安装

pip install flask-redis -i https://pypi.douban.com/simple/ --trusted-host pypi.douban.com

使用

from flask import Flask
from flask_redis import FlaskRedis

app = Flask(__name__)
REDIS_URL = "redis://:password@localhost:6379/0"
redis_client = FlaskRedis(app)

redis_client.get('potato')

或者像下面这样

redis_client = FlaskRedis(app)
def create_app():
    app = Flask(__name__)
    redis_client.init_app(app)
    return app