def visitName(self, node, *args):
            if reserved not in node.name and node.name \
                not in self.listener.declared_identifiers and node.name \
                not in self.local_ident_stack:
                self.listener.undeclared_identifiers.add(node.name)
dataset/ETHPy150Open cloudera/hue/desktop/core/ext-py/Mako-0.8.1/mako/pyparser.py/FindIdentifiers.visitName/swapped operands of `not in`