Redis 5 : Use on Python2021/05/28 |
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This is an example to use Redis on Python 3.
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| [1] | Install Python 3 Redis Client Library. |
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# install from EPEL [root@www ~]# dnf --enablerepo=epel -y install python3-redis
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| [2] | Basic usage on Python. |
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[cent@www ~]$
vi use_redis.py import redis client = redis.StrictRedis(host='127.0.0.1', port=6379, db=0, password='password') # set and get Key client.set('key01', 'value01') print('key01.value :', client.get('key01')) # append and get Key client.append('key01', ',value02') print('key01.value :', client.get('key01')) client.set('key02', 1) # increment client.incr('key02', 100) print('key02.value :', client.get('key02')) # decrement client.decr("key02", 51) print('key02.value :', client.get('key02')) # list client.lpush('list01', 'value01', 'value02', 'value03') print('list01.value :', client.lrange('list01', '0', '2')) # hash client.hmset('hash01', {'key01': 'value01', 'key02': 'value02', 'key03': 'value03'}) print('hash01.value :', client.hmget('hash01', ['key01', 'key02', 'key03'])) # set client.sadd('set01', 'member01', 'member02', 'member03') print('set01.value :', client.smembers('set01')) # run [cent@www ~]$ python3 use_redis.py
key01.value : b'value01'
key01.value : b'value01,value02'
key02.value : b'101'
key02.value : b'50'
list01.value : [b'value03', b'value02', b'value01']
hash01.value : [b'value01', b'value02', b'value03']
set01.value : {b'member03', b'member01', b'member02'}
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