Re: [Pyobjc-dev] Structs, tuples and instances

[Bob I. <bo...@re...>]

On Oct 30, 2003, at 10:34, Ronald Oussoren wrote:

> On 30 okt 2003, at 12:02, Dinu Gherman wrote:
>
>> Ronald Oussoren:
>>
>>> I noticed that too :-( Bob introduced a Python2.3-ism when he added
>>> support for OpenGL. It works with Python 2.3 and after my next 
>>> checkin
>>> it will also work with 2.2 again.
>>
>> Thanks, please let us know when it should work again!
>
> I've just checked in some fixes, including the one mentioned above.

Yeah, sorry about that.  I intended to fix it myself, but I didn't 
think that many people were still using 2.2 so I figured it'd be ok for 
a day or two.  Why haven't you upgraded to 2.3, Dinu?

Also, back to the NSPoint thing.. how come you don't just use a list 
subclass?  Just put x and y descriptors on it:

class NSPoint(list):
     def __init__(self, v=(0., 0.)):
         list.__init__(self, v)
         assert len(self) == 2
     x = property(lambda s:s[0], lambda s,v: s.__setitem__(0,v))
     y = property(lambda s:s[1], lambda s,v: s.__setitem__(1,v))

-bob