求大神

有没有大神帮我看一下这个报错

新手学习Python的Scrapy感觉代码已经基本完成，但是已经差不多了，但是还是有部分报错不太明白

C:\Python27\python.exe D:/learning/bisher/newfiles/txt/tutorial/tutorial/main.py
D:\learning\bisher\newfiles\txt\tutorial\tutorial\spiders\dmoz_spider.py:2: ScrapyDeprecationWarning: Module `scrapy.spider` is deprecated, use `scrapy.spiders` instead
  from scrapy.spider import Spider
2018-05-07 09:01:08 [scrapy.utils.log] INFO: Scrapy 1.5.0 started (bot: tutorial)
2018-05-07 09:01:08 [scrapy.utils.log] INFO: Versions: lxml 2.3.0.0, libxml2 2.7.7, cssselect 1.0.3, parsel 1.4.0, w3lib 1.19.0, Twisted 18.4.0, Python 2.7.14 (v2.7.14:84471935ed, Sep 16 2017, 20:19:30) [MSC v.1500 32 bit (Intel)], pyOpenSSL 17.5.0 (OpenSSL 1.1.0h  27 Mar 2018), cryptography 2.2.2, Platform Windows-7-6.1.7601-SP1
2018-05-07 09:01:08 [scrapy.crawler] INFO: Overridden settings: {'NEWSPIDER_MODULE': 'tutorial.spiders', 'FEED_URI': 'items.json', 'SPIDER_MODULES': ['tutorial.spiders'], 'BOT_NAME': 'tutorial', 'ROBOTSTXT_OBEY': True, 'FEED_FORMAT': 'json'}
2018-05-07 09:01:08 [scrapy.middleware] INFO: Enabled extensions:
['scrapy.extensions.feedexport.FeedExporter',
 'scrapy.extensions.logstats.LogStats',
 'scrapy.extensions.corestats.CoreStats',
 'scrapy.extensions.telnet.TelnetConsole']
2018-05-07 09:01:09 [scrapy.middleware] INFO: Enabled downloader middlewares:
['scrapy.downloadermiddlewares.robotstxt.RobotsTxtMiddleware',
 'scrapy.downloadermiddlewares.httpauth.HttpAuthMiddleware',
 'scrapy.downloadermiddlewares.downloadtimeout.DownloadTimeoutMiddleware',
 'scrapy.downloadermiddlewares.defaultheaders.DefaultHeadersMiddleware',
 'scrapy.downloadermiddlewares.useragent.UserAgentMiddleware',
 'tutorial.middlewares.TutorialDownloaderMiddleware',
 'scrapy.downloadermiddlewares.retry.RetryMiddleware',
 'scrapy.downloadermiddlewares.redirect.MetaRefreshMiddleware',
 'scrapy.downloadermiddlewares.httpcompression.HttpCompressionMiddleware',
 'scrapy.downloadermiddlewares.redirect.RedirectMiddleware',
 'scrapy.downloadermiddlewares.cookies.CookiesMiddleware',
 'scrapy.downloadermiddlewares.httpproxy.HttpProxyMiddleware',
 'scrapy.downloadermiddlewares.stats.DownloaderStats']
2018-05-07 09:01:09 [scrapy.middleware] INFO: Enabled spider middlewares:
['scrapy.spidermiddlewares.httperror.HttpErrorMiddleware',
 'scrapy.spidermiddlewares.offsite.OffsiteMiddleware',
 'tutorial.middlewares.TutorialSpiderMiddleware',
 'scrapy.spidermiddlewares.referer.RefererMiddleware',
 'scrapy.spidermiddlewares.urllength.UrlLengthMiddleware',
 'scrapy.spidermiddlewares.depth.DepthMiddleware']
2018-05-07 09:01:09 [scrapy.middleware] INFO: Enabled item pipelines:
['tutorial.pipelines.TutorialPipeline']
2018-05-07 09:01:09 [scrapy.core.engine] INFO: Spider opened
2018-05-07 09:01:09 [scrapy.extensions.logstats] INFO: Crawled 0 pages (at 0 pages/min), scraped 0 items (at 0 items/min)
2018-05-07 09:01:09 [dmoz] INFO: Spider opened: dmoz
2018-05-07 09:01:09 [dmoz] INFO: Spider opened: dmoz
2018-05-07 09:01:09 [scrapy.extensions.telnet] DEBUG: Telnet console listening on 127.0.0.1:6023
2018-05-07 09:01:09 [scrapy.core.engine] DEBUG: Crawled (403) <GET https://book.douban.com/robots.txt> (referer: None)
2018-05-07 09:01:09 [scrapy.core.engine] DEBUG: Crawled (403) <GET https://book.douban.com/> (referer: None)
2018-05-07 09:01:10 [scrapy.spidermiddlewares.httperror] INFO: Ignoring response <403 https://book.douban.com/>: HTTP status code is not handled or not allowed
2018-05-07 09:01:10 [scrapy.core.engine] INFO: Closing spider (finished)
2018-05-07 09:01:10 [scrapy.statscollectors] INFO: Dumping Scrapy stats:
{'downloader/request_bytes': 438,
 'downloader/request_count': 2,
 'downloader/request_method_count/GET': 2,
 'downloader/response_bytes': 496,
 'downloader/response_count': 2,
 'downloader/response_status_count/403': 2,
 'finish_reason': 'finished',
 'finish_time': datetime.datetime(2018, 5, 7, 1, 1, 10, 93000),
 'httperror/response_ignored_count': 1,
 'httperror/response_ignored_status_count/403': 1,
 'log_count/DEBUG': 3,
 'log_count/INFO': 10,
 'response_received_count': 2,
 'scheduler/dequeued': 1,
 'scheduler/dequeued/memory': 1,
 'scheduler/enqueued': 1,
 'scheduler/enqueued/memory': 1,
 'start_time': datetime.datetime(2018, 5, 7, 1, 1, 9, 525000)}
2018-05-07 09:01:10 [scrapy.core.engine] INFO: Spider closed (finished)

进程已结束,退出代码0

下边是我的爬虫程序：

from scrapy.selector import Selector
from scrapy.spider import Spider
from tutorial.items import DmozItem
from scrapy.linkextractors import LinkExtractor
from scrapy.spiders import CrawlSpider, Rule

class DmozSpider(Spider):
    name = "dmoz"
    #guiding yuming
    allowed_domains = ["book.douban.com"]
    #qishi url
    start_urls = ['https://book.douban.com/']
    #guizhe
    rules = (
 #       Rule(LinkExtractor(allow='/index/', deny='/user/'), follow=True),
        Rule(LinkExtractor(allow='subject/\d+'), callback='parse_item')
    )

    def parse(self, response):
        response = Selector(response)
        sites = response.xpath('//ul/li')
#        items = []
        for site in sites:
            item = DmozItem()
            item['name'] = site.xpath('//*[@id="wrapper"]/h1/span/text()').extract()
            item['author'] = site.xpath('//*[@id="info"]//a/text()').extract()
            yield item

不知道有没有哪里错误比较多。爬不出东西来- -