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作业

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YondMars

#1 Created at ... [Delete] [Delete and Lock User]

第一题：

L = [('Bob', 75), ('Adam', 92), ('Bart', 66), ('Lisa', 88)]
def by_score(t):
    return t

L2 = sorted(L,key = by_score)

print(L2)

第二题：

L = [('Bob', 75), ('Adam', 92), ('Bart', 66), ('Lisa', 88)]
def by_score(t):
    return t[::-1]

L2 = sorted(L,key = by_score)

print(L2)

jhgyz

#2 Created at ... [Delete] [Delete and Lock User]

不是说sorted字符排序是按ASCII码从小到大排序的吗，为什么L中我改成首字母含大小写字母时，不用转换大写或小写再排序就能输出正确呢

jhgyz

#3 Created at ... [Delete] [Delete and Lock User]

理解错了，没有问题

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