datetime64专题
![ValueError: You are trying to merge on datetime64[ns] and object columns. If you wish to proceed you](https://img-blog.csdnimg.cn/92a89f24e6d44eafa59993e1ddf071f3.png)
ValueError: You are trying to merge on datetime64[ns] and object columns. If you wish to proceed you
问题 python读取的csv文件的某一列是时间，把datetime列转换为datetime类型。 问题示例 —情景：按时间索引ts，用merge横向合并两个dataframe，报错： ValueError: You are trying to merge on datetime64[ns] and object columns. If you wish to proceed you sh