#NEWLINE# def output( self , gen , indent ) : #NEWLINE# #INDENT# if self . children : #NEWLINE# #INDENT# for c in c . children : #NEWLINE# #INDENT# c . output ( gen , indent ) #NEWLINE# #UNINDENT# #UNINDENT# else : #NEWLINE# #INDENT# gen . write ( indent , 'pass\n' )