Label-Value (was: Re: Inheriting the @ sign from Ruby)

[Carsten Geckeler]

On Fri, 15 Dec 2000, Rainer Deyke wrote:

[snip]
> Yes, in-place modification should be supported.  I had something like this
> in mind:
> 
> class UserInt:
>   def __init__(self, value):
>     self.data = value
>   def __add__(self, other):
>     if isinstance(other, UserInt):
>       return self.__class__(self.data + other.data)
>     else:
>       return self.__class__(self.data + other)
>   __radd__ = __add__
>   def __iadd__(self, other):
>     if isinstance(other, UserInt):
>       self.data += other.data
>     else:
>       self.data += other

There is a `return self' missing at the end of the __iadd__ method.

Cheers, Carsten
-- 
Carsten Geckeler:  carsten dot geckeler at gmx dot de
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