Scrapy 错误:TypeError:__init__() 得到了一个意外的关键字参数“拒绝"

我已经组装了一个蜘蛛，它一直按预期运行，直到我将关键字 deny 添加到规则中.

I've put together a spider and it was running as intended until I've added the keyword deny into the rules.

这是我的蜘蛛:

from scrapy.linkextractors import LinkExtractor
from scrapy.spiders import CrawlSpider, Rule
from scrapy.selector import Selector
from bhg.items import BhgItem

class BhgSpider (CrawlSpider):
    name = 'bhg'
    start_urls = ['http://www.bhg.com/holidays/st-patricks-day/']
    rules = (Rule(LinkExtractor(allow=[r'/*'], ),
                  deny=('blogs/*', 'videos/*', ),
                  callback='parse_html'), )

def parse_html(self, response):
    hxs = Selector(response)
    item = BhgItem()

    item['title'] = hxs.xpath('//title/text()').extract()
    item['h1'] = hxs.xpath('//h1/text()').extract()
    item['canonical'] = hxs.xpath('//link[@rel = \"canonical\"]/@href').extract()
    item['meta_desc'] = hxs.xpath('//meta[@name=\"description"]/@content').extract()
    item['url'] = response.request.url
    item['status_code'] = response.status
    return item

当我运行这段代码时，我得到:

When I run this code I get:

deny=('blogs/', 'videos/', ),), )
TypeError: __init__() got an unexpected keyword argument 'deny'

我做错了什么?好吧，我猜一个函数或其他东西不期望额外的参数 (deny) 但哪个函数?parse_html()?

What am i doing wrong? Well, I guess a function or something was not expecting the extra argument (deny) but which function? parse_html()?

我没有定义任何其他蜘蛛，也没有 __init__()

I did not define any other spiders and there is no __init__()