def region_codes_for_country_code(country_code):
 regions = COUNTRY_CODE_TO_REGION_CODE.get(country_code, None)
 if (regions is None):
  return ()
 else:
  return regions

def region_codes_for_country_code ( country_code ) : regions = COUNTRY_CODE_TO_REGION_CODE . get ( country_code , None ) if ( regions is None ) : return ( ) else : return regions
returns a list with the region codes that match the specific country calling code .