def theta(self, s):

        '''
        Theta sigmoid function
        '''

        s = np.where(-709 < s, -709, s)

        return 1/(1 + np.exp((-1)*s))
dataset/ETHPy150Open fukuball/fuku-ml/FukuML/LogisticRegression.py/LogisticRegression.theta/swapped operands of `<`