实现如下:
L = [('Bob', 75), ('Adam', 92), ('Bart', 66), ('Lisa', 88)]def by_name(t): return t[0]# 按名字进行排序L2 = sorted(L, key=by_name)print(L2)def by_score(t): return t[1]# 按成绩从高到低排序L2 = sorted(L, key=by_score, reverse=True)print(L2)
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lldhsds
实现如下: