How to coerce a list of vars into a new type?

[bearophileHUGS at lycos.com]

Matthew Wilson wrote:
> I want to verify that three parameters can all be converted into
> integers, but I don't want to modify the parameters themselves.

To do what you need you can try this:

def f(a, b, c):
    map(int, [a, b, c])
    ...code...

Bye,
bearophile