#NEWLINE# def __init__( self , produce_future , relative_offset ) : #NEWLINE# #INDENT# super ( FutureRecordMetadata , self ) . __init__ ( ) #NEWLINE# self . _produce_future = produce_future #NEWLINE# self . relative_offset = relative_offset #NEWLINE# produce_future . add_callback ( self . _produce_success ) #NEWLINE# produce_future . add_errback ( self . failure )