the export_onnx.py error with input parameter

[RobotTim]

Maybe you upload the wrong script, do you ?
I am failed to work out the pt2onnx using export_onnx.py

in the script, two input parameter defined
flags.DEFINE_string('model_name', "last.pt", help='checkpoint name') flags.DEFINE_integer('step_n_frame', 2, help='input frame(stacked)')

However, three parameter defined
python export_onnx.py \ --flagfile ./logs/E6D2-smallbatch/flagfile.txt \ --step 15000 \ --step_n_frame 10

which one should be the right script. please update