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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def append_text(self, text):
 """ Append static text to the Format. :param text: The text to append. """


        if (self.conversions and
                isinstance(self.conversions[-1],
                           conversions.StringConversion)):
            self.conversions[-1].append(text)
        else:
            self.conversions.append(conversions.StringConversion(text))