python - 我该如何用 Python 3.3.2 编写这个程序？

Question

这个问题已经有答案了:

Cannot Figure out how String Substitution works in Python 3.x [closed] (2 个回答)

已关闭 8 年前。

这是我用 Python 编写的 Guess_The_Number 程序:

import random
print("Hello! Today we are going to play Guess The Number!")
number = int(input("Guess a number between 0 and 5"))
random_number = random.randint(0, 5)
if number == random_number:
    print("You won!")
    print("Your prize is...")
    print("Nothing!")
else:
    print("You lost!")
    print("The number was %s") % (random_number)

我测试了它，它返回了:

print("The number was {0}").format(random_number)
AttributeError: 'NoneType' object has no attribute 'format'

然后我尝试了:

print("The number was {0}").format(random_number)

最后一个打印语句

它指出:

print("The number was {0}").format(random_number) AttributeError: 'NoneType' object has no attribute 'format'

Answer 1

你放错了括号

print("The number was {0}".format(random_number))

小注释 - 它适用于 Py2

编辑 - 我的意思是你的程序在 Py2 中工作，即 ("The number was {0}").format(random_number) 在 Py2 中工作