#NEWLINE# def apply_filter( request ) : #NEWLINE# #INDENT# markup = filter_func ( request . POST . get ( 'data' , '' ) ) #NEWLINE# return render_to_response ( 'markitup/preview.html' , { #NEWLINE# #INDENT# 'preview' : markup , #NEWLINE# #UNINDENT# } , context_instance = RequestContext ( request ) )