def to_dict(self):
        return {'schema': self.schema, 'table': self.table, 'name': self.name, 'type': self.type}
Transforms from  original space to the space [0, 1]
dataset/ETHPy150Open yhat/db.py/db/db.py/Column.to_dict--crossover with--dataset/ETHPy150Open automl/RoBO/robo/task/base_task.py/BaseTask.transform