为什么这段代码不起作用(我是编程新手,python)

时间:2016-02-12 17:12:33

标签: python python-3.x

import random

guesses = 3
number = random.randint(1, 10)
print (number) #<- To test what number im supposed to write.

while guesses > 0: # When you have more than 0 guesses -> guess another number
    guess = input("Guess: ")

    if guess == number : # If guess is equal to number -> end game
        print ('Your guess is right!.')
        break


    if guess != number : # If not number -> -1 guess
        print ("Nope!")
        guesses -= 1

    if guesses == 0: #If all 3 guesses are made -> end game
        print("That was it! Sorry.")
        print(number,"was the right answer!")

我做错了什么? 我无法弄清楚,我希望你能帮忙^ - ^

如果你能教我如何改进我的编程,那么请随时写信给我如何做!我开放学习新东西对不起我的坏英语:3(编辑:当我猜对了正确的数字,它仍然说&#34;没有!&#34;我不得不猜猜另一个数字。)

4 个答案:

答案 0 :(得分:2)

这看起来像Python3。如果是,请改用guess = int(input("Guess: "))

在Python3中input()返回一个字符串,你将该字符串与一个永远不会有效的整数进行比较。因此,将input()的返回值转换为整数,以确保您将苹果与苹果进行比较。

答案 1 :(得分:0)

你需要在输入前放置int,所以:

guess = int(input("Guess: "))

这会将猜测转换为整数,因此代码会识别它。

答案 2 :(得分:0)

input()命令返回一个字符串,字符串不等于数字("3" == 3计算结果为false)。您可以使用int(...)函数将字符串(或浮点数)转换为整数。

我假设您正在使用Python 3.x,因为print是一个函数。如果您使用的是Python 2.x,则应使用raw_input(),因为input()会导致解释器将输入的内容视为Python代码并执行它(如eval(...)函数所做的那样)

在99.999%的情况下,想要执行用户输入。 ; - )

答案 3 :(得分:-1)

您的程序需要的另一个重要的事情是提示用户,以便他们知道他们将对您的程序做些什么。我已相应地添加了提示。

import random

print ("Hello. We are going to be playing a guessing game where you guess a random number from 1-10. You get three guesses.")
number = random.randint(1, 10)
# print (number) #<- To test what number im supposed to write.
guesses = 3
while guesses > 0: # When you have more than 0 guesses -> guess another number
    guess = input("Enter your guess: ")

    if guess == number : # If guess is equal to number -> end game
        print ('Your guess is right!.')
        break


    if guess != number : # If not number -> -1 guess
        print ("Nope!")
        guesses -= 1

    if guesses == 0: #If all 3 guesses are made -> end game
        print("That was it! Sorry.")
        print(number, "was the right answer!")