【发布时间】:2020-04-30 20:40:58
【问题描述】:
0 [{'review_id': 4873356, 'rating': '5.0'}, {'review_id': 4973356, 'rating': '4.0'}]
1 [{'review_id': 4635892, 'rating': '5.0'}, {'review_id': 4645839, 'rating': '3.0'}]
我有一种情况,我想将这样的 json 展平,如下所示:Converting array of arrays into flattened dataframe
但我想创建新列,以便输出为:
review_id_1 rating_1 review_id_2 rating_2
4873356 5.0 4973356 4.0
4635892 5.0 4645839 3.0
任何帮助都非常感谢..
【问题讨论】: