Ah - I'm from a Java background, so knowing that Exceptions are cheap  
in Python suits me just fine.

Thanks for the tips, all!

-Tyson

-- 
Tyson Tate
- CalPoly Graphic Design Student
- Work: Graphic Designer (CalPoly Library)
- Play: Mustang Band, CalPoly Triathlon Team, Kappa Kappa Psi (Iota Pi)


On Jun 27, 2006, at 9:30 AM, Daniel Poelzleithner wrote:

> Compared to other languages, exception in python are very cheap
> operations. On C level, the function just returns a null pointer  
> instead
> of a PyObject pointer and setting the two stack values for exception
> type and value isn't expensive eighter. In fact, it's so cheap that
> functions like has_key just try to access the value or return 0 on
> exception :)
>
> kindly regards
>   Daniel


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