recursive python shove

shovestore.py

from shove import Shove

class ShoveStore(Shove):

    """ usage: Shove('shove://(shove://(sqlite://data.db file://data_files) memory://)',
                     'simple://', shove_params={'shove_params': {}})
    """

    def __init__(self, engine, **kw):
        url = engine.partition('://')[2][1:-1]
        store, _, cache = url.rpartition(" ")
        kwds = kw.get('shove_params', {})
        print "initializing ", store, cache
        super(ShoveStore, self).__init__(store, cache, **kwds)

test_shovestore.py

import shove
import time

shove.stores['shove'] = 'shovestore:ShoveStore'

shelf = shove.Shove('shove://(file://data_store  file://data_cache)',
                    'simple://', shove_params={})
# shelf = shove.Shove('file://data', 'simple://')

shelf['plop1'] = "foo1"
shelf['plop2'] = "foo2"
shelf['plop3'] = "foo3"
shelf['plop4'] = "foo4"

shelf.sync()


print shelf['plop2']