It seems the HAILORT_PACKAGE_NAME_RPI global variable may be a problem. See here: hailo-apps/hailo_apps/python/core/common/defines.py at main · hailo-ai/hailo-apps · GitHub
I don’t think if the system arch is RPI, the HailoRT package should necessarily be h10-hailort. Maybe I’m wrong?
I changed the value from “h10-hailort” to just “hailort”, and everything worked.