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Simple as dead support of Redis database for Flask apps.

Project Description

Simple as dead support of Redis database for Flask apps.

Note

I named this Flask-And-Redis, cause Flask-Redis name already taken, but that library didn’t match my needs.

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.

Release History

Release History

History Node

0.7

History Node

0.6

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0.5

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0.4

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0.3.3

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0.3.2

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0.3.1

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0.3

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0.2.1

History Node

0.2

This version
History Node

0.1

Download Files

Download Files

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File Name & Checksum SHA256 Checksum Help Version File Type Upload Date
Flask-And-Redis-0.1.tar.gz (3.6 kB) Copy SHA256 Checksum SHA256 Source Mar 12, 2012

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