Apologies, this seems to have been fixed in the latest development sources
for python-mode.el.

Please disregard.

Thanks,
Greg



On Tue, Jan 29, 2013 at 3:12 PM, Greg Novak <greg.novak@gmail.com> wrote:

> If I load a python source file using python-mode.el, and then subsequently
> look at a .org file using org-mode.el, I get an error:
>
> Lisp error: (wrong-type-argument stringp nil)
>
> and then I cannot see my .org file (nothing is displayed in the buffer).
>
> Specifically the steps to reproduce are:
>
> 1) run 'emacs --no-site-file --no-init-file'
> 2) eval "(require 'python-mode)" to load python-mode.el
> 3) find-file "some/python/file.py"
> 4) find-file "some/org/file.org"
>
> and I get the above error.  If any of the above steps are omitted (ie, if
> I load python-mode.el, but don't actually look at a python file), I don't
> get the error.  I've included a traceback below.  I'm also submitting this
> to as a bug to org-mode (
> https://bugs.launchpad.net/python-mode/+bug/1108910).  I've never had
> problems with org-mode in this vein before, and this started immediately
> after starting to use python-mode.el, so I suspect that the problem lies
> there.  However, the whole traceback seems to be in org-mode code, so I'm
> sending this to you, as well.
>
> I'm running:
> OS X 10.7.5
> Emacs 24.2.1
> org-mode 7.8.11
> python-mode 6.1.0
>
> Backtrace attached.
>
> Thanks,
> Greg
>
>