weixin_48103706: flask for控制语句中能含有外部变量嘛？ 如 {% for i in range(1,xxx) %}，其中xxx为外部变量

一个只会粘贴的码农: 创建个人使用的时候还需要什么证书啥的，博主怎么处理的

知兮寒兮: 代码有问题，老铁

唯一的阿金: 请问作者有没有运行导入数据呢？我运行总是报错： django_orm.models.MultipleObjectsReturned: get() returned more than one Teacher -- it returned 9! 提示我：[code=html] File "E:/project/day1125/orm_data.py", line 86, in if import_data(): File "E:/project/day1125/orm_data.py", line 31, in import_data for i in range(1, 5)]) File "E:/project/day1125/orm_data.py", line 31, in for i in range(1, 5)]) File "E:\Program Files\python3.6\lib\site-packages\django\db\models\manager.py", line 82, in manager_method return getattr(self.get_queryset(), name)(*args, **kwargs) File "E:\Program Files\python3.6\lib\site-packages\django\db\models\query.py", line 412, in get (self.model._meta.object_name, num) django_orm.models.MultipleObjectsReturned: get() returned more than one Teacher -- it returned 9! [/code] 请问该怎么解决呢？

kyv: 抬一下杠，Python注释是用井号的