Hi, On Wed, Jul 16, 2008 at 5:04 PM, Jonathan Guyer <[EMAIL PROTECTED]> wrote:
> > > On Jul 16, 2008, at 4:37 PM, Zhiwen Liang wrote: > > I tried the diffusion example but got the following error: >> > : > : > > > "matplotlibViewer: 'module' object has no attribute 'ion'" >> > > leads me to believe that you have a module (or something) called "pylab" > somewhere on your PYTHONPATH that is confusing matters. What does > > $ ls -l ~/Library/Python/2.3/site-packages/ > > return? > $ ls -l ~/Library/Python/2.3/site-packages/ returns the following: -rw-r--r-- 1 liangz liangz 214 Jul 16 14:39 easy-install.pth drwxr-xr-x 19 liangz liangz 646 Jul 16 14:53 fipy drwxr-xr-x 10 liangz liangz 340 Jul 16 14:39 setuptools-0.6c8-py2.3.egg -rw-r--r-- 1 liangz liangz 29 Jul 16 14:39 setuptools.pth -rw-r--r-- 1 liangz liangz 2362 Jul 16 14:39 site.py -rw-r--r-- 1 liangz liangz 2025 Jul 16 14:39 site.pyc They are just setuptools and fipy that I just installed. But I did find "pylab.py" under another site-packages. And matplotlib is at that same directory. I don't know where it comes from. Maybe it is installed together with matplotlib. > > > It would be more convenient to use "stow" to have different versions of >> the same application and then "stow" the version you like. This will require >> installing things in a stow directory. >> > > I've never heard of "stow", but found this: > > > http://www.velocityreviews.com/forums/t331589-is-there-any-way-to-make-python-play-well-with-stow.html > > I've used FiPy with virtualenv and it works fine (I will do some > confirmatory tests, however) > > Thank you very much. I didn't know that before. Thanks again, Zhiwen
