Some problems with classes

Michele Simionato michele.simionato at gmail.com
Sun Aug 31 23:12:27 EDT 2008


On Sep 1, 3:39 am, ssecorp <circularf... at gmail.com> wrote:
>
> Traceback (most recent call last):
>   File "C:/Python25/Progs/XXXX/Movie.py", line 42, in <module>
>     class ActionComedy(Movie, ActionMovie):
> TypeError: Error when calling the metaclass bases
>     Cannot create a consistent method resolution
> order (MRO) for bases Movie, ActionMovie

The MRO is explained here:
http://www.python.org/download/releases/2.3/mro/

Super is explained here:
http://www.artima.com/weblogs/index.jsp?blogger=micheles

Be warned that those are not readings for a beginner, but
if you want to use multiple inheritance and super you must
be prepared ;)



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