auto save

diy.py

-a="刘备";
-b="关羽";
-c="张飞";
+a="刘备"
+b="关羽"
+c="张飞" 
 q=["关羽","刘备","张飞"]
 a=["刘备","161","9.1"]
 b=["关羽","160","8.5"]
 c=["张飞","166","8.3"]
- 
 a=[0]
 b=[1]
 print(q)
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