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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 get_thermostability(self, at_temp):
 """Run the thermostability calculator using either the Dill or Oobatake methods. Stores calculated (dG, Keq) tuple in the ``annotations`` attribute, under the key `thermostability_<TEMP>-<METHOD_USED>`. See :func:`ssbio.protein.sequence.properties.thermostability.get_dG_at_T` for instructions and details. """


        import ssbio.protein.sequence.properties.thermostability as ts

        dG = ts.get_dG_at_T(seq=self, temp=at_temp)
        self.annotations['thermostability_{}_C-{}'.format(at_temp, dG[2].lower())] = (dG[0], dG[1])