On Fri, Apr 12, 2013 at 12:04 AM, Nikolaus Rath <Nikolaus at rath.org> wrote:
> [ Note: I already asked this on
>http://stackoverflow.com/questions/15917502 but didn't get any
> satisfactory answers]
Sorry, but that's not a reason to repost your question to this list.
If you have to ask somewhere else, it would be python-list, aka,
comp.lang.python.