[Image-SIG] how to subclass Image?

[William Henney]

William Henney <whenney at gmail.com> writes:

> "Fredrik Lundh" <fredrik at pythonware.com> writes:
>
>> the Image class isn't designed to be subclassed by application code.  if
>> you want custom behaviour, use a delegating wrapper.
>>
>
> Hmm, OK. Could you give some pointers as to what you mean? 

OK, no need to bother. I found the FAQ:

http://www.python.org/doc/faq/programming.html#what-is-delegation

That should be enough to get me going.

Cheers

Will

--

  Dr William Henney, Centro de Radioastronomía y Astrofísica,
  Universidad Nacional Autónoma de México, Campus Morelia