Mako 与 Google App Engine - 您如何处理临时文件？
我修改了我的 Google App Engine 应用程序以与 Mako 配合使用。为此，我遵循了这个答案，包括评论：
Mako templates with Google App Engine
然而，一旦你开始从文件加载模板，你就会遇到一个大问题。默认情况下，mako/template.py 中的 Mako 模板想要创建一个临时文件来存储编译后的模板。据我所知，GAE 不允许您创建临时文件。有没有人遇到过这个问题并找到解决方法？
I modified my Google App Engine app to work with Mako. To do this, I followed this answer including the comments:
Mako templates with Google App Engine
However, once you get to loading templates from files, you run into a big problem. By default, Mako's Template from mako/template.py wants to create a temporary file to store your compiled template. As far as I can tell, GAE doesn't allow you to create a temp file though. Has anyone run into this and figured out a work-around?
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编写 aha 框架的出色团队实际上已经解决了这一问题。这里的 mako_patch 函数使 Mako 将临时文件存储在内存缓存中而不是文件系统上： http://code.google.com/p/aha-gae/source/browse/aha/controller/makocontroller.py
编辑：作为@Nick Johnson点出，将其存储在本地内存中同样有意义，并且不会产生内存缓存的成本。
The awesome team that wrote the aha framework actually figured this out. The mako_patch function here makes Mako store temporary files in memcache instead of on the filesystem: http://code.google.com/p/aha-gae/source/browse/aha/controller/makocontroller.py
EDIT: as @Nick Johnson points out, storing this in local memory would make just as much sense and not incur the cost of memcache.