def process(self, data, type, history):
        if type in history:
            return
        if type.enum():
            return
        history.append(type)
        resolved = type.resolve()
        value = None
        if type.unbounded():
            value = []
        else:
            if len(resolved) > 0:
                if resolved.mixed():
                    value = Factory.property(resolved.name)
                    md = value.__metadata__
                    md.sxtype = resolved
                else:
                    value = Factory.object(resolved.name)
                    md = value.__metadata__
                    md.sxtype = resolved
                    md.ordering = self.ordering(resolved)
        setattr(data, type.name, value)
        if value is not None:
            data = value
        if not isinstance(data, list):
            self.add_attributes(data, resolved)
            for child, ancestry in resolved.children():
                if self.skip_child(child, ancestry):
                    continue
                self.process(data, child, history[:])
process the specified type then process its children
dataset/ETHPy150Open CouchPotato/CouchPotatoServer/libs/suds/builder.py/Builder.process