On Apr 16, 1:50 pm, "Diez B. Roggisch" <[EMAIL PROTECTED]> wrote: > It's not. For the simplest of expressions one might come up with a > relation between them, but even that would be hard. General case? No chance.
I wouldn't say there's 'no chance'. It would require external parsing, for sure, but if anything, it may only be impossible for unusual cases. (Maybe I'll try this the next time I feel like writing parsers for fun (which is surprisingly frequently).) -- http://mail.python.org/mailman/listinfo/python-list
