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钱老板boss

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

第一题：

def by_name(t): return t[0]

则key = ['Bob','Adam','Bart','Lisa']，则sorted(key)即可理解

第二题：

def by_score(t): return t[1]*-1

则key = [ -75, -92,-66 , -88]

那么sorted(key)可得顺序为：[-92,-88,-75,-66]，对应其元祖即可

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