save project

diy.py

@@ -4,5 +4,12 @@ b.remove('关羽')
 b.pop(-1)
 b.pop(-1)
 print(b)
 print(b)
 a=['华雄']
 a=['华雄']
+a.insert(1,'关羽')
+print(a)
+a=['华雄']
+c=['颜良','文丑']
+a.extend(c)
+print(a)
+a=['华雄']
 a.append('颜良','文丑')
 a.append('颜良','文丑')
 print(a)
 print(a)
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