On Sat, 2006-10-14 at 21:30 +0200, [EMAIL PROTECTED] wrote:
> Hi all,
>
> I'm currently writing some doctests for a model and got the following error
> message which I don't understand:
>
> Failed example:
> print q
> Exception raised:
> Traceback (most recent call last):
> File "/usr/local/lib/python2.4/site-packages/django/test/doctest.py",
> line 1243, in __run
> compileflags, 1) in test.globs
> File "<doctest ais.core.models.Quittung[11]>", line 1, in ?
> print q
> File "/home/dirk/django/projects/ais/core/models.py", line 674, in
> __str__
> return _('Quittung for User %s on MetaObjekt %s, seen: %s, ack: %s') \
> TypeError: 'bool' object is not callable
I wonder if this is an unfortunate naming clash?
When running from the interactive prompt (including during doctest
runs), the variable '_' is used to store the most recent result. This
clashes with Django's internal use of _ as the name of a function. The
problem here is that instead of requiring _() to be aliased inside each
model, it was decided to stick this function into __builtins__. I wasn't
completely thrilled with that at the time, mostly for non-specific
reasons, and now we might have a reason to be concerned.
Needs more investigation to confirm if this is the case. Ine test would
be to explicitly import gettext() as _() in your test file, since that
would introduce different aliasing rules for the two cases, I believe.
Regards,
Malcolm
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