Week3 problem 7

I got #7 correct but somehow it gave me a score of 0.
Please help.

What does the grader’s detailed feedback say?

Note that passing the tests in the notebook does not prove your code is perfect. The grader uses different tests.

Could you please tell me where I can look for feedback?
There is nothing on the page that shows me the scores.
Thank you

Please post a screen capture image that shows your grader results.

Somewhere there, usually you will see an arrow that you can click on to get the details for each function.

As Tom says, there should be a link that says “Show grader output”, which will give you any more details it has. That’s not always useful, but we at least want to try that as the first step.

Thank you for the pointer. Indeed my code was not correct.