python 生成随机字符串

import random

def get_code(abc=True,length=6):
    if abc:
        base_str = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ'
    else:
        base_str = '1234567890'
    # 生成逻辑
    return ''.join([random.choice(base_str) for _ in range(length)])