GridSearchCV消除输出

Question

我使用GridSearchCV获得最佳参数，但它给了我成千上万行的输出。如何消除此输出或从代码"grid.fit(X_train，y_train)“中禁止输出

param_grid = {'penalty': ['l1', 'l2'],'C':[0.001,.009,0.01,.09,1,5,10,25]}
from sklearn.model_selection import GridSearchCV
grid = GridSearchCV(LogisticRegression(),param_grid,refit=True,verbose=2,cv=5)
grid.fit(X_train,y_train)

谢谢

Answer 1

如果希望只打印最佳参数，请添加

打印(grid.fit(X_train，Y_train).best_estimator_)