in jupyter notebook (fka ipython notebook), have cell ran long time until got text result in output cell. found there small typo in output change without rerunning cell again. there way modify contents in output cells?
the .ipynb files text files in json looking format. can search typo , change it.
i suggest fix typo in input cell in case run again , save notebook. open .ipynb file , search error in output cell , fix it. save text , reopen in jupyter. have changed.