update bubble_sort

use tuple
2019-02-27 11:18:58 +08:00
parent 02a67bbb76
commit 0a961d18b0
1 changed files with 1 additions and 3 deletions
--- a/README.md
+++ b/README.md
@ -77,9 +77,7 @@ def bubble_sort(lst):
    for passnum in range(len(lst) - 1, 0, -1):
        for i in range(passnum):
            if lst[i] > lst[i + 1]:
-                temp = lst[i]
-                lst[i] = lst[i + 1]
-                lst[i + 1] = temp
+                lst[i], lst[i + 1] = lst[i + 1], lst[i]
 ```
 <details><summary>View Examples</summary>