scrapy 내장 중간부품의 순서를 상세히 설명하다
{'scrapy.downloadermiddlewares.ajaxcrawl.AjaxCrawlMiddleware': 560,
'scrapy.downloadermiddlewares.cookies.CookiesMiddleware': 700,
'scrapy.downloadermiddlewares.defaultheaders.DefaultHeadersMiddleware': 400,
'scrapy.downloadermiddlewares.downloadtimeout.DownloadTimeoutMiddleware': 350,
'scrapy.downloadermiddlewares.httpauth.HttpAuthMiddleware': 300,
'scrapy.downloadermiddlewares.httpcache.HttpCacheMiddleware': 900,
'scrapy.downloadermiddlewares.httpcompression.HttpCompressionMiddleware': 590,
'scrapy.downloadermiddlewares.httpproxy.HttpProxyMiddleware': 750,
'scrapy.downloadermiddlewares.redirect.MetaRefreshMiddleware': 580,
'scrapy.downloadermiddlewares.redirect.RedirectMiddleware': 600,
'scrapy.downloadermiddlewares.retry.RetryMiddleware': 550,
'scrapy.downloadermiddlewares.robotstxt.RobotsTxtMiddleware': 100,
'scrapy.downloadermiddlewares.stats.DownloaderStats': 850,
'scrapy.downloadermiddlewares.useragent.UserAgentMiddleware': 500}
2. 내장 파충류 중간부품 순서
{'scrapy.spidermiddlewares.depth.DepthMiddleware': 900,
'scrapy.spidermiddlewares.httperror.HttpErrorMiddleware': 50,
'scrapy.spidermiddlewares.offsite.OffsiteMiddleware': 500,
'scrapy.spidermiddlewares.referer.RefererMiddleware': 700,
'scrapy.spidermiddlewares.urllength.UrlLengthMiddleware': 800}
3. scrapy가 내장된 settings
{'AJAXCRAWL_ENABLED': False,
'AUTOTHROTTLE_DEBUG': False,
'AUTOTHROTTLE_ENABLED': False,
'AUTOTHROTTLE_MAX_DELAY': 60.0,
'AUTOTHROTTLE_START_DELAY': 5.0,
'AUTOTHROTTLE_TARGET_CONCURRENCY': 1.0,
'BOT_NAME': 'scrapybot',
'CLOSESPIDER_ERRORCOUNT': 0,
'CLOSESPIDER_ITEMCOUNT': 0,
'CLOSESPIDER_PAGECOUNT': 0,
'CLOSESPIDER_TIMEOUT': 0,
'COMMANDS_MODULE': '',
'COMPRESSION_ENABLED': True,
'CONCURRENT_ITEMS': 100,
'CONCURRENT_REQUESTS': 16,
'CONCURRENT_REQUESTS_PER_DOMAIN': 8,
'CONCURRENT_REQUESTS_PER_IP': 0,
'COOKIES_DEBUG': False,
'COOKIES_ENABLED': True,
'DEFAULT_ITEM_CLASS': 'scrapy.item.Item',
'DEFAULT_REQUEST_HEADERS': {'Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8',
'Accept-Language': 'en'},
'DEPTH_LIMIT': 0,
'DEPTH_PRIORITY': 0,
'DEPTH_STATS_VERBOSE': False,
'DNSCACHE_ENABLED': True,
'DNSCACHE_SIZE': 10000,
'DNS_TIMEOUT': 60,
'DOWNLOADER': 'scrapy.core.downloader.Downloader',
'DOWNLOADER_CLIENTCONTEXTFACTORY': 'scrapy.core.downloader.contextfactory.ScrapyClientContextFactory',
'DOWNLOADER_CLIENT_TLS_METHOD': 'TLS',
'DOWNLOADER_HTTPCLIENTFACTORY': 'scrapy.core.downloader.webclient.ScrapyHTTPClientFactory',
'DOWNLOADER_MIDDLEWARES': {},
'DOWNLOADER_MIDDLEWARES_BASE': {'scrapy.downloadermiddlewares.ajaxcrawl.AjaxCrawlMiddleware': 560,
'scrapy.downloadermiddlewares.cookies.CookiesMiddleware': 700,
'scrapy.downloadermiddlewares.defaultheaders.DefaultHeadersMiddleware': 400,
'scrapy.downloadermiddlewares.downloadtimeout.DownloadTimeoutMiddleware': 350,
'scrapy.downloadermiddlewares.httpauth.HttpAuthMiddleware': 300,
'scrapy.downloadermiddlewares.httpcache.HttpCacheMiddleware': 900,
'scrapy.downloadermiddlewares.httpcompression.HttpCompressionMiddleware': 590,
'scrapy.downloadermiddlewares.httpproxy.HttpProxyMiddleware': 750,
'scrapy.downloadermiddlewares.redirect.MetaRefreshMiddleware': 580,
'scrapy.downloadermiddlewares.redirect.RedirectMiddleware': 600,
'scrapy.downloadermiddlewares.retry.RetryMiddleware': 550,
'scrapy.downloadermiddlewares.robotstxt.RobotsTxtMiddleware': 100,
'scrapy.downloadermiddlewares.stats.DownloaderStats': 850,
'scrapy.downloadermiddlewares.useragent.UserAgentMiddleware': 500},
'DOWNLOADER_STATS': True,
'DOWNLOAD_DELAY': 0,
'DOWNLOAD_FAIL_ON_DATALOSS': True,
'DOWNLOAD_HANDLERS': {},
'DOWNLOAD_HANDLERS_BASE': {'data': 'scrapy.core.downloader.handlers.datauri.DataURIDownloadHandler',
'file': 'scrapy.core.downloader.handlers.file.FileDownloadHandler',
'ftp': 'scrapy.core.downloader.handlers.ftp.FTPDownloadHandler',
'http': 'scrapy.core.downloader.handlers.http.HTTPDownloadHandler',
'https': 'scrapy.core.downloader.handlers.http.HTTPDownloadHandler',
's3': 'scrapy.core.downloader.handlers.s3.S3DownloadHandler'},
'DOWNLOAD_MAXSIZE': 1073741824,
'DOWNLOAD_TIMEOUT': 180,
'DOWNLOAD_WARNSIZE': 33554432,
'DUPEFILTER_CLASS': 'scrapy.dupefilters.BaseDupeFilter',
'EDITOR': 'D:\\Program Files (x86)\\Notepad++\
otepad++.exe',
'EXTENSIONS': {},
'EXTENSIONS_BASE': {'scrapy.extensions.closespider.CloseSpider': 0,
'scrapy.extensions.corestats.CoreStats': 0,
'scrapy.extensions.feedexport.FeedExporter': 0,
'scrapy.extensions.logstats.LogStats': 0,
'scrapy.extensions.memdebug.MemoryDebugger': 0,
'scrapy.extensions.memusage.MemoryUsage': 0,
'scrapy.extensions.spiderstate.SpiderState': 0,
'scrapy.extensions.telnet.TelnetConsole': 0,
'scrapy.extensions.throttle.AutoThrottle': 0},
'FEED_EXPORTERS': {},
'FEED_EXPORTERS_BASE': {'csv': 'scrapy.exporters.CsvItemExporter',
'jl': 'scrapy.exporters.JsonLinesItemExporter',
'json': 'scrapy.exporters.JsonItemExporter',
'jsonlines': 'scrapy.exporters.JsonLinesItemExporter',
'marshal': 'scrapy.exporters.MarshalItemExporter',
'pickle': 'scrapy.exporters.PickleItemExporter',
'xml': 'scrapy.exporters.XmlItemExporter'},
'FEED_EXPORT_ENCODING': None,
'FEED_EXPORT_FIELDS': None,
'FEED_EXPORT_INDENT': 0,
'FEED_FORMAT': 'jsonlines',
'FEED_STORAGES': {},
'FEED_STORAGES_BASE': {'': 'scrapy.extensions.feedexport.FileFeedStorage',
'file': 'scrapy.extensions.feedexport.FileFeedStorage',
'ftp': 'scrapy.extensions.feedexport.FTPFeedStorage',
's3': 'scrapy.extensions.feedexport.S3FeedStorage',
'stdout': 'scrapy.extensions.feedexport.StdoutFeedStorage'},
'FEED_STORE_EMPTY': False,
'FEED_TEMPDIR': None,
'FEED_URI': None,
'FEED_URI_PARAMS': None,
'FILES_STORE_GCS_ACL': '',
'FILES_STORE_S3_ACL': 'private',
'FTP_PASSIVE_MODE': True,
'FTP_PASSWORD': 'guest',
'FTP_USER': 'anonymous',
'HTTPCACHE_ALWAYS_STORE': False,
'HTTPCACHE_DBM_MODULE': 'dbm',
'HTTPCACHE_DIR': 'httpcache',
'HTTPCACHE_ENABLED': False,
'HTTPCACHE_EXPIRATION_SECS': 0,
'HTTPCACHE_GZIP': False,
'HTTPCACHE_IGNORE_HTTP_CODES': [],
'HTTPCACHE_IGNORE_MISSING': False,
'HTTPCACHE_IGNORE_RESPONSE_CACHE_CONTROLS': [],
'HTTPCACHE_IGNORE_SCHEMES': ['file'],
'HTTPCACHE_POLICY': 'scrapy.extensions.httpcache.DummyPolicy',
'HTTPCACHE_STORAGE': 'scrapy.extensions.httpcache.FilesystemCacheStorage',
'HTTPPROXY_AUTH_ENCODING': 'latin-1',
'HTTPPROXY_ENABLED': True,
'IMAGES_STORE_GCS_ACL': '',
'IMAGES_STORE_S3_ACL': 'private',
'ITEM_PIPELINES': {},
'ITEM_PIPELINES_BASE': {},
'ITEM_PROCESSOR': 'scrapy.pipelines.ItemPipelineManager',
'LOGSTATS_INTERVAL': 0,
'LOG_DATEFORMAT': '%Y-%m-%d %H:%M:%S',
'LOG_ENABLED': True,
'LOG_ENCODING': 'utf-8',
'LOG_FILE': None,
'LOG_FORMAT': '%(asctime)s [%(name)s] %(levelname)s: %(message)s',
'LOG_FORMATTER': 'scrapy.logformatter.LogFormatter',
'LOG_LEVEL': 'DEBUG',
'LOG_SHORT_NAMES': False,
'LOG_STDOUT': False,
'MAIL_FROM': 'scrapy@localhost',
'MAIL_HOST': 'localhost',
'MAIL_PASS': None,
'MAIL_PORT': 25,
'MAIL_USER': None,
'MEMDEBUG_ENABLED': False,
'MEMDEBUG_NOTIFY': [],
'MEMUSAGE_CHECK_INTERVAL_SECONDS': 60.0,
'MEMUSAGE_ENABLED': True,
'MEMUSAGE_LIMIT_MB': 0,
'MEMUSAGE_NOTIFY_MAIL': [],
'MEMUSAGE_WARNING_MB': 0,
'METAREFRESH_ENABLED': True,
'METAREFRESH_MAXDELAY': 100,
'NEWSPIDER_MODULE': '',
'RANDOMIZE_DOWNLOAD_DELAY': True,
'REACTOR_THREADPOOL_MAXSIZE': 10,
'REDIRECT_ENABLED': True,
'REDIRECT_MAX_TIMES': 20,
'REDIRECT_PRIORITY_ADJUST': 2,
'REFERER_ENABLED': True,
'REFERRER_POLICY': 'scrapy.spidermiddlewares.referer.DefaultReferrerPolicy',
'RETRY_ENABLED': True,
'RETRY_HTTP_CODES': [500, 502, 503, 504, 522, 524, 408],
'RETRY_PRIORITY_ADJUST': -1,
'RETRY_TIMES': 2,
'ROBOTSTXT_OBEY': False,
'SCHEDULER': 'scrapy.core.scheduler.Scheduler',
'SCHEDULER_DEBUG': False,
'SCHEDULER_DISK_QUEUE': 'scrapy.squeues.PickleLifoDiskQueue',
'SCHEDULER_MEMORY_QUEUE': 'scrapy.squeues.LifoMemoryQueue',
'SCHEDULER_PRIORITY_QUEUE': 'queuelib.PriorityQueue',
'SPIDER_CONTRACTS': {},
'SPIDER_CONTRACTS_BASE': {'scrapy.contracts.default.ReturnsContract': 2,
'scrapy.contracts.default.ScrapesContract': 3,
'scrapy.contracts.default.UrlContract': 1},
'SPIDER_LOADER_CLASS': 'scrapy.spiderloader.SpiderLoader',
'SPIDER_LOADER_WARN_ONLY': False,
'SPIDER_MIDDLEWARES': {},
'SPIDER_MIDDLEWARES_BASE': {'scrapy.spidermiddlewares.depth.DepthMiddleware': 900,
'scrapy.spidermiddlewares.httperror.HttpErrorMiddleware': 50,
'scrapy.spidermiddlewares.offsite.OffsiteMiddleware': 500,
'scrapy.spidermiddlewares.referer.RefererMiddleware': 700,
'scrapy.spidermiddlewares.urllength.UrlLengthMiddleware': 800},
'SPIDER_MODULES': [],
'STATSMAILER_RCPTS': [],
'STATS_CLASS': 'scrapy.statscollectors.MemoryStatsCollector',
'STATS_DUMP': True,
'TELNETCONSOLE_ENABLED': 1,
'TELNETCONSOLE_HOST': '127.0.0.1',
'TELNETCONSOLE_PASSWORD': None,
'TELNETCONSOLE_PORT': [6023, 6073],
'TELNETCONSOLE_USERNAME': 'scrapy',
'TEMPLATES_DIR': 'd:\\python36\\lib\\site-packages\\scrapy\\templates',
'URLLENGTH_LIMIT': 2083,
'USER_AGENT': 'Scrapy/1.6.0 (+https://scrapy.org)',
'KEEP_ALIVE': True}
scrapy 내장 중간부품의 순서를 상세히 설명하는 이 글은 여기까지 소개합니다. 더 많은 scrapy 중간부품의 순서 내용은 저희 이전의 글을 검색하거나 아래의 관련 글을 계속 훑어보십시오. 앞으로 많은 응원 부탁드립니다!
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