无法在python上更新随机数

Question

我是 python 编程的新手，我正在尝试做一个简单的命令行游戏。基本上命令行要求一个从 1 到 3 的数字，用户给出数字，然后命令行将其与随机数进行比较并决定获胜者是否通过，如果他通过洞，事情就会重复，直到他错过了数字.我的问题是为下一个 fase 更新随机数！每次命令行将其与用户编号进行比较时，我都需要一个新的随机数。

这是我的代码：

#!/usr/bin/env python

#ChooseADoor

from random import randint
import time
import sys
print("Welcome mortal, to the Choose a door game...")
Score = 0
StrScore = str(Score)

#DeathDoor = 0
#DeathDoor = randint(1,3)



tutorialRequired = input("Would you like to go through the tutorial? (YES / NO): ")

if tutorialRequired == "YES":
    print("""Alright mortal, you were kidnaped and you wake up in a room.
There are 3 doors, two of them let you continue,
one of them gives you a painful death...
Yeah, sorry about that...
    """)
    ready = input("Ready mortal? (YES / NO): ")
    if ready =="YES":
        print("Starting game in 3...")
        time.sleep(1)
        print("2...")
        time.sleep(1)
        print("1...")
        time.sleep(1)
        print("GO!")
        time.sleep(1)
    else:
        print("Goodbye mortal.")
        sys.exit()
else:
    print("""Alright smarty pants let's see if you live to tell your story...
    """)
    ready = input("Ready mortal? (YES / NO): ")
    if ready =="YES":
        print("Starting game in 3...")
        time.sleep(1)
        print("2...")
        time.sleep(1)
        print("1...")
        time.sleep(1)
        print("GO!")
        time.sleep(1)
    else:
        print("Goodbye mortal.")
        sys.exit()


while Score < 10:

    print("Three doors ahed... ")
    door = input("Pick one (1, 2, 3): ")
    doorNum = int(door)


    if door in ("123"):
        DeathDoor = 0
        DeathDoor = randint(1,3)

        if DeathDoor == door:

            print("End of line, mortal.")
            print("You passed", StrScore, ("doors until the endo of your miserable life..."))

            break
        else:
            RandomNum = 0
            RandomNum = randint(1,3)
            if RandomNum == 1:
                print("You're safe for now, mortal. Go on.")
                DeathDoor = 0
                Score = (Score + 1)
                StrScore = str(Score)
                print("Score: " + StrScore)
            elif RandomNum == 2:
                print(" Beginner's luck. Let's see if you laugh next time mortal.")
                DeathDoor = 0
                Score = (Score + 1)
                StrScore = str(Score)
                print("Score: " + StrScore)
            elif RandomNum == 3:
                print(" Keep the fireworks, they may be useful for your funeral. Go on.")
                DeathDoor = 0
                Score = (Score + 1)
                StrScore = str(Score)
                print("Score:" + StrScore)

    else:
        print("Don't try to fool me,")
        print("goodbye mortal.")
        StrScore = str(Score)
        print("You passed " + StrScore + (" doors until the endo of your miserable life..."))
        time.sleep(1)
        sys.exit()

StrScore = str(Score)
print("Congratulations mortal, you live. For now."))

我做错了什么？

Answer 1

实际上，每个循环都会得到一个新的随机数。你的问题就在这里：

...
if DeathDoor == door:
...

您将整数与字符串进行比较，结果总是False。正确的做法是

if DeathDoor == int(door)

同样将RandomNum 和DeathDoor 重置为零是不必要的。

由于您刚刚开始学习 Python，您应该考虑阅读 Python 风格指南 https://www.python.org/dev/peps/pep-0008/。如果您从一开始就遵循指南中的规则，您的代码将更容易理解（不仅对其他人，而且对您而言）。