Removed one of 'is a regressor' part in the DummyRegressor documentation

maheshakya · maheshakya · commit 3412f29c5ae1 · 2014-03-10T18:36:04.000+05:30
diff --git a/sklearn/dummy.py b/sklearn/dummy.py
@@ -275,8 +275,8 @@ def predict_log_proba(self, X):
 
 class DummyRegressor(BaseEstimator, RegressorMixin):
     """
-    DummyRegressor is a regressor is a regressor that make predictions
-    using simple rules.
+    DummyRegressor is a regressor that makes predictions using
+    simple rules.
 
     This regressor is useful as a simple baseline to compare with other
     (real) regressors. Do not use it for real problems.
