def calc_weights(self,sub_model_indexes, step_size):
        for target in self.targets:
            while diff < 0:
                score

###############################################################################################################
Calculate optimal weights to use in averaged ensemble using the given sub-models and given score metric
dataset/ETHPy150Open theusual/kaggle-seeclickfix-ensemble/Bryan/ensembles.py/EnsembleAvg.calc_weights