discord.pyがインストールできない

前提・実現したいこと

discord.pyとpythonを使い、discordのbotを作りたい。

発生している問題・エラーメッセージ

コマンドプロンプトからdiscord.pyをインストールできない。

エラーメッセージ

該当のソースコード

Python
1ソースコード
2C:\Users\ユーザー名>py -3 -m pip install -U discord.py
3Collecting discord.py
4  Using cached discord.py-1.5.0-py3-none-any.whl (699 kB)
5Processing c:\users\ユーザー名\appdata\local\pip\cache\wheels\b6\9c\bd\6b99bc6ec9dab11f3756d31fb8506d3ecf07aea58b6201f539\aiohttp-3.6.3-py3-none-any.whl
6Collecting async-timeout<4.0,>=3.0
7  Using cached async_timeout-3.0.1-py3-none-any.whl (8.2 kB)
8Collecting yarl<1.6.0,>=1.0
9  Using cached yarl-1.5.1.tar.gz (173 kB)
10  Installing build dependencies ... done
11  Getting requirements to build wheel ... done
12    Preparing wheel metadata ... done
13Collecting chardet<4.0,>=2.0
14  Using cached chardet-3.0.4-py2.py3-none-any.whl (133 kB)
15Collecting multidict<5.0,>=4.5
16  Using cached multidict-4.7.6.tar.gz (50 kB)
17  Installing build dependencies ... done
18  Getting requirements to build wheel ... done
19    Preparing wheel metadata ... done
20Collecting attrs>=17.3.0
21  Using cached attrs-20.2.0-py2.py3-none-any.whl (48 kB)
22Collecting idna>=2.0
23  Using cached idna-2.10-py2.py3-none-any.whl (58 kB)
24Building wheels for collected packages: yarl, multidict
25  Building wheel for yarl (PEP 517) ... error
26  ERROR: Command errored out with exit status 1:
27   command: 'C:\Users\rihin\AppData\Local\Programs\Python\Python39\python.exe' 'C:\Users\rihin\AppData\Local\Programs\Python\Python39\lib\site-packages\pip\_vendor\pep517\_in_process.py' build_wheel 'C:\Users\Public\Documents\Wondershare\CreatorTemp\tmptbcxjd5j'
28       cwd: C:\Users\Public\Documents\Wondershare\CreatorTemp\pip-install-d72t98nz\yarl
29  Complete output (35 lines):
30  **********************
31  * Accellerated build *
32  **********************
33  running bdist_wheel
34  running build
35  running build_py
36  creating build
37  creating build\lib.win-amd64-3.9
38  creating build\lib.win-amd64-3.9\yarl
39  copying yarl\_quoting.py -> build\lib.win-amd64-3.9\yarl
40  copying yarl\_quoting_py.py -> build\lib.win-amd64-3.9\yarl
41  copying yarl\_url.py -> build\lib.win-amd64-3.9\yarl
42  copying yarl\__init__.py -> build\lib.win-amd64-3.9\yarl
43  running egg_info
44  writing yarl.egg-info\PKG-INFO
45  writing dependency_links to yarl.egg-info\dependency_links.txt
46  writing requirements to yarl.egg-info\requires.txt
47  writing top-level names to yarl.egg-info\top_level.txt
48  reading manifest file 'yarl.egg-info\SOURCES.txt'
49  reading manifest template 'MANIFEST.in'
50  warning: no previously-included files matching '*.pyc' found anywhere in distribution
51  warning: no previously-included files matching '*.cache' found anywhere in distribution
52  warning: no previously-included files found matching 'yarl*.html'
53  warning: no previously-included files found matching 'yarl*.so'
54  warning: no previously-included files found matching 'yarl*.pyd'
55  no previously-included directories found matching 'docs\_build'
56  writing manifest file 'yarl.egg-info\SOURCES.txt'
57  copying yarl\__init__.pyi -> build\lib.win-amd64-3.9\yarl
58  copying yarl\_quoting_c.c -> build\lib.win-amd64-3.9\yarl
59  copying yarl\_quoting_c.pyi -> build\lib.win-amd64-3.9\yarl
60  copying yarl\_quoting_c.pyx -> build\lib.win-amd64-3.9\yarl
61  copying yarl\py.typed -> build\lib.win-amd64-3.9\yarl
62  running build_ext
63  building 'yarl._quoting_c' extension
64  error: Microsoft Visual C++ 14.0 or greater is required. Get it with "Microsoft C++ Build Tools": https://visualstudio.microsoft.com/visual-cpp-build-tools/
65  ----------------------------------------
66  ERROR: Failed building wheel for yarl
67  Building wheel for multidict (PEP 517) ... error
68  ERROR: Command errored out with exit status 1:
69   command: 'C:\Users\rihin\AppData\Local\Programs\Python\Python39\python.exe' 'C:\Users\rihin\AppData\Local\Programs\Python\Python39\lib\site-packages\pip\_vendor\pep517\_in_process.py' build_wheel 'C:\Users\Public\Documents\Wondershare\CreatorTemp\tmp4g4irhl3'
70       cwd: C:\Users\Public\Documents\Wondershare\CreatorTemp\pip-install-d72t98nz\multidict
71  Complete output (40 lines):
72  **********************
73  * Accellerated build *
74  **********************
75  running bdist_wheel
76  running build
77  running build_py
78  creating build
79  creating build\lib.win-amd64-3.9
80  creating build\lib.win-amd64-3.9\multidict
81  copying multidict\_abc.py -> build\lib.win-amd64-3.9\multidict
82  copying multidict\_compat.py -> build\lib.win-amd64-3.9\multidict
83  copying multidict\_multidict_base.py -> build\lib.win-amd64-3.9\multidict
84  copying multidict\_multidict_py.py -> build\lib.win-amd64-3.9\multidict
85  copying multidict\__init__.py -> build\lib.win-amd64-3.9\multidict
86  running egg_info
87  writing multidict.egg-info\PKG-INFO
88  writing dependency_links to multidict.egg-info\dependency_links.txt
89  writing top-level names to multidict.egg-info\top_level.txt
90  reading manifest file 'multidict.egg-info\SOURCES.txt'
91  reading manifest template 'MANIFEST.in'
92  warning: no previously-included files matching '*.pyc' found anywhere in distribution
93  warning: no previously-included files found matching 'multidict\_multidict.html'
94  warning: no previously-included files found matching 'multidict*.so'
95  warning: no previously-included files found matching 'multidict*.pyd'
96  warning: no previously-included files found matching 'multidict*.pyd'
97  no previously-included directories found matching 'docs\_build'
98  writing manifest file 'multidict.egg-info\SOURCES.txt'
99  copying multidict\__init__.pyi -> build\lib.win-amd64-3.9\multidict
100  copying multidict\_multidict.c -> build\lib.win-amd64-3.9\multidict
101  copying multidict\py.typed -> build\lib.win-amd64-3.9\multidict
102  creating build\lib.win-amd64-3.9\multidict\_multilib
103  copying multidict\_multilib\defs.h -> build\lib.win-amd64-3.9\multidict\_multilib
104  copying multidict\_multilib\dict.h -> build\lib.win-amd64-3.9\multidict\_multilib
105  copying multidict\_multilib\istr.h -> build\lib.win-amd64-3.9\multidict\_multilib
106  copying multidict\_multilib\iter.h -> build\lib.win-amd64-3.9\multidict\_multilib
107  copying multidict\_multilib\pair_list.h -> build\lib.win-amd64-3.9\multidict\_multilib
108  copying multidict\_multilib\views.h -> build\lib.win-amd64-3.9\multidict\_multilib
109  running build_ext
110  building 'multidict._multidict' extension
111  error: Microsoft Visual C++ 14.0 or greater is required. Get it with "Microsoft C++ Build Tools": https://visualstudio.microsoft.com/visual-cpp-build-tools/
112  ----------------------------------------
113  ERROR: Failed building wheel for multidict
114Failed to build yarl multidict
115ERROR: Could not build wheels for yarl, multidict which use PEP 517 and cannot be installed directly
116
117### 試したこと
118
119ここに問題に対して試したことを記載してください。
120Githubで公開されているやつからのインストールも試みたが、よくわからなかった。
121### 補足情報（FW/ツールのバージョンなど）
122
123ここにより詳細な情報を記載してください。

行動規範の内容に同意します

回答2件

メッセージの中に思いっきり回答が書いてありますが。

error: Microsoft Visual C++ 14.0 or greater is required. Get it with "Microsoft C++ Build Tools": https://visualstudio.microsoft.com/visual-cpp-build-tools/

投稿2020/10/16 18:34