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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 show_tabulated(self, begin, middle, end):
 """Shows a tabulated message."""

        internal_assert(len(begin) < info_tabulation, "info message too long", begin)
        self.show(begin + " " * (info_tabulation - len(begin)) + middle + " " + end)