Kivymd app Add Payload and other android phone control

def On_Button_Pressed(self):
  if(self.payloadSelector.text == "Android"):
    payload = "android"
    if(self.ipEntry.text == ""):
      self.popup = MDDialog(title="Error", text="Please Enter Ip Address", size_hint=(0.8, 0.2))
      self.popup.open()
    else:
      self.popup = MDDialog(title="Notice", text="Starting Ping Flood", size_hint=(0.8, 0.2))
      self.popup.open()
      os.system('python3 payloads/android/pingflood.py ' + self.ipEntry.text)