值错误:在对象forloop中解包的值太多

尝试设置对象列表时出现以下错误。我的数据没有这么早,但现在是了。

obj_list_dictize 处理这些问题的方法?

谢谢!

Module ckan.lib.dictization:79 in obj_list_dictize
>>  obj, capacity = obj
ValueError: too many values to unpack  

def obj_list_dictize(obj_list, context, sort_key=lambda x:x):
    '''Get a list of model object and represent it as a list of dicts'''

    result_list = []
    active = context.get('active', True)

    for obj in obj_list:
        if context.get('with_capacity'):
            obj, capacity = obj
            dictized = table_dictize(obj, context, capacity=capacity)
        else:
            dictized = table_dictize(obj, context)
        if active and obj.state != 'active':
            continue
        result_list.append(dictized)

    return sorted(result_list, key=sort_key)