COSMIT: no need for parentheses.

mblondel · mblondel · commit c0e686b74a93 · 2013-11-09T13:47:55.000+09:00
diff --git a/sklearn/utils/extmath.py b/sklearn/utils/extmath.py
@@ -140,8 +140,7 @@ def _fast_dot(A, B):
                       'Falling back to np.dot.', NonBLASDotWarning)
         return np.dot(A, B)
 
-    if ((min(A.shape) == 1) or (min(B.shape) == 1) or
-            (A.ndim != 2) or (B.ndim != 2)):
+    if min(A.shape) == 1 or min(B.shape) == 1 or A.ndim != 2 or B.ndim != 2:
         warnings.warn('Data must be 2D with more than one colum / row.'
                       'Falling back to np.dot', NonBLASDotWarning)
         return np.dot(A, B)
