After I completed the deployment and executed the demo:

[nUser0]

(HPT) D:\HPT>python demo/demo.py --image_path demo/einstein.jpg --text 'Question: What is unusual about this image?\nAnswer:' --model hpt-air-demo usage: demo.py [-h] --image_path IMAGE_PATH [IMAGE_PATH ...] --text TEXT --model MODEL [--nproc NPROC] [--verbose] demo.py: error: unrecognized arguments: What is unusual about this image?\nAnswer:'