#NEWLINE# @ tornado . web . asynchronous #NEWLINE# def get( self ) : #NEWLINE# #INDENT# delay = ( time . time ( ) + float ( self . get_argument ( 'delay' , 0.0 ) ) ) #NEWLINE# ( yield tornado . gen . Task ( tornado . ioloop . IOLoop . instance ( ) . add_timeout , delay ) ) #NEWLINE# self . finish ( )