L=[('Bob',75),('Adam',92),('Bart',66),('Lisa',88)] def by_name(t): return t[0] def by_score(a): return a[1]
L2=sorted(L,key=by_name) print(L2)
L3=sorted(L,key=by_score,reverse=True) print(L3)
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快乐的杀马特
L=[('Bob',75),('Adam',92),('Bart',66),('Lisa',88)] def by_name(t): return t[0] def by_score(a): return a[1]
L2=sorted(L,key=by_name) print(L2)
L3=sorted(L,key=by_score,reverse=True) print(L3)