mac系统下Redis安装和使用步骤详解

brew info redis

brew install redis

brew services start redis

redis-server /usr/local/etc/redis.conf

11862:C 20 Dec 2018 18:52:29.755 # oO0OoO0OoO0Oo Redis is starting oO0OoO0OoO0Oo
11862:C 20 Dec 2018 18:52:29.755 # Redis version=5.0.2, bits=64, commit=00000000, modified=0, pid=11862, just started
11862:C 20 Dec 2018 18:52:29.755 # Configuration loaded
11862:M 20 Dec 2018 18:52:29.756 * Increased maximum number of open files to 10032 (it was originally set to 4864).
        _._
      _.-``__ ''-._
   _.-``  `. `_. ''-._      Redis 5.0.2 (00000000/0) 64 bit
 .-`` .-```. ```\/  _.,_ ''-._
 (  '   ,    .-` | `,  )   Running in standalone mode
 |`-._`-...-` __...-.``-._|'` _.-'|   Port: 6379
 |  `-._  `._  /   _.-'  |   PID: 11862
 `-._  `-._ `-./ _.-'  _.-'
 |`-._`-._  `-.__.-'  _.-'_.-'|
 |  `-._`-._    _.-'_.-'  |      http://redis.io
 `-._  `-._`-.__.-'_.-'  _.-'
 |`-._`-._  `-.__.-'  _.-'_.-'|
 |  `-._`-._    _.-'_.-'  |
 `-._  `-._`-.__.-'_.-'  _.-'
   `-._  `-.__.-'  _.-'
     `-._    _.-'
       `-.__.-'

11862:M 20 Dec 2018 18:52:29.757 # Server initialized

# 不需要身份认证时
redis-cli -p 6379 -h 127.0.0.1

# 需要身份认证时，输入如下命令
redis-cli -p 6379 -h 127.0.0.1 -a yourpassword
# or
redis-cli -p 6379 -h 127.0.0.1
# 登录进去之后再进行身份认证
127.0.0.1:6379> auth 0903

# 解压
tar zxvf redis-4.0.9.tar.gz
# 移动
mv redis-4.0.9 /usr/local/
# 切换到目录
cd /usr/local/redis-4.0.9/
# 编译测试
sudo make test
# 编译安装
sudo make install

> import redis
> r = redis.Redis(host='localhost', port=6379, db=0)
> r.set('foo', 'bar')
True
> r.get('foo')
'bar'

from redis import Redis

xtredis = Redis(host='127.0.0.1', port=6379, password='foobared')

for i in range(5):
  xtredis.publish('email', 'message: Message{}'.format(i))

def subscribe_test():
  """
  订阅操作
  :return:
  """
  ps = xtredis.pubsub()
  # 订阅channel
  ps.subscribe('email')
  while True:
    for item in ps.listen():
      print(item)