def METHOD_NAME(self, node):
    for n in node.elts:
        p = self.code_factory(n, **self.exception_kwargs)
        self.listener.codeargs.append(p)
        self.listener.args.append(ExpressionGenerator(n).value())
        ldi = self.listener.declared_identifiers
        self.listener.declared_identifiers = ldi.union(
            p.declared_identifiers
        )
        lui = self.listener.undeclared_identifiers
        self.listener.undeclared_identifiers = lui.union(
            p.undeclared_identifiers
        )