level 1
life略略略213
楼主
data = DeleteCases[
Table[{i, CountryData[i, "LifeExpectancy"]}, {i,
CountryData[All]}], {_, _Missing}];
Short[data]
2019年07月14日 03点07分
1
Table[{i, CountryData[i, "LifeExpectancy"]}, {i,
CountryData[All]}], {_, _Missing}];
Short[data]
