Simple as dead support of Redis database for Flask apps.
Project description
Simple as dead support of Redis database for Flask apps.
Requirements
Installation
$ pip install Flask-And-Redis
License
Flask-And-Redis is licensed under the BSD License.
Configuration
As of py-redis 2.4.11 release you should setup next options in your settings module:
REDIS_HOST
REDIS_PORT
REDIS_DB
REDIS_PASSWORD
REDIS_SOCKET_TIMEOUT
REDIS_CONNECTION_POOL
REDIS_CHARSET
REDIS_ERRORS
REDIS_UNIX_SOCKET_PATH
Then all of these args would be sent to redis.Redis.__init__ method.
Usage
Basic
from flask import Flask from flask.ext.redis import Redis app = Flask(__name__) redis = Redis(app)
Test application
testapp/app.py
from flask import Flask, redirect, url_for from flask.ext.redis import Redis from testapp import settings # Initialize simple Flask application app = Flask(__name__) app.config.from_object(settings) # Setup Redis conection redis = Redis(app) # Add two simple views: One for forgetting counter @app.route('/forget-us') def forget_us(): key = app.config['COUNTER_KEY'] redis.delete(key) return redirect(url_for('home')) # Second for remembering visiting counter @app.route('/') def home(): key = app.config['COUNTER_KEY'] counter = redis.incr(key) message = 'Hello, visitor!' if counter != 1: message += "\nThis page viewed %d time(s)." % counter return message
testapp/settings.py
COUNTER_KEY = 'testapp:counter' REDIS_HOST = 'localhost' REDIS_PORT = 6379 REDIS_DB = 0
Bugs, feature requests?
If you found some bug in Flask-And-Redis library, please, add new issue to the project’s GitHub issues.
Changelog
0.2
Added support of REDIS_URL setting. By default, Redis will try to guess host, port, user, password and db settings from that value.
0.1
Initial release.
Project details
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