save project

diy.py

-b=["华雄"]
-b.insert(1,"关羽")
-print(b)
-b.append("颜良")
-print(b)
-a=["文丑","袁术"]
-b.extend(a)
-print(b)
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+a=['吕布']
+b=['袁术','公孙瓒','关羽','刘备','张飞','曹操']
+a.extend(b[2:5])
+print(a)
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