def region_code_for_country_code(country_code):
    regions = COUNTRY_CODE_TO_REGION_CODE.get(country_code, None)
    if regions is None:
        return UNKNOWN_REGION
    else:
        return regions[0]
rollback the cursor
dataset/ETHPy150Open daviddrysdale/python-phonenumbers/python/phonenumbers/phonenumberutil.py/region_code_for_country_code--crossover with--dataset/ETHPy150Open azoft-dev-team/imagrium/env/Lib/dbexts.py/dbexts.rollback