UndefinedMetricWarning: Precision is ill-defined and being set to 0.0 in labels with no predicted sa
fromsklearnimportmetricsy_true=[0,1,2,0,1,2]y_pred=[0,2,1,0,0,1]y_true_1=[0,1,2,0,1,2]y_pred_1=[0,2,3,0,0,1]y_true_2=[0,1,2,0,1,2]y_pred_2=[0,1,1,0,0,1]printmetrics.precision_score(y_true,y_pred,avera