save project

diy.py

-#勇于挑战的创造师，请运行这段代码，看看他能不能将颜良 文丑加入战场？
-a=['华雄']
-c=['颜良','文丑']
-a.extend(c)
-print(a)
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+
+
+
+a=['吕布']
+b=['袁术','公孙瓒','关羽','张飞','刘备','曹操']
+
+
+b.extend(a)
+print(b[2:5])
+b.remove("曹操")
+b.insert(0,"张飞")
+print(b)
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