import redis class MyRedis(object):     xiaohei = 'hahaha'     def __init__(self, host, password='', port=6379):         self.__host = host         self.password = password         self.port = port         self.__coon_redis()     def __coon_redis(self):         self.coon = redis.Redis(host=self.__host, password=self.password, port=self.port)     def get(self, k):         print(self.__host)         return self.coon.get(k).decode()     @staticmethod  # 静态方法     def other():         print('我是other！')     @classmethod  # 类方法     def class_func(cls):         print(cls.xiaohei)         cls.class_func1()     @classmethod     def class_func1(cls):         print('我是类方法1') # r = MyRedis('211.149.218.16', '123456') MyRedis.other() MyRedis.class_func()