使用 scrapy 抓取美女圖片實錄
阿新 • • 發佈:2019-01-31
# -*- coding: utf-8 -*- # Scrapy settings for jiandan 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 = 'jiandan' SPIDER_MODULES = ['jiandan.spiders'] NEWSPIDER_MODULE = 'jiandan.spiders' ITEM_PIPELINES = { 'jiandan.pipelines.JiandanPipeline': 1, } # ITEM_PIPELINES = {'jiandan.pipelines.ImagesPipeline': 1} IMAGES_STORE='F:\\jiandan01' DOWNLOAD_DELAY = 0.25 IMAGES_THUMBS = {#縮圖的尺寸,設定這個值就會產生縮圖 'small': (50, 50), 'big': (200, 200), } # Crawl responsibly by identifying yourself (and your website) on the user-agent USER_AGENT = 'Mozilla/5.0 (Windows NT 6.1; WOW64; rv:46.0) Gecko/20100101 Firefox/46.0' # 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', 'Referer':'http://jandan.net/ooxx' } # Enable or disable spider middlewares # See http://scrapy.readthedocs.org/en/latest/topics/spider-middleware.html #SPIDER_MIDDLEWARES = { # 'jiandan.middlewares.MyCustomSpiderMiddleware': 543, #} # Enable or disable downloader middlewares # See http://scrapy.readthedocs.org/en/latest/topics/downloader-middleware.html #DOWNLOADER_MIDDLEWARES = { # 'jiandan.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 # 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'