Python 随机数生成器错误

Question

你好，我刚开始用 Python 编程，我只是想制作一个 RNG，但有一些我不明白的错误。

这是代码

import random
import time

numbersGenerated = 0

print('Hello! How many numbers do you want?')
numbersNeeded = input()
print('What would you like the minimum for the numbers be?')
Min = input()
print('And the maximum?')
Max = input()

numbersNeeded = str(numbersNeeded)
numbersGenerated = str(numbersGenerated)

while numbersGenerated < numbersNeeded:
    number = random.randint(Min, Max)
    number = int(number)

    numbersGenerated = numbersGenerated + 1

    print(number)
    print()
    time.sleep(2)

print('All done. Hope to see you again!')

回溯错误说

File "C:/Python32/Number_Generator.py", line 20, in <module>
number = random.randint(Min, Max)    
File "C:\Python32\lib\random.py", line 215, in randint
return self.randrange(a, b+1)
TypeError: Can't convert 'int' object to str implicitly

我也更改了第 13 行和 int，但这并没有改变结果。

Answer 1

1. 你正在做 while numbersGenerated < numbersNeeded什么时候numbersGenerated和 numbersNeeded是字符串，这可能不是你想要的。

2. 您正在调用 random.randint(Min, Max)同时Min和 Max是字符串，它们应该是整数。

3. 不需要 number = int(number) ，它已经是一个整数了。

4. numbersGenerated = numbersGenerated + 1同样，变量是一个字符串