Org = ['AMEND', 'ASTRT', 'ETIME', 'OBJ', 'ast', 'bias', 'chip', 'cold']
mod = ['AMEND', 'ASTRT', 'OBJ', 'ast', 'bias', 'chip', 'cold', 'flat', 'deb']
list(difflib.ndiff(Org, mod))
python, detecting elements have been removed/added/changed positions in a list