force python package installation

provisional

Author: sailoog

openplotterSettings/backlight.py

@@ -18,7 +18,7 @@
 import os, sys
 
 if sys.argv[1] == 'install':
-	os.system('pip3 install rpi_backlight -U')
+	os.system('pip3 install rpi_backlight -U --break-system-packages')
 
 	udevFile = '/etc/udev/rules.d/backlight-permissions.rules'
 	if not os.path.exists(udevFile):
@@ -33,7 +33,7 @@
 
 if sys.argv[1] == 'uninstall':
 	os.system('rpi-backlight -b 100')
-	os.system('pip3 uninstall -y rpi_backlight')
+	os.system('pip3 uninstall -y rpi_backlight --break-system-packages')
 	os.system('rm -f /etc/udev/rules.d/backlight-permissions.rules')
 	os.system('udevadm control --reload-rules && udevadm trigger')
 	os.system('rm -f /usr/share/applications/openplotter-brightness.desktop')