错误 : no function definition: GET_ATTVALUE
怎么解决,怎么样才能用???
楼主发的这个是什么意思?不解释怎么知道怎么用啊??
(defun NthA2B(lst a b / i partlst)
(setq partLst (list) i a)
(repeat (1+ (- b a))
(if (nth i lst)
(progn
(setq partLst (append partLst (list (nth i lst))))
)
)
(setq i (1+ i))
)
partLst
)