the database does not work, example:

I change self.config.db.uri = "sqlite :/ / nuevabase.sqlite" but it still connects to "sqlite :/ / myapp.sqlite".

the solution:

class DataBase(DAL, MyApp):
    """
    Subclass of DAL
    auto configured based in config Storage object
    auto instantiate datamodels
    """
    def __init__(self, config, datamodels=None):
        self._LAZY_TABLES = dict()
        self._tables = dict()
        #self.config = config
        db = "sqlite://nuevabase.sqlite"
        DAL.__init__(self,
                     db)