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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 _convert_eq(self, eq):
 """WORKS INPLACE on eq """

        rename = dict(enumerate(self.index))
        eq['eq_sets'] = {rename[k]: {rename[x] for x in v}
                         for k, v in eq['eq_sets'].items()}
        eq['sym_ops'] = {rename[k]: {rename[x]: v[x] for x in v}
                         for k, v in eq['sym_ops'].items()}
        try:
            sym_mol = self.from_pymatgen_molecule(eq['sym_mol'])
            sym_mol.index = self.index
            eq['sym_mol'] = sym_mol._to_numeric()
        except KeyError:
            pass