如何通過特定格式的用戶輸入更改列表內的值? [英]How to change value inside of a list through user input with specific format?
如何將 Python 用戶輸入格式化為時間,然后從該變量中減去? [英]How to format Python user input as time then subtract from that variable?
如果不是 integer 提示用戶如何處理列表中的用戶輸入 [英]how to handle user input in list if it is not an integer prompt back the user