如何通过特定格式的用户输入更改列表内的值? [英]How to change value inside of a list through user input with specific format?
如何将 Python 用户输入格式化为时间,然后从该变量中减去? [英]How to format Python user input as time then subtract from that variable?
如果不是 integer 提示用户如何处理列表中的用户输入 [英]how to handle user input in list if it is not an integer prompt back the user