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) L3=sorted(L,key=by_score,reverse=True) print (L2) print (L3)
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逍遥的老蒋
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) L3=sorted(L,key=by_score,reverse=True) print (L2) print (L3)