为什么我在爬的时候最后没有生成小甲鱼说的那个文件

158864285

import scrapy

class DmozSpider(scrapy.Spider):
    name = "dmoz"
    allowed_domains = ["dmoz.org"]
    start_urls = [
        "http://www.dmoz.org/Computers/Programming/Languages/Python/Books/",
        "http://www.dmoz.org/Computers/Programming/Languages/Python/Resources/"
    ]

    def parse(self, response):
        filename = response.url.split("/")[-2]
        with open(filename,"wb") as f:
            f.write(response.body)




命令行:D:\tutorial>scrapy crawl dmoz
2019-03-17 22:17:15 [scrapy.utils.log] INFO: Scrapy 1.6.0 started (bot: tutorial)
2019-03-17 22:17:15 [scrapy.utils.log] INFO: Versions: lxml 4.3.2.0, libxml2 2.9.7, cssselect 1.0.3, parsel 1.5.1, w3lib 1.20.0, Twisted 18.9.0, Python 3.5.2 (v3.5.2:4def2a2901a5, Jun 25 2016, 22:18:55) [MSC v.1900 64 bit (AMD64)], pyOpenSSL 19.0.0 (OpenSSL 1.1.1b  26 Feb 2019), cryptography 2.6.1, Platform Windows-10-10.0.17134-SP0
2019-03-17 22:17:15 [scrapy.crawler] INFO: Overridden settings: {'SPIDER_MODULES': ['tutorial.spiders'], 'ROBOTSTXT_OBEY': True, 'BOT_NAME': 'tutorial', 'NEWSPIDER_MODULE': 'tutorial.spiders'}
2019-03-17 22:17:15 [scrapy.extensions.telnet] INFO: Telnet Password: ce8dde79db047378
2019-03-17 22:17:15 [scrapy.middleware] INFO: Enabled extensions:
['scrapy.extensions.telnet.TelnetConsole',
'scrapy.extensions.corestats.CoreStats',
'scrapy.extensions.logstats.LogStats']
2019-03-17 22:17:16 [scrapy.middleware] INFO: Enabled downloader middlewares:
['scrapy.downloadermiddlewares.robotstxt.RobotsTxtMiddleware',
'scrapy.downloadermiddlewares.httpauth.HttpAuthMiddleware',
'scrapy.downloadermiddlewares.downloadtimeout.DownloadTimeoutMiddleware',
'scrapy.downloadermiddlewares.defaultheaders.DefaultHeadersMiddleware',
'scrapy.downloadermiddlewares.useragent.UserAgentMiddleware',
'scrapy.downloadermiddlewares.retry.RetryMiddleware',
'scrapy.downloadermiddlewares.redirect.MetaRefreshMiddleware',
'scrapy.downloadermiddlewares.httpcompression.HttpCompressionMiddleware',
'scrapy.downloadermiddlewares.redirect.RedirectMiddleware',
'scrapy.downloadermiddlewares.cookies.CookiesMiddleware',
'scrapy.downloadermiddlewares.httpproxy.HttpProxyMiddleware',
'scrapy.downloadermiddlewares.stats.DownloaderStats']
2019-03-17 22:17:16 [scrapy.middleware] INFO: Enabled spider middlewares:
['scrapy.spidermiddlewares.httperror.HttpErrorMiddleware',
'scrapy.spidermiddlewares.offsite.OffsiteMiddleware',
'scrapy.spidermiddlewares.referer.RefererMiddleware',
'scrapy.spidermiddlewares.urllength.UrlLengthMiddleware',
'scrapy.spidermiddlewares.depth.DepthMiddleware']
2019-03-17 22:17:16 [scrapy.middleware] INFO: Enabled item pipelines:
[]
2019-03-17 22:17:16 [scrapy.core.engine] INFO: Spider opened
2019-03-17 22:17:16 [scrapy.extensions.logstats] INFO: Crawled 0 pages (at 0 pages/min), scraped 0 items (at 0 items/min)
2019-03-17 22:17:16 [scrapy.extensions.telnet] INFO: Telnet console listening on 127.0.0.1:6023
2019-03-17 22:17:17 [scrapy.core.engine] DEBUG: Crawled (403) <GET https://www.jianshu.com/robots.txt> (referer: None)
2019-03-17 22:17:17 [scrapy.core.engine] DEBUG: Crawled (403) <GET https://www.jianshu.com/> (referer: None)
2019-03-17 22:17:17 [scrapy.core.engine] DEBUG: Crawled (403) <GET https://www.jianshu.com/p/6583071a5e75> (referer: None)
2019-03-17 22:17:17 [scrapy.spidermiddlewares.httperror] INFO: Ignoring response <403 https://www.jianshu.com/>: HTTP status code is not handled or not allowed
2019-03-17 22:17:17 [scrapy.spidermiddlewares.httperror] INFO: Ignoring response <403 https://www.jianshu.com/p/6583071a5e75>: HTTP status code is not handled or not allowed
2019-03-17 22:17:17 [scrapy.core.engine] INFO: Closing spider (finished)
2019-03-17 22:17:17 [scrapy.statscollectors] INFO: Dumping Scrapy stats:
{'downloader/request_bytes': 666,
'downloader/request_count': 3,
'downloader/request_method_count/GET': 3,
'downloader/response_bytes': 2551,
'downloader/response_count': 3,
'downloader/response_status_count/403': 3,
'finish_reason': 'finished',
'finish_time': datetime.datetime(2019, 3, 17, 14, 17, 17, 262072),
'httperror/response_ignored_count': 2,
'httperror/response_ignored_status_count/403': 2,
'log_count/DEBUG': 3,
'log_count/INFO': 11,
'response_received_count': 3,
'robotstxt/request_count': 1,
'robotstxt/response_count': 1,
'robotstxt/response_status_count/403': 1,
'scheduler/dequeued': 2,
'scheduler/dequeued/memory': 2,
'scheduler/enqueued': 2,
'scheduler/enqueued/memory': 2,
'start_time': datetime.datetime(2019, 3, 17, 14, 17, 16, 535647)}
2019-03-17 22:17:17 [scrapy.core.engine] INFO: Spider closed (finished)

heidern0612

程序中提示你：HTTP status code is not handled or not allowed

网站也在不断更新，可能是佳宇老师当时可以爬，现在不支持这种爬法了、