Yes, I use site.addsitedir. But it still loads the paste package of
the system python.
$ python
>>> import site
>>> site.addsitedir('/home/lemieulp/python_virtualenv/lib/python2.6/site-packages')
>>> import paste
>>> print paste.__path__
['/usr/lib/python2.6/site-packages/paste']
Here is what I have when using the virtualenv I created
$ ~/python_virtualenv/bin/python
>>> import paste
>>> print paste.__path__
['/home/lemieulp/python_virtualenv/lib/python2.6/site-packages/
PasteScript-1.7.3-py2.6.egg/paste', '/home/lemieulp/python_virtualenv/
lib/python2.6/site-packages/PasteDeploy-1.3.3-py2.6.egg/paste', '/home/
lemieulp/python_virtualenv/lib/python2.6/site-packages/Paste-1.7.2-
py2.6.egg/paste']
Yes, the .pth file (which is easy-install.pth) contains the required
namespace
$ cat easy-install.pth
import sys; sys.__plen = len(sys.path)
./setuptools-0.6c11-py2.6.egg
./pip-0.6.3-py2.6.egg
./Pylons-0.9.7-py2.6.egg
./Tempita-0.4-py2.6.egg
./WebTest-1.2-py2.6.egg
./WebError-0.10.1-py2.6.egg
./WebOb-0.9.8-py2.6.egg
./Mako-0.2.5-py2.6.egg
./nose-0.11.1-py2.6.egg
./decorator-3.1.2-py2.6.egg
./simplejson-2.0.9-py2.6-linux-i686.egg
./FormEncode-1.2.2-py2.6.egg
./PasteScript-1.7.3-py2.6.egg
./PasteDeploy-1.3.3-py2.6.egg
./Paste-1.7.2-py2.6.egg
./Beaker-1.5.1-py2.6.egg
./WebHelpers-1.0b4-py2.6.egg
./Routes-1.11-py2.6.egg
./Pygments-1.2.2-py2.6.egg
./Sphinx-0.6.4-py2.6.egg
./docutils-0.6-py2.6.egg
./Jinja2-2.2.1-py2.6.egg
./AuthKit-0.4.5-py2.6.egg
./elementtree-1.2.7_20070827_preview-py2.6.egg
./python_openid-2.2.4-py2.6.egg
import sys; new=sys.path[sys.__plen:]; del sys.path[sys.__plen:];
p=getattr(sys,'__egginsert',0); sys.path[p:p]=new; sys.__egginsert = p
+len(new)
On 8 fév, 22:03, Ian Bicking <[email protected]> wrote:
> On Mon, Feb 8, 2010 at 8:43 PM, Graham Dumpleton <[email protected]
>
> > wrote:
> > python
> > >>> import paste
> > >>> print paste.__file__
>
> > That will give you location.
>
> It gets more complicated; since paste is a namespace package then
> paste.__path__ may contain other paths that will be searched, e.g.,
> site-packages/Paste-X.Y.egg/paste and
> site-packages/PasteDeploy-X.Y.egg/paste -- or, if it's not working, maybe
> those values won't be right.
>
> Though of course it should work properly, you might try pip which installs
> namespace packages flat, and might at least avoid the problem you are
> having.
>
> Also if you aren't using site.addsitedir, you might not get the path setup
> properly; there's a .pth file which I believe makes sure easy_install'd
> namespace packages work.
>
> --
> Ian Bicking | http://blog.ianbicking.org | http://twitter.com/ianbicking
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