def set_update(self, set, iterable):
    fnty = Type.function(Type.int(), [self.pyobj, self.pyobj])
    fn = self._get_function(fnty, name='_PySet_Update')
    return self.builder.call(fn, [set, iterable])
def set_update(self, set, iterable):
    fnty = Type.function(Type.int(), [self.pyobj, self.pyobj])
    fn = self._get_function(fnty, name='_PySet_Update')
    return self.builder.call(fn, [set, iterable])