#NEWLINE# @ property #NEWLINE# def twotuples( self ) : #NEWLINE# #INDENT# error = [ ( 'error' , self . error ) ] #NEWLINE# if self . description : #NEWLINE# #INDENT# error . append ( ( 'error_description' , self . description ) ) #NEWLINE# #UNINDENT# if self . uri : #NEWLINE# #INDENT# error . append ( ( 'error_uri' , self . uri ) ) #NEWLINE# #UNINDENT# return error