def extend_traceback(tb, stack):
    head = tb
    for tb_frame, tb_lineno in stack:
        head = FauxTb(tb_frame, tb_lineno, head)
    return head
for getting case ids via plan id and tags
dataset/ETHPy150Open theatlantic/django-cropduster/cropduster/exceptions.py/extend_traceback--crossover with--dataset/ETHPy150Open idumpling/robotx/robotx/core/nitrateclient.py/TCMS.get_valid_cases_via_tags