def __repr__(self):
        return "%s('%s')" % (self.__class__.__name__, self)
Print before and after
dataset/ETHPy150Open drkjam/netaddr/netaddr/ip/__init__.py/IPAddress.__repr__--crossover with--dataset/ETHPy150Open OpenMDAO/OpenMDAO-Framework/examples/openmdao.examples.bar3simulation/openmdao/examples/bar3simulation/bar3_optimization.py/prz