我正在尝试使用上层功能进行输入

Question

我正在尝试输入用户输入的大写字母，但仅使问题大写

name = input("Please enter your name ".upper())

Answer 1

You are uppercasing the prompt , the string value passed to input() . You need to uppercase the result , the value returned by the function:

name = input("Please enter your name ").upper()

Note the placement of the closing parentheses there.

You could separate out the input() call from the uppercasing:

name = input("Please enter your name ")
name = name.upper()

if that makes it clearer for you.

In essence, your attempt did this instead:

prompt = "Please enter your name "
prompt = prompt.upper()
name = input(prompt)

which is why you see PLEASE ENTER YOUR NAME on your screen when you run your code.