def reverse(self):

        raise NotImplementedError
Strip the indentation level so the code runs in the global scope.
dataset/ETHPy150Open RoseOu/flasky/venv/lib/python2.7/site-packages/sqlalchemy/ext/associationproxy.py/_AssociationList.reverse--crossover with--dataset/ETHPy150Open lobocv/pyperform/pyperform/tools.py/globalize_indentation