Einige Fehler treten auf, wenn Boot scrapy Projekt auf python3.x

Question

python version=3.5.1 

scrapy version=1.1.0 rc1 

Twisted version =16.1.0(scrapy said Twisted version just need>=15.5) 

Ich weiß, dass scrapy 1.1.0 völlig Python 3.x unterstützt hat, und ich habe ein Projekt erfolgreich erstellt. Aber wenn ich versuche, das Programm zu starten: scrapy crawl dmoz ich diesen Fehler:

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: 

Answer 1

我 也 遇见 了 这个 问题, 我 是 这样 解决 的: --upgrade scrapy

Answer 2

Bisher scrapy didn installieren pip Ich unterstütze Python 3 nicht unter Windows, sondern unter Linux. Ich muss scrapy auf Ubuntu laufen.