
• if you click any number and the display is not 0, you can add that number in the end in the display