Python3与redis交互,保存的是字符串,取出来是bytes类型问题

import platform
import redis
if "inux" in platform.system():
    print("检测到是服务器环境，启动redis内网链接")
    IP = "xxx.xx.x.xx"
    PORT = 6379
else:
    IP = "xxx.xxx.xxx.xx"
    PORT = 6379
# 存进去的是字符串类型的数据，取出来却是字节类型的
redisPool1 = redis.ConnectionPool(host=IP, port=PORT, db=1, password="xxxxxxx")
if __name__ == '__main__':
    client = redis.Redis(connection_pool=redisPool1 )
    client.set("ACCESS_TOKEN", "ABC123456", 60 * 60)
    token = client.get("ACCESS_TOKEN")
    print(token)  # b'ABC123456'
    print(type(token))  # <class 'bytes'>

import platform
import redis
if "inux" in platform.system():
    print("检测到是服务器环境，启动redis内网链接")
    IP = "xxx.xx.x.xx"
    PORT = 6379
else:
    IP = "xxx.xxx.xxx.xx"
    PORT = 6379
# 存进去的是字符串类型的数据，取出来也是字符型
redisPool1 = redis.ConnectionPool(host=IP, port=PORT, db=1, password="xxxxxxx", decode_responses=True)
if __name__ == '__main__':
    client = redis.Redis(connection_pool=redisPool1 )
    client.set("ACCESS_TOKEN", "ABC123456", 60 * 60)
    token = client.get("ACCESS_TOKEN")
    print(token)  # ABC123456
    print(type(token))  # <class 'str'>

'''
用Redis统计用户上线次数
理解：
A用户 100010001000001  //活跃了4天
B用户 111111111111111  //每日必到
'''
import redis
from ..password import redis_passwd
# 连接Redis，选择 db0
r = redis.Redis(host='localhost', port=6379, password=redis_passwd, db=0)
# A用户，一年中，每3天上线一次
for i in range(0, 365, 3):
    r.setbit('usera', i, 1)
# B用户 每10天上线一次
for i in range(0, 365, 10):
    r.setbit('userb', i, 1)
# 用户列表
# "Returns a list of keys matching ``pattern``"
userList = r.keys('user*')
print(userList)
Au = []
Nau = []
# 判断是否为活跃用户，(用户，登录天数)
for u in userList:
    logincount = r.bitcount(u)
    if logincount > 100:
        Au.append((u, logincount))
    else:
        Nau.append((u, logincount))
for u in Au:
    print(f'用户{u[0]}: 活跃用户, 共登录{u[1]}天')
for u in Nau:
    print(f'用户{u[0]}: 非活跃用户, 共登录{u[1]}天')

>>> import redis
>>> r = redis.Redis(host='localhost', port=6379, password='***')
>>> r.set('str', 'time')
True
>>> ret = r.get('name')
>>> print(ret, type(ret))
b'Redis' <class 'bytes'>
>>> 

>>> import redis
>>> r = redis.Redis(host='localhost', port=6379, password='***', decode_responses=True)
>>> r.set('str', 'time')
True
>>> ret = r.get('name')
>>> print(ret, type(ret))
Redis <class 'str'>

>>> r2 = redis.Redis(host='localhost', port=6379, password='***', charset='GBK' ,decode_responses=True)
>>> r2.set('greet', '你好')
True
>>> r2.get('greet')
'你好'

"""
连接池
"""
import redis
from ..password import redis_passwd
pool = redis.ConnectionPool(host='localhost', port=6379, db=0, password=redis_passwd)
r = redis.Redis(connection_pool=pool)
r.set('name', 'Redis')
print(r.get('name'))
# 输出结果
b'Redis'

# Unix socket.
#
# Specify the path for the Unix socket that will be used to listen for
# incoming connections. There is no default, so Redis will not listen
# on a unix socket when not specified.
#
# unixsocket /var/run/redis/redis-server.sock
# unixsocketperm 700

>>> r = redis.Redis(unix_socket_path='/tmp/redis.sock')