def start_camera_server():
    python_name = "{home}/../anaconda3/envs/py38/python.exe"
    script_name = "{home}/script/cpython/VmbPyServer.py"
    python_name = expand_path(python_name)
    script_name = expand_path(script_name)   
    print("Starting camera Server")
    r=exec_cpython(script_name,  python_name = python_name)
fork(start_camera_server)


img_stream = Stream("img_stream","localhost:9000", SocketType.SUB)
img_stream.createMatrix = True
img_stream.initialize()
img_stream.start()
#show_panel(img_stream)
def add_img(img_stream):
    img_stream.waitCacheChange(0)    
    if (img_stream.state == State.Busy) and (Context.getState().isActive()):
        add_device(img_stream.getChild("image"), True)
        img = RegisterMatrixSource("img", image)
        #img = RegisterArraySource("img", image)
        #img.config.imageWidth = image.shape[0]
        #img.config.imageHeight = image.shape[1]
        add_device(img, True)


fork((add_img, (img_stream,)))