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movie.py import scrapyfrom scrapy.linkextractors import LinkExtractorfrom scrapy.spiders import CrawlSpider, Rulefrom zlsPro.items import ZlsproItemfr 阅读全文
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fenbushi.py import scrapyfrom scrapy.linkextractors import LinkExtractorfrom scrapy.spiders import CrawlSpider, Rulefrom scrapy_redis.spiders import R 阅读全文
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提取符合正则要求的urlimport scrapyfrom scrapy.linkextractors import LinkExtractorfrom scrapy.spiders import CrawlSpider, Ruleclass SunSpider(CrawlSpider): name 阅读全文
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middlewares.py class MiddlewareDownloaderMiddleware: @classmethod def from_crawler(cls, crawler): # This method is used by Scrapy to create your spide 阅读全文
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爬取电影网站 movie.py import scrapyfrom MyProjectDianying.items import MyprojectdianyingItemclass MovieSpider(scrapy.Spider): name = 'movie' # allowed_domai 阅读全文
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window下： 1.先安装well pip install wheel 2.先下载twisted 网址：https://www.lfd.uci.edu/~gohlke/pythonlibs/#twisted 3.安装twisted pip install Twisted-20.3.0-cp38-c 阅读全文