== Jupyter Notebook ==
The ​[https://jupyter.org/ Jupyter Notebook] is a web application that allows you to create and share documents that contain live code, equations, visualizations, and explanatory text.

1. Login to Cypress with port-forwarding
{{{
[user@local ~]$ ssh -L 8888:127.0.0.1:12345 userID@cypress.tulane.edu
}}}
 '''Replace '12345' with a big number you like'''.

2. Move to a directory you want to work on, start an interactive session with port-forwarding. '''Replace '12345' with the big number you specified above'''.
{{{
[userID@cypress2 Python]$ idev --port=12345:8888 -t 8 -c 1
Requesting 1 node(s)  task(s) to normal queue of defq partition
1 task(s)/node, 1 cpu(s)/task, 2 MIC device(s)/node
Time: 08 (hr) 00 (min).
Submitted batch job 282455
JOBID=282455 begin on cypress01-093
--> Creating interactive terminal session (login) on node cypress01-093.
--> You have 08 (hr) 00 (min).
--> Assigned Host List : /tmp/idev_nodes_file_fuji
Last login: Wed Aug 24 11:46:09 2016 from cypress2.cm.cluster

}}}

3. Load the module and start jupyter notebook server.
{{{
[userID@cypress01-093 Python]$ module load anaconda3
[userID@cypress01-093 Python]$ jupyter notebook
}}}

4. Access [http://localhost:8888/] with your local web browser.

'''Note: your ''jupyter notebook'' session will be killed when the idev-session time exceeds the walltime limit (that is 8 hours in the example above).'''

Ctrl+c to shutdown ''jupyter notebook''.