摘要: 1.shop_min=shop.drop(['category_id','longitude','latitude','price'],axis=1)pandas中删除多个列 2.mall=shop_min.drop_duplicates(subset='mall_id')pandas中将某一列去重 阅读全文
posted @ 2017-10-22 21:55 Wei_java 阅读(820) 评论(0) 推荐(0) 编辑