Commit 3d4b2b1b by BellCodeEditor

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parent c593e827
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#用三种方法从b列表中删掉‘关羽’
b=['袁术','夏侯惇','曹操','关羽']
b.pop(3)#删除第3项
print(b)
b=['袁术','夏侯惇','曹操','关羽']
b.remove('关羽')#删除最靠前的'关羽'
print(b)
b=['袁术','夏侯惇','曹操','关羽']
b.pop(-1)#负索引
print(b)
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# 勇于挑战的创造师,请运行以下代码,看看能不能删掉水果列表中的香蕉,运行结果是什么呢?
list=['苹果','香蕉','西瓜','香蕉','桃子','香蕉']
list.remove('香蕉')
print(list)
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