scrapy安装错误:Microsoft Visual C++ 14.0 is required...
2017-12-14 15:49
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参考出处:http://blog.csdn.net/nima1994
在windows下,在dos中运行pip install scrapy报错:
问题描述
当前环境win7,64位,python3.6.3版本。在windows下,在dos中运行pip install scrapy报错:
building 'twisted.test.raiser' extension error: Microsoft Visual C++ 14.0 is required. Get it with "Microsoft Visual C++ Build Tools": http://landinghub.visualstudio.com/visual-cpp-build-tools[/code]解决方法
在http://www.lfd.uci.edu/~gohlke/pythonlibs/下载twisted对应版本的whl文件(如我的Twisted‑17.9.0‑cp36‑cp36m‑win_amd64.whl),cp后面是python版本,amd64代表64位。
进入文件目录,运行命令:pip install Twisted‑17.9.0‑cp36‑cp36m‑win_amd64.whl
安装完成后,再次运行:pip install scrapy #或使用豆瓣源 #pip install -i https://pypi.douban.com/simple scrapy
即可成功。
注:如果是使用virtualenv需要进入虚拟环境pip install 依赖包。
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