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刚开始我运行了D:\SinaSpider-master\Sina_spider1\Begin.py(我的路径)没有任何反应,也没有报错
于是我尝试了在命令行进行运行,代 码都没有动 因为之前有人分享过将twisted改到16以下,于是我也试了,改成了Twisted-16.5.0,可还是不行,跪求大神指点
却出了错误,报错如下:
D:\SinaSpider-master\Sina_spider…
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大佬您好,请问我运行您新浪微博爬虫的Create_all.py文件,显示ModuleNotFoundError: No module named 'sqlalchemy',该怎么解决呢?谢谢!
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各位大神,为什么我运行出现下面的错误啊?
Traceback (most recent call last):
File "C:\Python27\lib\site-packages\scrapy\core\engine.py", line 126, in _next_request
request = next(slot.start_requests)
File "C:\User…
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Traceback (most recent call last):
File "C:/Users/June/Desktop/sina-weibo-crawler-master/spider.py", line 12, in
print(crawler.crawl(url = 'http://weibo.cn/yaochen'))
File "C:\Users\June\D…
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踩过的坑:
a. scrapy版本不对,安装时不要安装自带的,而是用sudo pip install scrapy==1.0.5。如果已经安装自带的,就用sudo pipi uninstall scrapy卸载后,再用sudo pip install scrapy==1.0.5安装。
b.安装mongo后,安装pymongo,然后就可以运行了,不要管之前报的错误。之前看似跟mongo无关的错误,在…
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2020-07-18 19:03:56 [scrapy.middleware] INFO: Enabled item pipelines:
['sina.pipelines.MongoDBPipeline']
2020-07-18 19:03:56 [scrapy.core.engine] INFO: Spider opened
2020-07-18 19:03:56 [scrapy.ext…
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This blog can not be accessed any more.
Could you please consider change the source to another page or update the crawled dataset directly?
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按照百度百科的例子程序,编写第一个爬虫,爬取的数据已经在控制台打印出来,但是eclipse 的terminate 一直是红灯,请问是什么原因呢,谢谢
如下代码:
` String url = “http://vip.stock.finance.sina.com.cn/corp/go.php/vMS_MarketHistory/stockid/600000.phtml?year=20…
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