On 2006-10-03, LaundroMat <[EMAIL PROTECTED]> wrote:
> Suppose I have this function:
>
> def f(var=1):
> return var*2
>
> What value do I have to pass to f() if I want it to evaluate var to 1?
> I know that f() will return 2, but what if I absolutely want to pass a
> value to f()? "None" doesn't seem to work..
>
> Thanks in advance.
One possible way to do what I think you want is to code as follows:
class Default (object):
pass
def f(var=Default):
if var is Default:
var = 1
return var * 2
--
Antoon Pardon
--
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