save project

diy.py

@@ -9,7 +9,7 @@ print(b)
 a=['华雄']
 a.insert(1,'关羽')
 print(a)
-c=('颜良','文丑')
+c=['颜良','文丑']
 a.pop(1)
-a.extend(c)
+a=a+c
 print(a)
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