# Jupyter Notebooks

Nora allows to submit cluster jobs which launch jupyter lab. There are several ways:

1. Go to your right upper corner, and choose jupyter  
    [![image.png](https://nora-imaging.org/doc/uploads/images/gallery/2026-05/scaled-1680-/image.png)](https://nora-imaging.org/doc/uploads/images/gallery/2026-05/image.png)  
    This allows you to launch a jupyter lab on the cluster. You can choose slurm parameters for the job  
      
    [![image.png](https://nora-imaging.org/doc/uploads/images/gallery/2026-05/scaled-1680-/YzIimage.png)](https://nora-imaging.org/doc/uploads/images/gallery/2026-05/YzIimage.png)  
      
    The root folder of the notebook will be located on you persistent home folder on the cluster.
2. For debugging the batchtool can open a job in a jupyter notebook:  
    [![image-1649269648564.png](https://www.nora-imaging.org/doc/uploads/images/gallery/2022-04/scaled-1680-/image-1649269648564.png)](https://www.nora-imaging.org/doc/uploads/images/gallery/2022-04/image-1649269648564.png)  
      
    The jupyter notebook is opened in a new browser-tab (make sure your browser allows pop-ups for Nora):  
    [![image-1649269771467.png](https://www.nora-imaging.org/doc/uploads/images/gallery/2022-04/scaled-1680-/image-1649269771467.png)](https://www.nora-imaging.org/doc/uploads/images/gallery/2022-04/image-1649269771467.png)

When finished with debugging close the tab. Don't forget to kill the jupyter-notebook job in the grid view. The view may be opened on the bottom of the batch tool.

[![image-1649269997390.png](https://www.nora-imaging.org/doc/uploads/images/gallery/2022-04/scaled-1680-/image-1649269997390.png)](https://www.nora-imaging.org/doc/uploads/images/gallery/2022-04/image-1649269997390.png)