Windows10Pro环境下安装Scrapy时报错的解决方案。

痛定思痛。 2022-04-12 06:01 262阅读 0赞

在使用$ pip install scrapy,命令来安装scrapy时，cmd界面提示红色信息  
（`Command "c:\users\kadsm\appdata\local\programs\python\python37\python.exe -u -c "import setuptools, tokenize;__file__='C:\\Users\\kadsm\\AppData\\Local\\Temp\\pip-install-gn1i0shv\\Twisted\\setup.py';f=getattr(tokenize, 'open', open)(__file__);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, __file__, 'exec'))" install --record C:\Users\kadsm\AppData\Local\Temp\pip-record-dqtyfczg\install-record.txt --single-version-externally-managed --compile" failed with error code 1 in C:\Users\kadsm\AppData\Local\Temp\pip-install-gn1i0shv\Twisted\`）  
并且该提上上边还有个错误提示  
（error: Microsoft Visual C++ 14.0 is required. Get it with “Microsoft Visual C++ Build Tools”: [http://landinghub.visualstudio.com/visual-cpp-build-tools][http_landinghub.visualstudio.com_visual-cpp-build-tools]  
）  
这时候请安装Microsoft Visual C++ Build Tools  
下载页面：[https://blogs.msdn.microsoft.com/pythonengineering/2016/04/11/unable-to-find-vcvarsall-bat/][https_blogs.msdn.microsoft.com_pythonengineering_2016_04_11_unable-to-find-vcvarsall-bat]

也可以直接使用下载地址：  
[https://download.microsoft.com/download/5/f/7/5f7acaeb-8363-451f-9425-68a90f98b238/visualcppbuildtools\_full.exe][https_download.microsoft.com_download_5_f_7_5f7acaeb-8363-451f-9425-68a90f98b238_visualcppbuildtools_full.exe]

错误提示如下图：  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MzUzODI2NQ_size_16_color_FFFFFF_t_70]

[http_landinghub.visualstudio.com_visual-cpp-build-tools]: http://landinghub.visualstudio.com/visual-cpp-build-tools
[https_blogs.msdn.microsoft.com_pythonengineering_2016_04_11_unable-to-find-vcvarsall-bat]: https://blogs.msdn.microsoft.com/pythonengineering/2016/04/11/unable-to-find-vcvarsall-bat/
[https_download.microsoft.com_download_5_f_7_5f7acaeb-8363-451f-9425-68a90f98b238_visualcppbuildtools_full.exe]: https://download.microsoft.com/download/5/f/7/5f7acaeb-8363-451f-9425-68a90f98b238/visualcppbuildtools_full.exe
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MzUzODI2NQ_size_16_color_FFFFFF_t_70]: /images/20220412/f1c4a070f9da41b7a6b7682d70f14b55.png