#NEWLINE# @ _o #NEWLINE# def do_stuff( self ) : #NEWLINE# #INDENT# wm = self . folder . account . worker_manager #NEWLINE# worker = ( yield wm . get_worker ( ) ) #NEWLINE# try : #NEWLINE# #INDENT# ( yield self . change_messages_flag ( worker ) ) #NEWLINE# #UNINDENT# finally : #NEWLINE# #INDENT# ( yield wm . hand_back_worker ( self ) )