Python Sklearn validation.py:386 error while using predict SVC model

Question

While using:

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

I get the following error:

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)

How can i solve it?

Thanks

A DeprecationWarning is not an error. It just tells you that some features won't be available anymore in the versions to come — MMF

Archie Archie · Accepted Answer · 2016-10-13T12:23:48

1

votes

What does your dataframe look like? It is probably due to the shape of x_train/x_test.

Python Sklearn validation.py:386 error while using predict SVC model

1 Answers