Help me the reset my programming assignment lab

I can’t submit my test because of the cell code that ı can’t change. I want to reset my lab so ı can redo it from beginning

Hi @seby13 ,

Please check the spelling matches the class definition in assigment_utils.py which you can find by clicking the file tab on the menu bar of your notebook.

Somehow, the code in that cell [12] has been changed from the original data.
It should look like this:

You can get a new copy of the notebook by using the File menu to rename your current notebook, then use the “Lab Help → Get latest version” tool to get a new copy.

You’ll need to exit and re-enter the lab.