How do I interrupt the optimization process in a Jupyter Notebook?

To interrupt a Jupyter kernel, you can press the "STOP" button in the taskbar:

This will effectively send a CTRL-C signal to the kernel.

On Windows, an extra step must be taken. You also need to restart the kernel to terminate a running Gurobi process:

Please note that this will also reset all previously executed cells and remove all data generated in the notebook.

Further information

• How do I terminate Gurobi with SIGINT?