@rule ((2, 17, 0), r"blank-*-force -> blank-*-penalty")
def conv (str):
str = re.sub ('blank-page-force', 'blank-page-penalty', str)
@rule ((2, 17, 0), r"blank-*-force -> blank-*-penalty")
def conv (str):
str = re.sub ('blank-page-force', 'blank-page-penalty', str)