#NEWLINE# def categorize( self , table , images ) : #NEWLINE# #INDENT# 'Override to separate images into categories.\n\n        Return a dict with a key for the value of each fixed button,\n        and a value that is a list of images in that category.\n        ' #NEWLINE# raise NotImplementedError ( ( 'The categorize method has not been implemented by %s.' % images . __class__ ) )