FAQ
I would simply subclass 'int', but this object needs to be general enough to
pretend to be an 'int', 'NoneType', 'str', etc... A long shot: Can I change
the base class on an instance by instance basis depending on the need? Well,
now I can imagine having a class factory that will spawn for me the class
that inherits the correct base type. Any other solutions?

Thanks Chris.
On Fri, Feb 6, 2009 at 3:42 AM, Chris Rebert wrote:
On Fri, Feb 6, 2009 at 3:03 AM, Ken Elkabany wrote:
Hello,

I am attempting to fully-simulate an 'int' object with a custom object type.
It is part of a library I am creating for python futures and promises. Is
there anyway such that type(my_object) can return <type 'int'>? Or for that
matter, any other primitive? I do not care how dirty the solution might
possibly be; Could there be a way through the C API? Though I predict it
will cause a mess with the interpreter.
Any particular reason why subclassing 'int' wouldn't be good enough?
(You did know you can do that, right?)
I know you can subclass int at the Python level and I would think you
should be able to do it at the C level also (if not, the design just
gets only slightly more involved).

Cheers,
Chris

--
Follow the path of the Iguana...
http://rebertia.com
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postedFeb 6, '09 at 11:03a
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