save project

diy.py

@@ -13,4 +13,38 @@ bros[1]="刘备"
 print(bros)
 print(bro1)
 print(bro2)
-print(bro3)
\ No newline at end of file
+print(bro3)
+list=['苹果','香蕉','西瓜','香蕉','桃子']
+list.remove('香蕉')
+list.remove('香蕉')
+list.remove('香蕉')
+print(list)
+
+
+
+list=['苹果','香蕉','西瓜','香蕉','桃子']
+list.pop(1)
+list.pop(2)
+list.pop(3)
+print(list)
+
+
+
+list=['苹果','香蕉','西瓜','香蕉','桃子']
+list.pop(-1)
+list.pop(-2)
+list.pop(-3)
+
+
+
+b=['袁术','夏侯惇','曹操','关羽']
+b.pop(3)
+print(b)
+
+b=['袁术','夏侯惇','曹操','关羽']
+b.pop(-3)
+print(b)
+
+b=['袁术','夏侯惇','曹操','关羽']
+b.remove('关羽')
+print(b)
\ No newline at end of file