All tests passed but still 0/100


In the second week of the CNN course of the deep learning specialist course, I am getting the following errors even though I passed the 2nd code application,please help

All tests passed but still 0/100

Comment line with index: UNQ_C2 is duplicated


Looks like one of your cells might have been copied twice. Can you try to start with a fresh copy of the notebook? You should click on the notebook’s name, rename the current notebook, then click on Help button on the top right. This should give you an option to “Get Latest Version”. Click on that and you’ll have a fresh copy of the notebook.

You could also access your earlier notebook, right click the jupyter button and open it in a new tab, then you won’t have to solve the entire assignment again.

is there is any solution other than this?