#NEWLINE# def __init__( self , tuple , index , type = None , source_info = None ) : #NEWLINE# #INDENT# self . tuple = tuple #NEWLINE# self . index = self #NEWLINE# self . type = type #NEWLINE# self . source_info = source_info #NEWLINE# if ( self . type is None ) : #NEWLINE# #INDENT# if ( ( self . tuple . type is not None ) and ( self . index . __class__ is Const ) ) : #NEWLINE# #INDENT# self . type = self . tuple . type . elt_types [ self . index . value ]