def input_handler_node(self, i):
i = api.evaluate_node_reference(i)
api.test_input(i, 'node reference must be forward reference',
api.tests.is_forward_reference)
return i
def input_handler_node(self, i):
i = api.evaluate_node_reference(i)
api.test_input(i, 'input must be node reference',
api.is_node)
return i