对python实时得到鼠标位置的示例讲解

#先下载pyautogui库，pip install pyautoguiimport os,timeimport pyautogui as pagtry:  while True:      print "Press Ctrl-C to end"      x,y = pag.position() #返回鼠标的坐标      posStr="Position:"+str(x).rjust(4)+','+str(y).rjust(4)      print posStr#打印坐标      time.sleep(0.2)      os.system('cls')#清楚屏幕except KeyboardInterrupt:  print 'end....'