example_mro.py

class Process(object):
    def __init__(self, group=None, target=None, name=None, *args, **kwargs):
        print 'Process __init__'
        print '* args: {}'.format(args)
        print '* kwargs: {}'.format(kwargs)


class BlockingChannel(object):
    def __init__(self, channel, *args, **kwargs):
        super(BlockingChannel, self).__init__(*args, **kwargs)

        print 'BlockingChannel __init__'
        print '* channel: %s' % channel
        print '* args: {}'.format(args)
        print '* kwargs: {}'.format(kwargs)


class ServerProxy(BlockingChannel, Process):
    def __init__(self, func, *args, **kwargs):
        super(ServerProxy, self).__init__(*args, **kwargs)

        print 'ServerProxy __init__'
        print '* func: {}'.format(func)
        print '* args: {}'.format(args)
        print '* kwargs: {}'.format(kwargs)


print ServerProxy.__mro__
inst = ServerProxy('func()', 'blocking')