在一个app里可以引用其他的app里的Model吗？应该如何使用呢？
-- 
I am thinking!

import就可以

On 5/17/06, Batfree <batfreelist at gmail.com> wrote:
>
> 在一个app里可以引用其他的app里的Model吗？应该如何使用呢？
> --
> I am thinking!
>
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我import了，运行时没有报错，但是出现了问题，admin界面下只显示一个admin，
而且看shell输出没有建立相应的表。不知道问题出在什么地方。

yi huang 写道:
> import就可以
> 
> On 5/17/06, *Batfree* <batfreelist at gmail.com
> batfreelist at gmail.com>> wrote:
> 
>     在一个app里可以引用其他的app里的Model吗？应该如何使用呢？
>     --
>     I am thinking!
> 
>     _______________________________________________
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> 
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来自 Django 文档 model-api.txt

跨文件 model 引用
===================

要关联一个 model 到另一个模块中的某个 model, 很容易. 只要在你的 model 模块顶部 import 要关联的 model
所在的模块名, 然后引用需要的该模块中的其它 model 类就可以了,象下面这样::

    from myproject.otherapp import Site

    class MyModel(models.Model):
        # ...
        sites = models.ManyToManyField(Site)



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确实应该看文档啊

e文不行有魏忠兄的中文版啊`

大多开发中需要了解的部分已经翻译出来了的




在06-5-18，魏忠 <weizhong2004 at gmail.com> 写道：
>
> 来自 Django 文档 model-api.txt
>
> 跨文件 model 引用
> ===================
>
> 要关联一个 model 到另一个模块中的某个 model, 很容易. 只要在你的 model 模块顶部 import 要关联的 model
> 所在的模块名, 然后引用需要的该模块中的其它 model 类就可以了,象下面这样::
>
>     from myproject.otherapp import Site
>
>     class MyModel(models.Model):
>         # ...
>         sites = models.ManyToManyField(Site)
>
>
>
>
> --
> 开飞机的舒克
> http://www.lvye.org/shuke
> msn:weizhong at netease.com
>
> _______________________________________________
> python-chinese
> Post: send python-chinese at lists.python.cn
> Subscribe: send subscribe to python-chinese-request at lists.python.cn
> Unsubscribe: send unsubscribe to  python-chinese-request at lists.python.cn
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