py_redis.py

"""
python redis basic operations
---
sudo apt install redis
pip install redis

"""

from redis import Redis


r = Redis(host='127.0.0.1', port=6379, charset='utf-8', decode_responses=True)


def set_redis(key, value, expire_time):
    return r.set(key, value, ex=expire_time)


def get_redis(key):
    return r.get(key)


if __name__ == '__main__':
    result = set_redis('name', 'python', 120)
    name = get_redis('name')
    print(f'The return value is {result}.\nThe value obtained is {name}.')