是否可以访问views.py中的静态文件？ [英] Is it possible to access static files within views.py?

问题描述

我可以通过直接url（ localhost：8000 / static / maps / foo.txt ）访问有问题的静态文件，所以我想我拥有这一切工作得很好但是我不能这样做：我想在view.py中打开这个文本文件。这是因为我正在开发一个简单的网络浏览器冒险游戏，我想在静态/地图中存储地图，并使用 f = open（'/ static / maps /'+ mapname +'）加载这些地图。 txt'，'r'）。我得到 IOError：没有这样的文件或目录。我真的不明白，因为当我在地址中搜索这样的目录

I am able to access the static file in question via direct url (localhost:8000/static/maps/foo.txt), so I guess I have it all working well. But I can't do the following: I want to open that text file in views.py. It's because I'm working on a simple web browser adventure game and I wanted to store maps in static/maps and load those maps using f=open('/static/maps/' + mapname + '.txt', 'r'). I get the IOError: no such file or directory. I really don't understand it, because there is such directory when I search for it in address.

可以以某种方式完成吗？ / p>

Can it be done somehow?

推荐答案

您需要使用存储在磁盘上的位置，这可能位于 settings.STATIC_ROOT 或 settings.STATICFILES_DIRS ，而不是由网络应用程序提供的地方。

You need to use the place they are stored on disk, which is probably in settings.STATIC_ROOT or settings.STATICFILES_DIRS, not the place they are being served by the web app.

请注意，如果您以编程方式修改这些文件，则它们（根据定义）不是静态文件。您最好使用 MEDIA_ROOT 位置。还要注意，Django有帮助者做这样的事情 - 请参阅管理文件。

Note however that if you are modifying these files programmatically, they aren't (by definition) static files. You'd be better off using the MEDIA_ROOT location. Also note that Django has helpers to do this sort of thing - see the documentation on Managing files.

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