Issues with Calculus for Machine Learning and Data Science DeepLearning.AI

Hello,

  1. Calculus for Machine Learning and Data Science DeepLearning.AI

  2. I have already gone through all standard troubleshooting steps multiple times, including resetting the lab, refreshing the workspace, creating a clean copy, retyping the solutions, saving, restarting the kernel, and running all cells from top to bottom.

    The notebook runs correctly and produces the expected outputs, but the autograder still fails with:

    “There was a problem compiling the code from your notebook. Details: name ‘adv’ is not defined”

    This is not an isolated typo in my code. The variable is clearly defined and working inside the notebook, and I had a very similar issue in a previous assignment as well.

    At this point, this appears to be a platform or grader-side problem that is blocking my progress in the course.

    Could you please escalate this to the technical team and confirm:

    1. whether there is a known issue with this assignment grader,

    2. whether my submission can be manually reviewed or credited,

    3. whether my deadline/progress can be protected while this is unresolved.

    I can provide screenshots showing the notebook executing correctly and the grader failing on submission.

    Thank you,
    Rodrigo

Which assignment are you working on?

Also, did you add any cells to the notebook, or rename the notebook?
Both of those will make the grader confused.

Please post a screen capture image of the grader detailed feedback (but not any images of your code).

assignment 1 and 2 have issues, everything is correct and has been defined in my code (‘L_array’ - ex 2 and adv - ex 1)
No, i haven’t added any cells to the notebook, or renamed the notebook.
Tried around two or three times to redo it, but the error remains

Follow-up for those who find this thread later.

There were unexpected changes made to the notebook, which made the grader unhappy.