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我一直在嘗試使用Scrapy抓取Imgur的圖像,但我遇到了問題。「Scrapy」圖片抓取沒有結果
蜘蛛似乎工作正常,但它沒有去到網站,並做了工作。
我找不到我搞砸了的地方..
items.py
import scrapy
class ImgurItem(scrapy.Item):
title = scrapy.Field()
image_urls = scrapy.Field()
images = scrapy.Field()
setting.py
BOT_NAME = 'imgur'
SPIDER_MODULES = ['imgur.spiders']
NEWSPIDER_MODULE = 'imgur.spiders'
ITEM_PIPELINES = {'scrapy.pipelines.images.ImagesPipeline': 1}
IMAGES_STORE = '\Users\123\Desktop\images'
imgur_spider.py
import scrapy
from scrapy.spiders import Rule, CrawlSpider
from scrapy.linkextractors import LinkExtractor
from imgur.items import ImgurItem
class ImgurSpider(CrawlSpider):
name = 'imgur'
allowed_domains = ['imgur.com']
start_url = ['http://imgur.com']
rules = [Rule(LinkExtractor(allow=['/gallery/.*']), 'parse_imgur')]
def parse_imgur(self, response):
image = ImgurItem()
image['title'] = response.xpath("//h2[@id='image-title']/text()").extract()
rel = response.xpath("//img/@src").extract()
image['image_urls'] = ['http:'+rel[0]]
return image
登錄
2015-10-16 16:36:50 [scrapy] INFO: Scrapy 1.0.3 started (bot: imgur)
2015-10-16 16:36:50 [scrapy] INFO: Optional features available: ssl, http11
2015-10-16 16:36:50 [scrapy] INFO: Overridden settings: {'NEWSPIDER_MODULE': 'imgur.spiders', 'SPIDER_MODULES': ['imgur.spiders'], 'BOT_NAME': 'imgur'}
2015-10-16 16:36:50 [scrapy] INFO: Enabled extensions: CloseSpider, TelnetConsole, LogStats, CoreStats, SpiderState
2015-10-16 16:36:50 [scrapy] INFO: Enabled downloader middlewares: HttpAuthMiddleware, DownloadTimeoutMiddleware, UserAgentMiddleware, RetryMiddleware, DefaultHeadersMiddleware, MetaRefreshMiddleware, HttpCompressionMiddleware, RedirectMiddleware, CookiesMiddleware, ChunkedTransferMiddleware, DownloaderStats
2015-10-16 16:36:50 [scrapy] INFO: Enabled spider middlewares: HttpErrorMiddleware, OffsiteMiddleware, RefererMiddleware, UrlLengthMiddleware, DepthMiddleware
2015-10-16 16:36:50 [scrapy] INFO: Enabled item pipelines: ImagesPipeline
2015-10-16 16:36:50 [scrapy] INFO: Spider opened
2015-10-16 16:36:50 [scrapy] INFO: Crawled 0 pages (at 0 pages/min), scraped 0 items (at 0 items/min)
2015-10-16 16:36:50 [scrapy] DEBUG: Telnet console listening on 127.0.0.1:6023
2015-10-16 16:36:50 [scrapy] INFO: Closing spider (finished)
2015-10-16 16:36:50 [scrapy] INFO: Dumping Scrapy stats:
{'finish_reason': 'finished',
'finish_time': datetime.datetime(2015, 10, 16, 15, 36, 50, 469000),
'log_count/DEBUG': 1,
'log_count/INFO': 7,
'start_time': datetime.datetime(2015, 10, 16, 15, 36, 50, 462000)}
2015-10-16 16:36:50 [scrapy] INFO: Spider closed (finished)
哦,那是我的不好!忘了改回它..應該是'http://imgur.com/'作爲它應該移動到gallerys的首頁。問題仍然存在。 – Jomasdf
@ user2514200我改變了這種情況,並在提供的代碼中更正了縮進。在我繼續之前,您是否可以檢查以確保它能夠準確地代表您現在在抓取工具中擁有的內容? – Rejected
是的,除了您提到的額外*除外。 – Jomasdf