import sys
import dbus
import os


def write_file():
	fp = open('/etc/fonts/fonts.conf', 'a')
	fp.write("i have wrote")
	fp.close


if __name__ == "__main__":
	print "calling wrtie file"


	#Call the D-Bus method to request PolicyKit authorization:
        session_bus = dbus.SessionBus()
        policykit = session_bus.get_object('org.freedesktop.PolicyKit.AuthenticationAgent', '/')
        if(policykit == None):
           print("Error: Could not get PolicyKit D-Bus Interface\n")
        granted = policykit.ObtainAuthorization("test.org.gnome.lirc-properties.mechanism.configure", (dbus.UInt32)(0), (dbus.UInt32)(os.getpid()))

 	print granted


	if granted:
		write_file()
	else:
		print "no access"