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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 tuple(self, r):
 """ Converts the linear_index `q` into an pegasus_index Parameters r : int The linear_index node label Returns ------- q : tuple The pegasus_index node label corresponding to r """


        m, m1 = self.args
        r, z = divmod(r, m1)
        r, k = divmod(r, 12)
        u, w = divmod(r, m)
        return u, w, k, z