Week 4 A2 problem with the kernel

Hello, I have problems with the kernel. Every time after excute this cell:

he dies and I can’t continue.

Does anyone know how to solve it?

Unless there is a problem with your code, you can try:

  • Use “Help → Reboot server”
    or
  • Try again later when the host might be less busy.

Another trick is to reduce the size of your notebook’s save file before you submit it. You do this by using “Kernel → Restart and clear output”, then “File → Save and Checkpoint”, then submit for grading without running any of the cells.