diff --git a/Article/PythonBasis/python3/tuple.md b/Article/PythonBasis/python3/tuple.md
index beb0efb..d5b842a 100644
--- a/Article/PythonBasis/python3/tuple.md
+++ b/Article/PythonBasis/python3/tuple.md
@@ -144,7 +144,7 @@ del tuple1
 |(1, 2, 3) + (4, 5, 6)|(1, 2, 3, 4, 5, 6)|连接|
 |('Hi!',) * 4|('Hi!', 'Hi!', 'Hi!', 'Hi!')|复制|
 |3 in (1, 2, 3)|True|元素是否存在|
-|for x in (1, 2, 3): print x,|1 2 3|迭代|
+|for x in (1, 2, 3):  print(x)|1 2 3|迭代|
 
 ## 7、元组内置函数 ##