def _stringify(self, transform: StringifyTransform) -> str:
    if (self.prefix is None):
        return (("'" + self.data) + "'")
    else:
        return (((self.prefix + "'") + self.data) + "'")
def _stringify(self, transform: StringifyTransform) -> str:
    if (self.prefix is None):
        return (("'" + self.data) + "'")
    else:
        return (((self.prefix + "'") + self.data) + "'")