#NEWLINE# def __init__( self , reader , state_key , combine_fn ) : #NEWLINE# #INDENT# self . reader = reader #NEWLINE# self . state_key = state_key #NEWLINE# self . combine_fn = combine_fn #NEWLINE# self . accum = None #NEWLINE# self . fetched = False #NEWLINE# self . modified = False #NEWLINE# self . cleared = False