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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 calcular_limite(self):
 """ Calcula el numero maximo que se puede imprimir """

        self.exponentes = sorted(list(exponentes_plural.keys()), reverse=True)
        exp = self.exponentes[0]
        self.limite = 10 ** (exp + 6) - 1