save project

diy.py

@@ -4,6 +4,8 @@
 
 #这时还是无名小卒的关羽上前请战，请从b列表中删掉“关羽”，用三种方法哦。
 b=['袁术','夏侯惇','曹操','关羽']
-b.pop(3)
-b.remove("关羽")
-b.pop(-1)
+a=["华雄"]
+a.insert(1,"关羽")
+b = ["文丑","颜良"]
+a.extend(b)
+print(a)
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