resetmigrations.py 文件源码

def get_resetable_apps(app_labels=()):
        """ ?????? ??????????, ??? ???????? ????? ???????? """
        local_apps = {}
        for app in apps.get_apps():
            app_path = apps._get_app_path(app)
            if app_path.startswith(settings.BASE_DIR):
                app_name = app.__name__.rsplit('.', 1)[0]
                local_apps[app_name] = app_path

        if app_labels:
            result_apps = {}
            for app_label in app_labels:
                if app_label in local_apps:
                    result_apps[app_label] = local_apps[app_label]
                else:
                    raise CommandError('application %s not found' % app_label)
            else:
                return result_apps
        else:
            return local_apps