# -*- coding:utf-8 -*-
# 作者：齐振鋆
# 日期：2023/1/10
# 描述:
from random import sample


class BaseUnit(object):
    def __init__(self):
        pass

    @staticmethod
    def random_string(str_len=32):
        return ''.join(sample('abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890', str_len))
