DOC: use .joblib file extension rather than .pkl

lesteve · lesteve · commit 066b50198757 · 2018-06-18T15:37:35.000+02:00
diff --git a/doc/tutorial/basic/tutorial.rst b/doc/tutorial/basic/tutorial.rst
@@ -239,12 +239,12 @@ which is more efficient on big data but it can only pickle to the disk
 and not to a string::
 
   >>> from sklearn.externals import joblib
-  >>> joblib.dump(clf, 'filename.pkl') # doctest: +SKIP
+  >>> joblib.dump(clf, 'filename.joblib') # doctest: +SKIP
 
 Later, you can reload the pickled model (possibly in another Python process)
 with::
 
-  >>> clf = joblib.load('filename.pkl') # doctest:+SKIP
+  >>> clf = joblib.load('filename.joblib') # doctest:+SKIP
 
 .. note::
 
