def ve2no(f, *args):
        try:
            return f(*args)
        except ValueError:
            return -1
This method return all subsections of the current section.
dataset/ETHPy150Open tabatkins/bikeshed/bikeshed/SortedList.py/ve2no--crossover with--dataset/ETHPy150Open mazelife/django-scaffold/scaffold/models.py/BaseSection.get_subsections