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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 _scale_tdb_minus_tt(self, mjd, eop):
 """Definition of the Barycentric Dynamic Time scale relatively to Terrestrial Time """

        jd = mjd + Date.JD_MJD
        jj = Date._julian_century(jd)
        m = radians(357.5277233 + 35999.05034 * jj)
        delta_lambda = radians(246.11 + 0.90251792 * (jd - 2451545.))
        return 0.001657 * sin(m) + 0.000022 * sin(delta_lambda)