kill process :(

pyStScreen.py

@@ -1,26 +1,13 @@
 from PyQt6.QtGui import QIcon, QAction
 from PyQt6.QtWidgets import QApplication, QMenu, QSystemTrayIcon
 import os
+import signal
 
 # enable
 # xset s on +dpms;xscreensaver --nosplash
 # disable
 # xset s off -dpms;xscreensaver-command -exit
 
-# saber si se está ejecutando
-
-
-pid = os.popen('pidof xscreensaver').read()
-print(pid)
-matado = os.popen('kill {int(pid)}').read()
-print(matado)
-
-
-# Al iniciar se activa xscreensaver
-salida = os.popen(
-    'xset s on +dpms;/usr/bin/xscreensaver --nosplash;echo ENABLE xscreensaver').read()
-print(salida)
-
 app = QApplication([])
 app.setQuitOnLastWindowClosed(False)
 
@@ -38,9 +25,12 @@ menu = QMenu()
 
 # opción desactivar screensaver
 def desactivar():
-    salida = os.popen(
+    pidx = os.popen('pidof xscreensaver').read()
-        'xset s off -dpms;xscreensaver-command -exit').read()
+    if pidx != "":
-    print(salida)
+        os.killpg(int(pidx), signal.SIGTERM)
+    pid4 = os.popen('pidof xfce4-screensaver').read()
+    if pid4 != "":
+        os.killpg(os.getpid(int(pid4)), signal.SIGTERM)
 
 
 optionDesactivo = QAction("Desactivar salvapantallas")