示例#1
0
    def ret(meta_tree, field_name, *key_trail):
        for count, key in enumerate(key_trail, start=1):
            lbl = get_label_from_key(key)
            if lbl == label:
                target_key_trail = key_trail[:count]
                return index(meta_tree, field_name, *target_key_trail)

        return listify(None)
示例#2
0
 def ret(meta_tree, *key_trail):
     if key_trail[-1:]:
         label = labels.get_label_from_key(key_trail[-1])
         return label == target_label
     else:
         return False