我想在 PYTHON 中创建一个 Scissor Paper Rock 程序。它工作但是，它在最后继续打印 "none"

Question

我找不到显示消息后一直打印的“NONE”

whats your move on "scissor" "paper" and "rock" ?!
 rock
computer-paper
sorry man you lost
None



message={
        "loose":"sorry man you lost",
        "win":"YOU WIN ",
        "tie":"it's a tie"
    }
    
    def game(user,comp):
        if user==comp:
            print(message.get("tie"))
        elif user=="scissor" and comp=="paper":
            print(message.get("win"))
        elif user=="paper" and comp=="rock":
            print(message.get("win"))
        elif user=="rock" and comp=="scissor":
            print(message.get("win"))
        else:
            print(message.get("loose"))
    
    
    
    user=input('''what's your move on "scissor" "paper" and "rock" ?!\n ''')
    
    import random
    comp=random.randint(1,3)
    if comp==1:
        comp="scissor"
    elif comp==2:
        comp="paper"
    elif comp==3:
        comp="rock"
    
    print("computer-",comp)
    
    x=(game(user,comp))
    print(x)

Answer 1

game() 函数会打印内容，但不会 return 任何内容。

所以当你打印 game() 的 return 值时，你打印 None.

我想在 PYTHON 中创建一个 Scissor Paper Rock 程序。它工作但是，它在最后继续打印 "none"

I want to create a Scissor Paper Rock program in PYTHON. It worked BUT, It keeps on printing "none" at the end

python

printing

nonetype