I accidentally deleted the grader comments in a block of code in my assignment in course 4 week 2 ,i need an urgent help

Comment line with index: UNQ_C2 wasn’t found in code

There are two assignments in that week, which one are you asking about?

In the residual network assignment, try editing the cell like this:

In the transfer learning assignment, try this:

If those changes don’t fix the issue, then you’ll have to get a fresh copy of the notebook and start over. Instructions for that are in the course FAQ.

Thanks for the help , i have tried changing it but the same error is coming can i have a new notebook for the CNN (course 4) week 2 coding assignments.

I need an urgent solution for the new notebook

Did you delete (or rename) your original notebook, then use the “Lab Help” tool and “Get latest version”?

No , i mistakenly deleted the comment headers which are used by grader and tryed to fix them but there is no way working i need new notebooks can you please help me with that .

Please follow the instructions in my previous post.

  • Delete (or rename) your original notebook
  • Then use the “Lab Help” tool and use “Get latest version”.

Can you please send the instructions link

See my updated reply.

I tried this but it isnt working ,it is showing now as 404 : Not Found

You are requesting a page that does not exist!

Now you need to exit the assignment, and then re-enter the assignment from the course lectures.

I just entered now it is still showing 404 not found page

Here’s a thread about how to get a fresh copy that covers the case of a 404 error. Please read it carefully and it should get you back to a working state.

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Thanks a lot , i got the new notebook back.

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