fix indentation

rebekahkim · rebekahkim · commit db45167adfaf · 2018-09-29T13:13:16.000-04:00
diff --git a/sklearn/ensemble/iforest.py b/sklearn/ensemble/iforest.py
@@ -208,19 +208,19 @@ def fit(self, X, y=None, sample_weight=None):
         """
         if self.contamination == "legacy":
             warn('default contamination parameter 0.1 will change '
-                          'in version 0.22 to "auto". This will change the '
-                          'predict method behavior.',
-                          FutureWarning)
+                 'in version 0.22 to "auto". This will change the '
+                 'predict method behavior.',
+                 FutureWarning)
             self._contamination = 0.1
         else:
             self._contamination = self.contamination
 
         if self.behaviour == 'old':
             warn('behaviour="old" is deprecated and will be removed '
-                          'in version 0.22. Please use behaviour="new", which '
-                          'makes the decision_function change to match '
-                          'other anomaly detection algorithm API.',
-                          FutureWarning)
+                 'in version 0.22. Please use behaviour="new", which '
+                 'makes the decision_function change to match '
+                 'other anomaly detection algorithm API.',
+                 FutureWarning)
 
         X = check_array(X, accept_sparse=['csc'])
         if issparse(X):
@@ -414,7 +414,7 @@ def threshold_(self):
             raise AttributeError("threshold_ attribute does not exist when "
                                  "behaviour != 'old'")
         warn("threshold_ attribute is deprecated in 0.20 and will"
-                      " be removed in 0.22.", DeprecationWarning)
+             " be removed in 0.22.", DeprecationWarning)
         return self._threshold_
 
 
