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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 _frank_help(alpha, tau):
 """Compute first order debye function to estimate theta."""


        def debye(t):
            return t / (np.exp(t) - 1)

        debye_value = integrate.quad(debye, EPSILON, alpha)[0] / alpha
        return 4 * (debye_value - 1) / alpha + 1 - tau