diff --git a/src/python/14.SVD/svdRec.py b/src/python/14.SVD/svdRec.py
index c051a7c4..e540a575 100644
--- a/src/python/14.SVD/svdRec.py
+++ b/src/python/14.SVD/svdRec.py
@@ -55,7 +55,6 @@ def loadExData():
            [1, 1, 0, 2, 2],
            [0, 0, 0, 3, 3],
            [0, 0, 0, 1, 1]]
-  
 
 
 # 相似度计算，假定inA和inB 都是列向量