Hi @atanu585 -
Can you share what you’re trying to accomplish with your script? Are you trying to drive the vehicle via your keyboard? While also streaming video? Is this in an effort to make your own GCS (Ground Control Software) ?
If so, have you tried Cockpit? Driving with the keyboard has been accomplished by some users, and in general it is very easy to customize to your needs. Recording video and snapshots with metadata is also possible.