On Jun 24, 11:55 am, "Nathan Harmston" <[EMAIL PROTECTED]>
wrote:
> Hi,
>
> I m playing around with extended euclids algorithm from Knuth. I m
> trying to build a function with a function inside it.
>
> def exteuclid(m,n):
> a,a1,b,b1,c,d = 0,1,1,0,m,n
> def euclid(c,d):
> q = c /d
> r = c % d
> if r == 0:
> print a,b
> return d
> else:
> print a1,a,b1,b,c,d,q,r
> t = b1
> b = t - q * b
> a = t - q * a
> c,d,a1,b1 = d,r,a,b
> return euclid(c,d)
> return euclid(c,d)
>
> Unfortunately this doesnt work since a,a1,b,b1 arent declared in the
> function. Is there a way to make these variables accessible to the
> euclid function. Or is there a better way to design this function?
>
> Many Thanks in advance,
>
> Nathan
ef outer():
a = 10
def inner():
print a
return inner
f = outer()
f()
--output:--
10
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