Revert formatting change

rth · rth · commit 30188646333d · 2018-07-05T01:41:49.000+02:00
diff --git a/sklearn/utils/multiclass.py b/sklearn/utils/multiclass.py
@@ -235,8 +235,8 @@ def type_of_target(y):
     >>> type_of_target(np.array([[0, 1], [1, 1]]))
     'multilabel-indicator'
     """
-    valid = ((isinstance(y, (Sequence, spmatrix))
-              or hasattr(y, '__array__')) and not isinstance(y, string_types))
+    valid = ((isinstance(y, (Sequence, spmatrix)) or hasattr(y, '__array__'))
+             and not isinstance(y, string_types))
 
     if not valid:
         raise ValueError('Expected array-like (array or non-string sequence), '
