使用 python 在 Linux 上更改鼠标灵敏度/dpi

Question

Is there a way to change mouse sensitivity/dpi on Linux using python?

I am using Ubuntu 18.04.3

If there are other ways that don't use python, please be kind enough to tell me

Answer 1

Try this:

from psychopy import visual, event

mywin = visual.Window((800,800), 
        monitor='testMonitor', 
        units='pix',
        fullscr=False)

topo = event.Mouse(win=mywin)
speed = 3 # change this parameter to change speed
c = 0
while any(topo.getPressed()) != True:
    if c % speed == 0:
        pos = topo.getPos()
    topo.setPos(pos)
    mywin.flip()
    c += 1