<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def get_tabs(self, model_alias, object):
 """ Get all active tabs for given model :param model_alias: :param object: Object used to filter tabs :return: """

        model_alias = self.get_model_alias(model_alias)
        for item in self.tabs[model_alias]:
            if item.display_filter(object):
                yield item