If a student uses JupyterLab's split cell feature the new cell cannot be deleted. In addition, autograding yields seemingly unrelated errors. See nbgrader issue for details.
Until issue gets fixed in nbgrader Ananke doc should provide some hint on the problem.
A preprocessing script could remove dublicate cell IDs before autograding.
If a student uses JupyterLab's split cell feature the new cell cannot be deleted. In addition, autograding yields seemingly unrelated errors. See nbgrader issue for details.
Until issue gets fixed in nbgrader Ananke doc should provide some hint on the problem.
A preprocessing script could remove dublicate cell IDs before autograding.