save project

diy2.py

 
-b=['袁术','夏侯惇','曹操','关羽'] 
-#b.pop(-1)
-#b.pop(3)
-b.remove('关羽')
-print(b)
-a=['华雄']
-c=['关羽']
-#a.append('关羽')
-#a.insert(1,'关羽')
-a.extend(c)
+
+a=['吕布']
+b=['袁术','公孙瓒','关羽','张飞','刘备','曹操'] 
+#print(b[2:5])
+#a.extend(b[2:5])
+#print(a)
+a.extend(b[-5:-2])
 print(a)
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