python3 run_spider.py user 出现问题 about weibospider

[Biweihong]

我也遇到了这个问题

[nghuyong]

大概率是scrapy版本的问题，请检查一下是不是requirements中的版本

[assdssao]

同样的问题

---

$ python run_spider.py tweet_by_tweet_id
C:\Users\J_2\Desktop\1\WeiboSpider\weibospider\spiders\tweet_by_keyword.py:55: SyntaxWarning: invalid escape sequence '\s'
tweets_infos = re.findall('<div class="from"\s+>(.*?)', html, re.DOTALL)
Traceback (most recent call last):
File "C:\Users\J_2\Desktop\1\WeiboSpider\weibospider\run_spider.py", line 25, in
process = CrawlerProcess(settings)
^^^^^^^^^^^^^^^^^^^^^^^^
File "D:\AllAboutHelloWorld\Python\Lib\site-packages\scrapy\crawler.py", line 281, in init
install_shutdown_handlers(self._signal_shutdown)
File "D:\AllAboutHelloWorld\Python\Lib\site-packages\scrapy\utils\ossignal.py", line 19, in install_shutdown_handlers
reactor._handleSignals()
^^^^^^^^^^^^^^^^^^^^^^
AttributeError: 'SelectReactor' object has no attribute '_handleSignals'

[assdssao]

检查过依赖版本是没问题的

[myk-dorothy]

可以试一下 pip install --upgrade scrapy
升级以后我的可以了