question

[Gandalf]

On May 30, 12:14 am, John Henderson <jhenRemoveT... at talk21.com> wrote:
> Gandalf wrote:
> > how do i write this code in order for python to understand it
> > and print me the x variable
>
> > x=1
> > def aaaa():
> >     x++
> >     if x > 1:
> >         print "wrong"
> >     else :
> >         print x
>
> > aaaa()
>
> Example:
>
> x=1
> def aaaa(x):
>     x += 1
>     if x > 1:
>         return "wrong"
>     else :
>        return x
>
> print aaaa(x)
>
> John

mmm isn't their any global variable for functions?