All my answers and tests are passing, but my grade is 0

Week 3 final lab. All my answers and tests are passing, but my grade is 0. can anyone take a lock at my answars please.

Please post the output of what the grader shows, not the code.

It looks like you might have modified tag in a cell named ‘UNQ_C2’. Check this.

https://community.deeplearning.ai/search?q=Comment%20line%20with%20index%20wasn%27t%20found%20in%20code

forum search is your friend. look for threads with the :white_check_mark: solution indicator

To paraphrase Santayana, “those who fail to leverage forum search are destined to ask the same questions again”