From cc13c24e6401054adcc401bf60331a8c1d10e343 Mon Sep 17 00:00:00 2001
From: rishikksh20 <rishikksh20@gmail.com>
Date: Wed, 1 Feb 2017 12:44:41 +0530
Subject: [PATCH] Update rigde path example

Change the name of ridge object clf to ridge and also
reinstantiate ridge in every iteration.

Issue: https://github.com/scikit-learn/scikit-learn/issues/8256
---
 examples/linear_model/plot_ridge_path.py | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/examples/linear_model/plot_ridge_path.py b/examples/linear_model/plot_ridge_path.py
index 52f816d342276..1f2c475f78b7d 100644
--- a/examples/linear_model/plot_ridge_path.py
+++ b/examples/linear_model/plot_ridge_path.py
@@ -44,13 +44,12 @@
 
 n_alphas = 200
 alphas = np.logspace(-10, -2, n_alphas)
-clf = linear_model.Ridge(fit_intercept=False)
 
 coefs = []
 for a in alphas:
-    clf.set_params(alpha=a)
-    clf.fit(X, y)
-    coefs.append(clf.coef_)
+    ridge = linear_model.Ridge(alpha=a, fit_intercept=False)
+    ridge.fit(X, y)
+    coefs.append(ridge.coef_)
 
 ###############################################################################
 # Display results