remove trailing whitespace on line

nelson-liu · nelson-liu · commit a6b956c37231 · 2016-07-18T07:24:27.000-05:00
diff --git a/sklearn/tree/_criterion.pyx b/sklearn/tree/_criterion.pyx
@@ -263,7 +263,7 @@ cdef class ClassificationCriterion(Criterion):
         self.sum_left = <double*> calloc(n_elements, sizeof(double))
         self.sum_right = <double*> calloc(n_elements, sizeof(double))
 
-        if (self.sum_total == NULL or 
+        if (self.sum_total == NULL or
                 self.sum_left == NULL or
                 self.sum_right == NULL):
             raise MemoryError()
