Django: How to access locale string among apps?

There are two apps in my Django project root:

app1/
app1/locale/
app2/
app2/locale/

I want to use locale string form app1 in app2, so I can have no duplicated msgid.

Maybe, another solution is shared locale dir in project开发者_运维百科 root dir:

app1/
app2/
locale/

but I have to rebuild many locale files ...

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You can make a symlink between them.