+ # <<<<<<< HEAD
+ # if c.form.by_me and c.user not in c.form.by.data:
+ # UserRelation(user=c.user, creator=c.user, kind="by", art=c.art)
+ #
+ # for artist in c.form.by.data:
+ # UserRelation(user=artist, creator=c.user, kind="by", art=c.art)
+ # =======