Issue
I just started to learn scrapy. So I followed the scrapy documentation. I just written the first spider mentioned in that site.
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)
Upon running this scrapy crawl dmoz
command on project's root directory, it shows the below error.
2015-06-07 21:53:06+0530 [scrapy] INFO: Scrapy 0.14.4 started (bot: tutorial)
2015-06-07 21:53:06+0530 [scrapy] DEBUG: Enabled extensions: LogStats, TelnetConsole, CloseSpider, WebService, CoreStats, MemoryUsage, SpiderState
Traceback (most recent call last):
File "/usr/bin/scrapy", line 4, in <module>
execute()
File "/usr/lib/python2.7/dist-packages/scrapy/cmdline.py", line 132, in execute
_run_print_help(parser, _run_command, cmd, args, opts)
File "/usr/lib/python2.7/dist-packages/scrapy/cmdline.py", line 97, in _run_print_help
func(*a, **kw)
File "/usr/lib/python2.7/dist-packages/scrapy/cmdline.py", line 139, in _run_command
cmd.run(args, opts)
File "/usr/lib/python2.7/dist-packages/scrapy/commands/crawl.py", line 43, in run
spider = self.crawler.spiders.create(spname, **opts.spargs)
File "/usr/lib/python2.7/dist-packages/scrapy/command.py", line 34, in crawler
self._crawler.configure()
File "/usr/lib/python2.7/dist-packages/scrapy/crawler.py", line 36, in configure
self.spiders = spman_cls.from_crawler(self)
File "/usr/lib/python2.7/dist-packages/scrapy/spidermanager.py", line 37, in from_crawler
return cls.from_settings(crawler.settings)
File "/usr/lib/python2.7/dist-packages/scrapy/spidermanager.py", line 33, in from_settings
return cls(settings.getlist('SPIDER_MODULES'))
File "/usr/lib/python2.7/dist-packages/scrapy/spidermanager.py", line 23, in __init__
for module in walk_modules(name):
File "/usr/lib/python2.7/dist-packages/scrapy/utils/misc.py", line 65, in walk_modules
submod = __import__(fullpath, {}, {}, [''])
File "/home/avinash/tutorial/tutorial/spiders/dmoz_spider.py", line 3, in <module>
class DmozSpider(scrapy.Spider):
AttributeError: 'module' object has no attribute 'Spider'
Solution
You are using old Scrapy (0.14.4) with the most latest documentation.
Solution: upgrade to the latest version of Scrapy or read old docs, that suit currently installed version
Answered By - Konstantin
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