diff --git a/Article/PythonBasis/python7/2.md b/Article/PythonBasis/python7/2.md
index 83df50ac..0d89ba1b 100644
--- a/Article/PythonBasis/python7/2.md
+++ b/Article/PythonBasis/python7/2.md
@@ -19,7 +19,7 @@ iter1 = iter ( str1 )
 list1 = [1,2,3,4]
 iter2 = iter ( list1 )
 
-# 3、tuple(元祖) 对象创建迭代器
+# 3、tuple(元组) 对象创建迭代器
 tuple1 = ( 1,2,3,4 )
 iter3 = iter ( tuple1 )