I'm a relative newbie so hopefully I'm not adding more work. In the Python List Ops project 'list_ops.py', def concat(lists): is supposed to "(given a series of lists ...
TIP: QUESTIONS TO ASK: (None, one, many)? [None, 1, [1, 2, 3]] -CLASS, make sure all the METHODS (are looking in the BASE, root class being used) ATOM (EDITOR ...