@dbus.service.method(telepathy.CONNECTION_INTERFACE_CONTACTS, in_signature='auasb',
out_signature='a{ua{sv}}', sender_keyword='sender')
def GetContactAttributes(self, handles, interfaces, hold, sender):
@dbus.service.method(telepathy.CONNECTION_INTERFACE_CONTACTS, in_signature='auasb',
out_signature='a{ua{sv}}', sender_keyword='sender')
def GetContactAttributes(self, handles, interfaces, hold, sender):