“返回外部函数”错误

Question

经过一番研究，我无法找到为什么我在此codeacademy练习中得到指定的错误（SyntaxError: 'return' outside function）。

name=input(" input name ") 
print("welcome, {}".format (name)) 

class player(): 

    def __init__(self, atk, hp,): 
     self.atk=atk 
     self.hp=hp 

    def __str__(self): 
     return "{}, {}".format (self.atk, self.hp) 

input("Time for a questionnaire to define your stats") 
input("press enter to continue....") 
print("in an intense battle when both you and your enemy are on the edge of consciousness and you have a chance to flee do you finish off the opponent taking a chance on being struck down or do you flee with your life?") 
statq1=input("fight or flee") 
if statq1 == "fight": 
    return 5+self 
elif statq1 == "flee": 
    return 5+hp 

Answer 1

returnreturn必须在函数内。现在，代码位于脚本的底部，因此您可以将5+self保存到变量以供稍后使用，或者将它打印到屏幕上。

，使之成为一个功能：

def start(): 
    input("Time for a questionnaire to define your stats") 
    input("press enter to continue....") 
    print("in an intense battle when both you and your enemy are on the edge of consciousness and you have a chance to flee do you finish off the opponent taking a chance on being struck down or do you flee with your life?") 
    statq1=input("fight or flee") 
    if statq1 == "fight": 
     return 5+self 
    elif statq1 == "flee": 
     return 5+hp 

print(start())