TypeError: simple_inference() got multiple values for argument 'distance'

[Alpha786908]

result_ids = simple_inference(model, session, train_set_vectors, test_img, color_vectors, image_size , distance = "hamming" )

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TypeError Traceback (most recent call last)
in
----> 1 result_ids = simple_inference(model, session, train_set_vectors, test_img, color_vectors, image_size , distance = "hamming" )

TypeError: simple_inference() got multiple values for argument 'distance'

cannot run simple_inference file it says got multiple value
what should i do please help
no code error because i copy the code from this github