def Zoom_in(ptz, request):
    if ((Zoom + Move) >= 1.0):
        request.Position.Zoom = 1.0
    else:
        request.Position.Zoom = (Zoom + Move)
    do_move(ptz, request)
def Zoom_in(ptz, request):
    if ((Zoom + Move) >= 1.0):
        request.Position.Zoom = 1.0
    else:
        request.Position.Zoom = (Zoom + Move)
    do_move(ptz, request)