Getting not derived members of a class

[George Sakkis]

Franz Steinhaeusler wrote:

> Is there any possibility to simply get out
> the classes and baseclasses of a class?
>
> somfunc (y) => class A, B (where B is last).

If you use "new-style" classes, i.e. classes inheriting from object, it
is trivial:

class X(object):
    pass

class Y1(X):
    pass

class Y2(X):
    pass

class Z(Y1,Y2):
    pass

>>> z = Z()
>>> z.__class__.__mro__
(<class '__main__.Z'>, <class '__main__.Y1'>, <class '__main__.Y2'>,
<class '__main__.X'>, <type 'object'>)

Old style classes don't have __mro__, so you have to write it yourself;
in any case, writing old style classes in new code is discouraged.

George