windows安装scrapy报错 error: Microsoft Visual C++ 14.0 is required. Get it with "Microsoft Visua...处理方法

使用pip install scrapy安装scrapy时报错

running build_ext
    building 'twisted.test.raiser' extension
    error: Microsoft Visual C++ 14.0 is required. Get it with "Microsoft Visual C++ Build Tools": https://visualstudio.microsoft.com/downloads/

    ----------------------------------------
Command "c:\users\1\appdata\local\programs\python\python37-32\python.exe -u -c "import setuptools, tokenize;__file__='C:\\Users\\1\\AppData\\Local\\Temp\\pip-install-ozuxndrd\\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\1\AppData\Local\Temp\pip-record-qvjcffgx\install-record.txt --single-version-externally-managed --compile" failed with error code 1 in C:\Users\1\AppData\Local\Temp\pip-install-ozuxndrd\Twisted\

处理方法
一开始以为是要到微软官网去下载Microsoft Visual C++ Build Tools工具
下载了好几个也没用（也有可能是下载错了哈哈0.0）

总之遇到问题找度娘，才发现主要看的报错是
building ‘twisted.test.raiser’ extension这一段

到https://www.lfd.uci.edu/~gohlke/pythonlibs去搜索相应版本相关的组件包下载到本地，然后执行pip install 文件名即可

如我的报错，执行以下命令后，再执行安装scrapy命令即可

pip install Twisted-18.9.0-cp37-cp37m-win32.whl