Cookbook: Running a file in the background

Brian Granger edited this page Feb 13, 2013 · 1 revision
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Using %run -i allows you to run the python file "" as a script. The "-i" allows you to inspect the variables created by the script once it is finished, as they are loaded in ipython's namespace.

But what if the script is a long running calculation, and you would like to keep working with your session of ipython ? Well you can run actions in the background with %bg python_statement. The problem is that "%run -i" is not a python statement, but an ipython magic command. To be able to run a script in the background, you have to use:

%bg _ip.magic('run -i')