python - scrapy spider doesn't scrape information -

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i learning how use scrapy, , have come problem, spider doesn't scrape information website choose. here spider's code:

from scrapy.spider import spider scrapy.selector import selector reddit.items import reddititem scrapy.contrib.spiders import crawlspider, rule scrapy.contrib.linkextractors.sgml import sgmllinkextractor   class redditspider(spider):    name = "reddit"    allowed_domains =['http://www.reddit.com']    start_urls = ["http://www.reddit.com/r/funny/comments/3arta6/awkward_moment_seal/"]    rules = (       rule(sgmllinkextractor(allow=r'items'), callback='parse_item', follow=true), )     def parse(self, response):     sel = selector(response)     sites = sel.xpath('//*[@id="sitetable_t3_3arta6"]')     items = []      site in sites:       item = reddititem()       item['author'] = site.xpath('a/text()').extract()       item['score_unvoted'] = site.xpath('//span[contains(@class, "score_unvoted")]/text()').extract()       item['usertext'] = site.xpath('//*[@id="form-t1_csfkjb86q9"]/text()').extract()       yield item

here items.py:

from scrapy.item import item, field import sys if "c:\\python27" not in sys.path:     sys.path.append("c:\\python27")   class reddititem(item):     # define fields item here like:     # name = scrapy.field()    author = field()    score_unvoted = field()    usertext = field()

this happens when use scrapy crawl reddit in terminal.

any great.


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