I dont understand the error thrown, since I haven’t changed the name of the function at all.
I updated the arguments in dEdb() correctly and now it works.
A few tips:
-
Every time you open the notebook, you must run all of the cells starting from the top. That’s where the workspace is configured.
-
Be careful that you don’t modify any code in the notebook except where it specifically says “START CODE HERE”.
-
Note that if you get some strange errors from the grader, one of the common causes for that is if you are using an obsolete copy of the notebook file.