Team Software Engineering with AI - Week 1 - Task Programming

I have the following error that doesn’t allow to pass the unittests of doubly_linked_list.

The error raises that node2 is not reachable from node1 when i invoke linked_nodes(tail, head). For me, it is ok that it is considered an error, so I don’t know why cannot be graded ok. How can I see if there is another error ??? Please Could Anyone help me ???

Please send me the code of the cell in question in a private message and I will look at it. Also, which notebook exactly and which task is this.

Did you try and feed this error to the LLM and give the base code, the LLM might give suggestions as well!