Question

Python 怎样同时输出4-7之间的多个可重复随机数；随机数个数为2000个

Answer 1

import string
import random


class CaptchaCreator:

    @staticmethod
    def random_seq(choice_seq, count=6, repeatable=True):
        # 将其中的choice_seq，count 改为你需要的参数
        if repeatable:
            return [random.choice(choice_seq) for _ in range(count)]
        return random.sample(choice_seq, count)

    def shuffle(self):
        digits = self.random_seq(string.digits)
        random.shuffle(digits)
        return ''.join(digits)


if __name__ == '__main__':
    print(CaptchaCreator().shuffle())

Answer 2

import random
a = [random.uniform(4, 7) for i in range(2000)]
print(a)

Answer 3

python3:

import random

for _ in range(2000):
print(random.randint(4,7))