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On 06/10/2012 06:41 PM, Chimezie Ogbuji wrote:
> Hello, I'm trying to follow instructions [1] on using repoze.who 2.0
> as WSGI middleware from a configuration. After installing repoze.who
> 2.0 from a fresh copy from the git repository [2], I found I was
> unable to even import make_middleware_with_config without getting a
> Zope-related error.
>
> I was under the impression that repoze.who did not require Zope. The
> error I'm getting is from when I try
>
> from repoze.who.config import make_middleware_with_config
>
> The traceback is:
>
> Traceback (most recent call last): ..snip.. File
> "repoze/who/config.py", line 8, in <module> from repoze.who.api import
> APIFactory File "repoze/who/api.py", line 16, in <module> class
> APIFactory(object): File
> "/System/Library/Frameworks/Python.framework/Versions/2.6/Extras/lib/python/zope/interface/declarations.py",
>
>
line 495, in __call__
> raise TypeError("Can't use implementer with classes. Use one of "
> TypeError: Can't use implementer with classes. Use one of the
> class-declaration functions instead.
>
> I tried searching google and mailing lists for any mention of this,
> but couldn't find anything there or in the documentation for that
> matter. Can anyone tell me what I'm doing wrong?
You need a newer version of zope.interface (3.6 or later). I recommend
using a virtuaenv, so that whatever put the version you have doesn't
break. E.g.::
$ /path/to/virtualenv --no-site-packages /path/to/your/project
$ /path/to/your/project/bin/easy_install repoze.who
Tres
- --
===================================================================
Tres Seaver +1 540-429-0999 tsea...@palladion.com
Palladion Software "Excellence by Design" http://palladion.com
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