"""Example of using JSON to serialize cached objects."""

import json

from cache_manager import CacheManager, get_current_connection, use_connection

class JsonCacheManager(CacheManager):

def before_save(self, data, **kwargs):

return json.dumps(data)

def after_load(self, data, **kwargs):

return json.loads(data)

json_cache_manager = JsonCacheManager()

def test_json_cache_manager():

@json_cache_manager.cache

def cached(spam, eggs):

return {'spam': spam, 'eggs': eggs}

result = cached('spam', 'eggs')

connection = get_current_connection()

print connection.get('cache:cached:spam:eggs')

connection.delete('cache:cached:spam:eggs')

if __name__ == '__main__':

use_connection()

test_json_cache_manager()