#!/usr/bin/env python3 # -*-coding:utf-8-*- L = [('Bob', 75), ('Adam', 92), ('Bart', 66), ('Lisa', 88)] def by_name(t): return t[0] def by_score(t): return t[1] L2 = sorted(L, key=by_name) print(L2) L3 = sorted(L, key=by_score, reverse=True) print(L3)
666,这个是正解。
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