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) L2 =sorted(L,key=by_score,reverse=True) print(L2)
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翁岚敏
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) L2 =sorted(L,key=by_score,reverse=True) print(L2)