#NEWLINE# def get_key_value_pairs( self , subsystem , filename ) : #NEWLINE# #INDENT# '\n        Read the lines of the given file from the given subsystem\n        and split the lines into key-value pairs.\n        Do not include the subsystem name in the option name.\n        Only call this method if the given subsystem is available.\n        ' #NEWLINE# assert ( subsystem in self ) #NEWLINE# return util . read_key_value_pairs_from_file ( self . per_subsystem [ filename ] , ( ( subsystem + '.' ) + filename ) )