python - 无法解析 "SyntaxError: invalid syntax"

Question

我对 Python 很陌生，我试图编写一段愚蠢的、毫无意义的代码。但是，当我尝试运行代码时，出现“无效语法”错误。这是代码:

import time

name=input("What would your name happen to be?")
print("Hello there,", name,"!")

time.sleep(3)

ohno=input("Would you like your PC to crash? (Yes or No)")
if ohno.lower() == "yes":
    print("* crashes", name,"'s PC *")
    else:
        print("Invalid answer, reload script")

if ohno.lower() == "no":
    print("Okay. Have a nice day,", name)
    else:
        print("Invalid answer, reload script")

当错误出现时，它甚至不显示错误所在。语法对我来说似乎很好......或者我可能只是一个十足的白痴。好吧，如果有人能帮助我，那将会很有帮助。预先感谢您!

Answer 1

我认为您正在尝试设置一个三路分支 - 一条消息表示"is"，另一条消息表示“否”，以及一条不同的消息表示任何其他选项。但是您的代码在正确的位置没有 else 语句。你可以这样设置:

import time

name=input("What would your name happen to be?")
print("Hello there,", name,"!")

time.sleep(3)

ohno=input("Would you like your PC to crash? (Yes or No)")
if ohno.lower() == "yes":
    print("* crashes", name,"'s PC *")
elif ohno.lower() == "no":
    print("Okay. Have a nice day,", name)
else:
    print("Invalid answer, reload script")