python - 如何在 Python 中的局部变量中存储随机整数？

Question

我这里有一些用 Python 3.x 制作的基本游戏的代码。正如您所看到的，局部变量“code1”在我的值之间创建一个随机的两位数，作为我的金库解锁代码的第一部分(稍后在游戏中)。我想要做的是以某种方式存储随机整数，这样如果重新访问特定房间，它将显示该函数第一个输出的随机数，并且不会继续更改，因为这会破坏线索收集的对象。

def corridorOptions():
    code1 = random.randint(30,60)
    corridorChoice = input('> ')
    if corridorChoice == "loose":
        delayedPrint("You lift the loose floorboard up out its place." + '\n')
        delayedPrint("It shifts with hardly any resistance." + '\n')
        delayedPrint("There is a number etched. It reads " + "'" + str(code1) + "'")

干杯，伙计们。

Answer 1

我建议您向 corridorOptions 函数添加一个属性，该属性仅在首次调用该函数时创建一次初始化

from random import randint

def corridorOptions():
    if not hasattr(corridorOptions, 'code'):
        corridorOptions.code = randint(30, 60)
    print("There is a number etched. It reads '{0:02d}'".format(corridorOptions.code))


corridorOptions()
corridorOptions()
corridorOptions()
corridorOptions()
corridorOptions()

输出

There is a number etched. It reads '58'
There is a number etched. It reads '58'
There is a number etched. It reads '58'
There is a number etched. It reads '58'
There is a number etched. It reads '58'