spyne classmethod

gistfile1.py

class A(ServiceBase):
    @rpc(String, _returns=String, _no_cls=False)
    def hello(cls, ctx, name):
        print(name, cls)
        return cls._hello(name)

    @classmethod
    def _hello(cls, name):
        return 'Hello, %s' % name


class B(A):
    @classmethod
    def _hello(cls, name):
        return 'Bello, %s' % name


app = Application([B], name='Service', tns='my.ns.roxx', ..)

# client
client.service.hello('tom')
# >>> Bello, tom