class-call a function in a function -problem

[Steven Bethard]

Larry Bates wrote:
>     def __init__(self, x=1, y=2)
[snip]
>         self.x=x
>         self.y=y
>         self.a=0
>         return
> 
>     def l(self):
[snip]
>         self.a=self.x+self.y
>         print "In ludzik.l a=',self.a
> 	  return
> 
>     def ala(self):
[snip]
>         self.l()
>         return

Any reason for putting the return statements at the end of each function?

STeVe