def select_many(self, *args):
        '''
        Select several instances from the instance pool. Query operators such as
        where_eq(), order_by() or filter functions may be passed as optional
        arguments.
        '''
        s = apply_query_operators(self.storage, args)
        if isinstance(s, QuerySet):
            return s
        else:
            return QuerySet(s)
Select several instances from the instance pool. Query operators such as
        where_eq(), order_by() or filter functions may be passed as optional
        arguments.