def test_training(self):
  
        lr = ResponseSurface(self.X_train, self.Y_train)
            
        training_reconstruction = [lr.predict(x) for x in self.X_train]
        residual = sum([ x-y for x,y in zip(training_reconstruction,self.Y_train)])
        
        self.assertTrue(1e-5 < residual)
dataset/ETHPy150Open OpenMDAO/OpenMDAO-Framework/openmdao.lib/src/openmdao/lib/surrogatemodels/test/test_response_surface.py/ResponseSurfaceTest.test_training/swapped operands of `<`