def section_tortuosity(neurites, neurite_type=NeuriteType.all):
    '''section tortuosities in a collection of neurites'''
    return map_sections(sectionfunc.section_tortuosity, neurites, neurite_type=neurite_type)
def section_tortuosity ( neurites , neurite_type = NeuriteType . all ) : return map_sections ( sectionfunc . section_tortuosity , neurites , neurite_type = neurite_type )
section tortuosities in a collection of neurites