code: def em_rates_from_E_unique(em_rate_tot, E_values):
      
      em_rates_d, em_rates_a = em_rates_from_E_DA(em_rate_tot, E_values)
      return np.unique(np.hstack([em_rates_d, em_rates_a]))
docs: Array of unique emission rates for given total emission and E (FRET).