使用此代码，我将如何打印功能的价值，“ shout”＆quot？

Question

def shout(phrase):
    if phrase == phrase.upper():
        return ("YOU'RE TOO LOUD")
    else:
        return ("Can you speak up, I can barely hear you")

shout("I'M INTERESTED IN SHOUTING")

Answer 1

您只需要在打印语句中包装函数调用即可。

def shout(phrase): 
    if phrase == phrase.upper(): 
        return ("YOU'RE TOO LOUD") 
    else: 
        return ("Can you speak up, I can barely hear you")

print(shout('hello'))
print(shout('HELLO'))

# Can you speak up, I can barely hear you
# YOU'RE TOO LOUD

Answer 2

用print（）函数替换返回

def shout(phrase):
    if phrase == phrase.upper():
        print("YOU'RE TOO LOUD")
    else:
        print("Can you speak up, I can barely hear you")

shout("I'M INTERESTED IN SHOUTING")