Flask not working

I did machine learning modules like face recognition, object detection, motion detection for air monitoring exam monitoring system using i3 processor.but to make it as a web app using flask it’s not working.Is i3 doesn’t work smoothly with machine learning project

… what exactly is “not working” ? (that is NEVER a helpful description)

is this really about OAK ?

that’s just a routing/url library, probably totally irrelevant here

anyway we can’t help without seing code, i guess.

I’d consider this off-topic. the problem seems to be flask, not OpenCV.

It is the most useless information.

We can’t see your code, we can’t run you code and we can’t read in your mind.
You have to put all details in question.