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
----------------------------------------
Command "D:\scrapy\venv\Scripts\python.exe -u -c "import setuptools, tokenize;__file__='C:\\Users\\yaya\\AppData\\Local\\Temp\\pip-install-0mfye2ox\\Twisted\\s
etup.py';f=getattr(tokenize, 'open', open)(__file__);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, __file__, 'exec'))" install --record C:\U
sers\yaya\AppData\Local\Temp\pip-record-xspn2bts\install-record.txt --single-version-externally-managed --compile --install-headers D:\scrapy\venv\include\site
\python3.6\Twisted" failed with error code 1 in C:\Users\yaya\AppData\Local\Temp\pip-install-0mfye2ox\Twisted\
You are using pip version 10.0.1, however version 18.0 is available.
You should consider upgrading via the 'python -m pip install --upgrade pip' command.
- Twisted‑18.7.0‑cp27‑cp27m‑win32.whl
- Twisted‑18.7.0‑cp27‑cp27m‑win_amd64.whl
- Twisted‑18.7.0‑cp34‑cp34m‑win32.whl
- Twisted‑18.7.0‑cp34‑cp34m‑win_amd64.whl
- Twisted‑18.7.0‑cp35‑cp35m‑win32.whl
- Twisted‑18.7.0‑cp35‑cp35m‑win_amd64.whl
- Twisted‑18.7.0‑cp36‑cp36m‑win32.whl
- Twisted‑18.7.0‑cp36‑cp36m‑win_amd64.whl
- Twisted‑18.7.0‑cp37‑cp37m‑win32.whl
- Twisted‑18.7.0‑cp37‑cp37m‑win_amd64.whl
我的是 Twisted‑18.7.0‑cp36‑cp36m‑win_amd64.whl，你需要找到你的对应版本，然后下载。之后运行 pip install Twisted‑18.7.0‑cp36‑cp36m‑win_amd64.whl 成功后，在重新安装scrapy