Cucco’s Compute Hack

コンピュータ関係の記事を書いていきます。

ujsonのインストールができない

解決方法

f:id:Cucco:20190316082136p:plain
インストーラ画面

留意事項

試行錯誤中に、Visul Studio 2015のbulid toolsも入れた(それだけではエラーは変わらず)。上記解決方法で解決しない場合はインストールする。
https://www.microsoft.com/ja-JP/download/details.aspx?id=48159

エラー内容

pip install ujsonの時のエラーの内容は以下。

(base) C:\WINDOWS\system32>pip install ujson
Collecting ujson
  Using cached https://files.pythonhosted.org/packages/16/c4/79f3409bc710559015464e5f49b9879430d8f87498ecdc335899732e5377/ujson-1.35.tar.gz
Building wheels for collected packages: ujson
  Building wheel for ujson (setup.py) ... error
  Complete output from command C:\ProgramData\Anaconda3\python.exe -u -c "import setuptools, tokenize;__file__='C:\\Users\\<username>\\AppData\\Local\\Temp\\pip-install-hvxfwwjm\\ujson\\setup.py';f=getattr(tokenize, 'open', open)(__file__);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, __file__, 'exec'))" bdist_wheel -d C:\Users\dial8\AppData\Local\Temp\pip-wheel-7j8d0yrz --python-tag cp37:
  Warning: 'classifiers' should be a list, got type 'filter'
  running bdist_wheel
  running build
  running build_ext
  building 'ujson' extension
  error: Microsoft Visual C++ 14.0 is required. Get it with "Microsoft Visual C++ Build Tools": https://visualstudio.microsoft.com/downloads/

  ----------------------------------------
  Failed building wheel for ujson
  Running setup.py clean for ujson
Failed to build ujson
Installing collected packages: ujson
  Running setup.py install for ujson ... error
    Complete output from command C:\ProgramData\Anaconda3\python.exe -u -c "import setuptools, tokenize;__file__='C:\\Users\\<username>\\AppData\\Local\\Temp\\pip-install-hvxfwwjm\\ujson\\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\dial8\AppData\Local\Temp\pip-record-48ijrvtr\install-record.txt --single-version-externally-managed --compile:
    Warning: 'classifiers' should be a list, got type 'filter'
    running install
    running build
    running build_ext
    building 'ujson' extension
    error: Microsoft Visual C++ 14.0 is required. Get it with "Microsoft Visual C++ Build Tools": https://visualstudio.microsoft.com/downloads/

    ----------------------------------------
Command "C:\ProgramData\Anaconda3\python.exe -u -c "import setuptools, tokenize;__file__='C:\\Users\\<username>\\AppData\\Local\\Temp\\pip-install-hvxfwwjm\\ujson\\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\dial8\AppData\Local\Temp\pip-record-48ijrvtr\install-record.txt --single-version-externally-managed --compile" failed with error code 1 in C:\Users\dial8\AppData\Local\Temp\pip-install-hvxfwwjm\ujson\

(base) C:\WINDOWS\system32>