modelNum = modelName axis = modelParam if axis == [1,0,0]: PlaneMethod = 'XOY' if axis == [0,1,0]: PlaneMethod = 'XOZ' if axis == [0,0,1]: PlaneMethod = 'YOZ' mirrorfeature = CAD.MirrorFeature() mirrorfeature.setFeature(4) mirrorfeature.appendBody(modelNum[0],0) mirrorfeature.setSymmetricPlaneMethod('Coordinate') mirrorfeature.setPlaneMethod(PlaneMethod) mirrorfeature.SaveOrigin('Yes') mirrorfeature.create()