1、ModuleNotFoundError: No module named 'urllib2'
解决方案:
1)https://blog.csdn.net/weixin_45598506/article/details/112303268
2)https://blog.51cto.com/yunyaniu/2912681
2、ModuleNotFoundError: No module named 'cookielib'
解决方案
1)https://blog.csdn.net/sam_the_best/article/details/104228914
3、urllib.error.URLError:
解决方案
1)https://blog.csdn.net/weixin_46107120/article/details/120688455
4、ModuleNotFoundError: No module named 'scrapy'
解决方案
1)https://jingyan.baidu.com/article/cbf0e500d774746fab28930b.html
5、Unknown command: crawl
解决方案
https://blog.csdn.net/u012490863/article/details/54743479/
6、ModuleNotFoundError: No module named 'scrapy_redis'
解决方案
pip install scrapy_redis
7、No module named 'scrapy.conf'
解决方案:https://my.oschina.net/Unsuited/blog/5439808
8、ModuleNotFoundError: No module named 'bs4'
解决方案:https://blog.csdn.net/weixin_47542175/article/details/113842868
9、pip demjson报错
解决方案:https://blog.csdn.net/UUUUUnnn/article/details/124402924