python version=3.5.1
scrapy version=1.1.0 rc1
Twisted version =16.1.0(scrapy said Twisted version just need>=15.5)
我知道scrapy 1.1.0已经完全支持Python 3.x，并且我已经成功创建了一个项目。但是当我尝试启动程序时:scrapy scrapy dmoz 我收到此错误:
2016-04-09 21:15:17 [scrapy] INFO: Scrapy 1.1.0rc1 started (bot: doub)
2016-04-09 21:15:17 [scrapy] INFO: Overridden settings: {'BOT_NAME': 'doub', 'SPIDER_MODULES': ['doub.spiders'], 'NEWSPIDER_MODULE': 'doub.spiders', 'ROBOTSTXT_OBEY': True}
2016-04-09 21:15:18 [scrapy] INFO: Enabled extensions:
['scrapy.extensions.logstats.LogStats', 'scrapy.extensions.corestats.CoreStats']
Unhandled error in Deferred:
2016-04-09 21:15:18 [twisted] CRITICAL: Unhandled error in Deferred:
Traceback (most recent call last):
File "d:\python\python35-32\lib\site-packages\scrapy\commands\crawl.py", line 57, in run
self.crawler_process.crawl(spname, **opts.spargs)
File "d:\python\python35-32\lib\site-packages\scrapy\crawler.py", line 152, in crawl
return self._crawl(crawler, *args, **kwargs)
File "d:\python\python35-32\lib\site-packages\scrapy\crawler.py", line 156, in _crawl
d = crawler.crawl(*args, **kwargs)
File "d:\python\python35-32\lib\site-packages\twisted\internet\defer.py", line 1274, in unwindGenerator
return _inlineCallbacks(None, gen, Deferred())
--- <exception caught here> ---
File "d:\python\python35-32\lib\site-packages\twisted\internet\defer.py", line 1126, in _inlineCallbacks
result = result.throwExceptionIntoGenerator(g)
File "d:\python\python35-32\lib\site-packages\twisted\python\failure.py", line 389, in throwExceptionIntoGenerator
return g.throw(self.type, self.value, self.tb)
File "d:\python\python35-32\lib\site-packages\scrapy\crawler.py", line 80, in crawl
yield exc
builtins.ImportError: cannot import name '_win32stdio'
2016-04-09 21:15:18 [twisted] CRITICAL:
最佳答案
我也遇到了这个问题，我是这样解决的: pip install --升级 scrapy
关于python - 在python3.x上启动scrapy项目时出现一些错误，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/36517706/