Connect the Hardware PX4

Hello! I have a similar question about this!
I’m trying to connect MAVsdk python and QGroundControl. Also I wanna use my telemetry module which is Holybro Sik.

My telemetry module is already connected with QGC well. What Im trying to do is making command with mavsdk python to takeoff and fly to specific position.

When Im trying to connect msvsdk to telemetry or QGC. But it didn’t work😥

Do I have to something extra things on QGC to connect QGC and mavsdk?

    drone = System(mavsdk_server_address="localhost", port=50051)
    await drone.connect(system_address="serial:///COM9:9600")
    #await drone.connect(system_address="udp://:14550")

Check this: MAVSDK-Python API reference — MAVSDK-Python 2.6.2 documentation