Is there easy way to grid search without cross validation in python?

Question

There is absolutely helpful class GridSearchCV in scikit-learn to do grid search and cross validation, but I don\'t want to do cross validataion. I want to do grid search wi

Answer 1

See this link: https://stackoverflow.com/a/44682305/2202107

He used cv=[(slice(None), slice(None))] which is NOT recommended by sklearn's authors.