安裝scrapy error: [WinError 3] 系統找不到指定的路徑。: 'C:\Program Files (x86)\Micros oft Visual Studio 14.0\VC**
阿新 • • 發佈：2019-01-26
error: [WinError 3] 系統找不到指定的路徑。: 'C:\\Program Files (x86)\\Micros
oft Visual Studio 14.0\\VC\\PlatformSDK\\lib'
----------------------------------------
Command "c:\python36\python.exe -u -c "import setuptools, tokenize;__file__='C:\
\Users\\jiang\\AppData\\Local\\Temp\\pip-install-mwctjev6\\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\jiang\A
ppData\Local\Temp\pip-record-zbeyrnne\install-record.txt --single-version-extern
ally-managed --compile" failed with error code 1 in C:\Users\jiang\AppData\Local
\Temp\pip-install-mwctjev6\Twisted\
oft Visual Studio 14.0\\VC\\PlatformSDK\\lib'
----------------------------------------
Command "c:\python36\python.exe -u -c "import setuptools, tokenize;__file__='C:\
\Users\\jiang\\AppData\\Local\\Temp\\pip-install-mwctjev6\\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\jiang\A
ppData\Local\Temp\pip-record-zbeyrnne\install-record.txt --single-version-extern
ally-managed --compile" failed with error code 1 in C:\Users\jiang\AppData\Local
\Temp\pip-install-mwctjev6\Twisted\
解決方法：
首先我已經安裝了Visual Studio 15
這是安裝twisted導致的這個錯誤的發生的
去這個網站http://www.lfd.uci.edu/~gohlke/pythonlibs/#twisted下載對應的檔案，我是windwos7_64位系統裝python3.6，所以我下載
Twisted-18.4.0-cp36-cp36m-win_amd64.whl。
然後cmd視窗進入下載目錄執行pip install wheel
然後執行 pip install Twisted-18.4.0-cp36-cp36m-win_amd64.whl。