def _coeff_ind_from_T(self, T):
        '''Determines the index at which the coefficients for the current
        temperature are stored in `coeff_sets`.
        '''
        # DO NOT CHANGE
        if self.n == 1:
            return 0
        for i in range(self.n):
            if T <= self.Ts[i+1]:
                return i
        return self.n - 1
def _coeff_ind_from_T(self, T):
        '''Determines the index at which the coefficients for the current
        temperature are stored in `coeff_sets`.
        '''
        # DO NOT CHANGE
        if self.n == 1:
            return 0
        for i in range(self.n):
            if T <= self.Ts[i+1]:
                return i
        return self.n - 1
def _coeff_ind_from_T ( self , T ) : # DO NOT CHANGE if self . n == 1 : return 0 for i in range ( self . n ) : if T <= self . Ts [ i + 1 ] : return i return self . n - 1
Determines the index at which the coefficients for the current
        temperature are stored in `coeff_sets`.
Determines the index at which the coefficients for the current temperature are stored in coeff_sets .