#NEWLINE# @ property #NEWLINE# def diff( self ) : #NEWLINE# #INDENT# d1 = self . __initial #NEWLINE# d2 = k . _dict #NEWLINE# diffs = [ ( k , ( v , d2 [ k ] ) ) for ( k , v ) in d1 . items ( ) if ( v != d2 [ k ] ) ] #NEWLINE# return dict ( diffs )