Why don't people like lisp?
Paul Rubin
http
Sun Oct 19 13:37:50 EDT 2003
Wade Humeniuk <whumeniu at nospamtelus.net> writes:
> (defun mostn (fn lst)
> (let ((mostn-elems nil) (max nil))
>
> (tagbody
> find-mostn
> (unless (null lst)
>
> (let ((score (funcall fn (car lst))))
> (cond
> ((or (null max) (> score max))
> (setf max score mostn-elems (list (car lst))))
> ((= score max)
> (push (car lst) mostn-elems)))
>
> (setf lst (cdr lst))
> (go find-mostn))))
>
> (values (nreverse mostn-elems) max)))
This is untested but looks simpler than the lisp example:
def mostn (fn, lst):
max = None
for a in lst:
score = fn(lst)
if max is None or score > max:
max = score
ret = [a]
elif score == max:
ret.append(a)
return ret
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