I created a GridSearchCV for a Random Forest Regressor. Now i want to check the feature importance. I searched around and I found this
This already works, but my trainingdata are huge, 669 Attributes therefore i need the attributenames so I found this code
But I dont know that the "named_steps["step_name"]" are.
I tried something like this
named_steps = X_train.columns
But this doesnt work. Could somebody explain me what "named_steps["step_name"]" is? Thank you and sorry for my noob questions