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1. Env

winodws , pip安装scrapy时报错

2. Solution

• 在https://www.lfd.uci.edu/~gohlke/pythonlibs/#twisted中下载对应版本的whl文件,pip安装该whl文件
  例如：pip install C:\Users\admin\Downloads\Twisted-18.9.0-cp37-cp37m-win_amd64.whl
• 重新安装scrapy: pip install scrapy

3. Reference

https://www.cnblogs.com/baxianhua/p/8996715.html