On 9/22/06, Jorge Godoy <[EMAIL PROTECTED]> wrote:
"fumanchu" <[EMAIL PROTECTED]> writes:
> def quadratic(**kwds):
> a = kwds.get('a', 1)
> b = kwds.get('b', 2)
> c = kwds.get ('c', 3)
> a, b, c = map(int, (a, b, c))
> root = math.sqrt((b ** 2) - (4 * a * c))
> return ((-b + root)/2a), ((-b - root)/2a))
You can always make this look like:
def quadratic(**kwds):
a, b, c = map(int, (kwds.get('a', 1),
kwds.get('b', 2),
kwds.get('c', 3)))
root = math.sqrt((b ** 2) - (4 * a * c))
return ((-b + root)/2a), ((-b - root)/2a))
(If you were using validators that "map" wouldn't be needed, making your code
even clearer ;-))
Can you provide an example of using validators here?
Kevin H
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