save project

diy.py

@@ -4,5 +4,18 @@
 
 #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(-1)
 b.remove('关羽')
+print(b)
+
+a= ['华雄']
+c=['颜良','文丑']
+a.extend(c)
+print(a)
+
+a= ['华雄','颜良','文丑']
+d=['关羽']
+a.extend(d)
+print(a)
+
+a.remove('华雄')
+print(a)
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