def run(self, i, o):
        self.input = i
        self.output = CleoStyle(i, o)
        
        return super(Command, self).run(i, o)
Get the engine instance (note, that it's shared).
dataset/ETHPy150Open sdispater/cleo/cleo/commands/command.py/Command.run--crossover with--dataset/ETHPy150Open openstack/oslo.db/oslo_db/sqlalchemy/enginefacade.py/LegacyEngineFacade.get_engine