def __init__(self):
        self.test_params = np.array([0, .00351861])
        self.test_llf = -1719.793173  # llf when testing param = .0034
        self.test_llf_hat = -1717.95833 # llf when origin=0
        self.test_llf_hypoth = -2*(self.test_llf_hat-self.test_llf)
        self.test_llf_conf = -1719.879077  # The likelihood function at conf_vals
dataset/ETHPy150Open statsmodels/statsmodels/statsmodels/emplike/tests/results/el_results.py/OriginResults.__init__/swapped operands of `-`