tell_k score 2084
2017/08/02 21:35 投稿
| ```python |
| - output_df = pd.concat([inputDF1, insert_df], axis = 1) |
| + output_df = in |
| + output_df = insert_df.combine_first(inputDF1) |
| ``` |
| pd.concatではなく、combine_first を使うとうまくいきそうです。 |
| [https://stackoverflow.com/a/25145398](https://stackoverflow.com/a/25145398) |
