def __init__(self, from_, to_, prepend='', append=''):
    ReplaceIgnoreCase.__init__(self, from_, to_, re.VERBOSE)
    self.regex = re.compile(re.escape(((prepend + self.from_) + append)))
def __init__(self, from_, to_, prepend=, append=):
    ReplaceIgnoreCase.__init__(self, from_, to_, re.VERBOSE)
    self.regex = re.compile(re.escape(((prepend + self.from_) + append)))