def name_relative_to(parent_abspath, child_abspath):
    start = len(parent_abspath)+1 if parent_abspath else 0
    return child_abspath[start:]
Build inc command to inc share by data or from source
dataset/ETHPy150Open OpenMDAO/OpenMDAO/openmdao/util/string_util.py/name_relative_to--crossover with--dataset/ETHPy150Open ioflo/ioflo/ioflo/base/building.py/Builder.buildInc