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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 run_continuous(self, scale):
 """Return a continuous solution to the RGE as `RGsolution` instance."""

        if scale == self.scale_in:
            raise ValueError("The scale must be different from the input scale")
        elif scale < self.scale_in:
            scale_min = scale
            scale_max = self.scale_in
        elif scale > self.scale_in:
            scale_max = scale
            scale_min = self.scale_in
        fun = rge.smeft_evolve_continuous(C_in=self.C_in,
                                          scale_in=self.scale_in,
                                          scale_out=scale)
        return wilson.classes.RGsolution(fun, scale_min, scale_max)