for all the four exercises it is showing like jnp is not defined like below screenshot
I cant understand weather it is notebook problem or anything while trying to submit week 1 First programming assignment it shows my grades are zero for all the exercises but all my unit test cases are passed in notebook
how to sort this issue
Can you check if you haven’t altered the imports on the first cell? And also make sure you have the latest version of the notebook, you can always perform a Lab reset but don’t forget to save your work so far!