save project

diy.py

@@ -7,3 +7,13 @@ b=['袁术','夏侯惇','曹操','关羽']
 b.pop(3)
 b.pop(-1)
 b.remove('关羽')
+a= ['华雄']
+c=('颜良','文丑')
+a.extend(c)
+print(a)
+
+a=['华雄']
+a.insert(1,'关羽')
+
+a.append('关羽')
+print(a)
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