def connect(self): 
        try:
            self.connection = pymongo.Connection(self.host, self.port)
            self.db = self.connection[self.name]
        except AutoReconnect:
            raise DatabaseException("It's not possible connect to the database")
def __init__(self, *args, **kwargs):
        BaseConverter.__init__(self, *args, **kwargs)
        self.type_ = "string"
        self.regex = '[^(/;)]+'