基于python的VR和AR信息爬虫，用来抓取VR和AR行业资讯和相关应用资源.zip

# -*- coding: utf-8 -*- # Scrapy settings for vrspider project # # For simplicity, this file contains only settings considered important or # commonly used. You can find more settings consulting the documentation: # # http://doc.scrapy.org/en/latest/topics/settings.html # http://scrapy.readthedocs.org/en/latest/topics/downloader-middleware.html # http://scrapy.readthedocs.org/en/latest/topics/spider-middleware.html BOT_NAME = 'vrspider' SPIDER_MODULES = ['vrspider.spiders'] NEWSPIDER_MODULE = 'vrspider.spiders' FEED_URI = u'vrsprider.csv' FEED_FORMAT = 'CSV' # Crawl responsibly by identifying yourself (and your website) on the user-agent #USER_AGENT = 'vrspider (+http://www.yourdomain.com)' # Configure maximum concurrent requests performed by Scrapy (default: 16) #CONCURRENT_REQUESTS=32 # Configure a delay for requests for the same website (default: 0) # See http://scrapy.readthedocs.org/en/latest/topics/settings.html#download-delay # See also autothrottle settings and docs #DOWNLOAD_DELAY=3 # The download delay setting will honor only one of: #CONCURRENT_REQUESTS_PER_DOMAIN=16 #CONCURRENT_REQUESTS_PER_IP=16 # Disable cookies (enabled by default) #COOKIES_ENABLED=False # Disable Telnet Console (enabled by default) #TELNETCONSOLE_ENABLED=False # Override the default request headers: #DEFAULT_REQUEST_HEADERS = { # 'Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8', # 'Accept-Language': 'en', #} # Enable or disable spider middlewares # See http://scrapy.readthedocs.org/en/latest/topics/spider-middleware.html #SPIDER_MIDDLEWARES = { # 'vrspider.middlewares.MyCustomSpiderMiddleware': 543, #} # Enable or disable downloader middlewares # See http://scrapy.readthedocs.org/en/latest/topics/downloader-middleware.html #DOWNLOADER_MIDDLEWARES = { # 'vrspider.middlewares.MyCustomDownloaderMiddleware': 543, #} # Enable or disable extensions # See http://scrapy.readthedocs.org/en/latest/topics/extensions.html #EXTENSIONS = { # 'scrapy.telnet.TelnetConsole': None, #} # Configure item pipelines # See http://scrapy.readthedocs.org/en/latest/topics/item-pipeline.html ITEM_PIPELINES = { 'vrspider.pipelines.VrspiderPipeline': 300, } # Enable and configure the AutoThrottle extension (disabled by default) # See http://doc.scrapy.org/en/latest/topics/autothrottle.html # NOTE: AutoThrottle will honour the standard settings for concurrency and delay #AUTOTHROTTLE_ENABLED=True # The initial download delay #AUTOTHROTTLE_START_DELAY=5 # The maximum download delay to be set in case of high latencies #AUTOTHROTTLE_MAX_DELAY=60 # Enable showing throttling stats for every response received: #AUTOTHROTTLE_DEBUG=False # Enable and configure HTTP caching (disabled by default) # See http://scrapy.readthedocs.org/en/latest/topics/downloader-middleware.html#httpcache-middleware-settings #HTTPCACHE_ENABLED=True #HTTPCACHE_EXPIRATION_SECS=0 #HTTPCACHE_DIR='httpcache' #HTTPCACHE_IGNORE_HTTP_CODES=[] #HTTPCACHE_STORAGE='scrapy.extensions.httpcache.FilesystemCacheStorage' DEPTH_LIMIT = 10