python – groupby是否自动分组pandas中的所有非数字列?
我有一个下面的数据集示例(仅显示前几行,但有193行):country,beer_servings,spirit_servings,wine_servings,total_litres_of_pure_alcohol,continentAfghanistan,0,0,0,0.0,AsiaAlbania,89,132,54,4.9,EuropeAlgeria,25,0,14,0.7,AfricaAndorra,245,138,312,12.4,EuropeAngo