python-3.x - Python Sklearn 验证.py :386 error while using predict SVC model

Question

使用时:

grid_search.GridSearchCV(svm.SVC(), parameters).fit(x_train, y_train).predict(x)

我收到以下错误:

C:\Anaconda3\lib\site-packages\sklearn\utils\validation.py:386: DeprecationWarning: Passing 1d arrays as data is deprecated in 0.17 and willraise ValueError in 0.19. Reshape your data either using X.reshape(-1, 1) if your data has a single feature or X.reshape(1, -1) if it contains a single sample. DeprecationWarning)

如何解决？

谢谢

Answer 1

你的数据框是什么样的？这可能是由于 x_train/x_test 的形状造成的。