[mod_python] __import__ error

Richard Lewis wrote ..
> On Tuesday 13 June 2006 00:39, Graham Dumpleton wrote:
> > Note that using 'os.sep' in module naming hierarchy only works on some
> > platforms when using __import__ and thus is not portable. It may work
> > on Linux, but doesn't work on Mac OS X. Don't know if it works on Win32
> > or not.
> >
> ...only if I continue to use os.sep. I've put it in a try block like this:
> 
> try:
>   self.handler = __import__(module).__dict__[handler]()
> except ImportError:
>   self.handler = __import__(module.replace(".", os.sep)).__dict__[handler]()
> 
> but it always uses the exception case. I haven't tried it with OS X or
> Windows 
> yet. Perhaps they'll use the first case properly.

Where importing "a/b" targeting "a/b.py", is there also a "a/__init__.py"?

In other words, is the directory "a" properly setup as a Python package
with an "__init__.py" file? If not, then '.' notation wouldn't work but '/'
may (at least for that platform).

Graham