Python: discord.py) 错误：无法为使用 PEP 517 的 multidict 和 yarl 构建轮子，因此无法直接安装

Question

Python: discord.py) 错误：无法为使用 PEP 517 的 multidict 和 yarl 构建轮子，因此无法直接安装

pythonpython-3.xpippackagediscord.py

19

尝试使用pip install下载discord.py时，遇到了标题中的错误信息。我使用cmd并输入命令“py -m pip install -U discord”，同时以管理员身份运行cmd。我尝试使用pip、pip3和pip3.9，但都无法工作。

我尝试卸载/重新安装/升级以下库（按顺序）：

pip
yarl
multidict
wheel
setuptools

我尝试过多个Python版本（所有版本均使用默认设置下载，未更改任何设置）：

python-3.9.0-amd64.exe python-3.9.0.exe

我尝试研究Wheels并尝试使用--no-binary :all: 进行安装，但它给出了下面相同的错误消息。

在我尝试的所有迭代中，都产生了完全相同的错误消息，没有任何偏差。

请帮忙 :<

  Using cached discord-1.0.1-py3-none-any.whl (1.1 kB)
Collecting discord.py>=1.0.1
  Using cached discord.py-1.5.1-py3-none-any.whl (701 kB)
Processing c:\users\mt\appdata\local\pip\cache\wheels\b6\9c\bd\6b99bc6ec9dab11f3756d31fb8506d3ecf07aea58b6201f539\aiohttp-3.6.3-py3-none-any.whl
Collecting attrs>=17.3.0
  Using cached attrs-20.2.0-py2.py3-none-any.whl (48 kB)
Collecting chardet<4.0,>=2.0
  Using cached chardet-3.0.4-py2.py3-none-any.whl (133 kB)
Collecting async-timeout<4.0,>=3.0
  Using cached async_timeout-3.0.1-py3-none-any.whl (8.2 kB)
Collecting yarl<1.6.0,>=1.0
  Using cached yarl-1.5.1.tar.gz (173 kB)
  Installing build dependencies ... done
  Getting requirements to build wheel ... done
    Preparing wheel metadata ... done
Collecting multidict<5.0,>=4.5
  Using cached multidict-4.7.6.tar.gz (50 kB)
  Installing build dependencies ... done
  Getting requirements to build wheel ... done
    Preparing wheel metadata ... done
Collecting idna>=2.0
  Using cached idna-2.10-py2.py3-none-any.whl (58 kB)
Building wheels for collected packages: yarl, multidict
  Building wheel for yarl (PEP 517) ... error
  ERROR: Command errored out with exit status 1:
   command: 'c:\users\mt\appdata\local\programs\python\python39\python.exe' 'c:\users\mt\appdata\local\programs\python\python39\lib\site-packages\pip\_vendor\pep517\_in_process.py' build_wheel 'C:\Users\MT\AppData\Local\Temp\tmptlhkh7zi'
       cwd: C:\Users\MT\AppData\Local\Temp\pip-install-nztu4nu2\yarl
  Complete output (35 lines):
  **********************
  * Accellerated build *
  **********************
  running bdist_wheel
  running build
  running build_py
  creating build
  creating build\lib.win-amd64-3.9
  creating build\lib.win-amd64-3.9\yarl
  copying yarl\_quoting.py -> build\lib.win-amd64-3.9\yarl
  copying yarl\_quoting_py.py -> build\lib.win-amd64-3.9\yarl
  copying yarl\_url.py -> build\lib.win-amd64-3.9\yarl
  copying yarl\__init__.py -> build\lib.win-amd64-3.9\yarl
  running egg_info
  writing yarl.egg-info\PKG-INFO
  writing dependency_links to yarl.egg-info\dependency_links.txt
  writing requirements to yarl.egg-info\requires.txt
  writing top-level names to yarl.egg-info\top_level.txt
  reading manifest file 'yarl.egg-info\SOURCES.txt'
  reading manifest template 'MANIFEST.in'
  warning: no previously-included files matching '*.pyc' found anywhere in distribution
  warning: no previously-included files matching '*.cache' found anywhere in distribution
  warning: no previously-included files found matching 'yarl\*.html'
  warning: no previously-included files found matching 'yarl\*.so'
  warning: no previously-included files found matching 'yarl\*.pyd'
  no previously-included directories found matching 'docs\_build'
  writing manifest file 'yarl.egg-info\SOURCES.txt'
  copying yarl\__init__.pyi -> build\lib.win-amd64-3.9\yarl
  copying yarl\_quoting_c.c -> build\lib.win-amd64-3.9\yarl
  copying yarl\_quoting_c.pyi -> build\lib.win-amd64-3.9\yarl
  copying yarl\_quoting_c.pyx -> build\lib.win-amd64-3.9\yarl
  copying yarl\py.typed -> build\lib.win-amd64-3.9\yarl
  running build_ext
  building 'yarl._quoting_c' extension
  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/
  ----------------------------------------
  ERROR: Failed building wheel for yarl
  Building wheel for multidict (PEP 517) ... error
  ERROR: Command errored out with exit status 1:
   command: 'c:\users\mt\appdata\local\programs\python\python39\python.exe' 'c:\users\mt\appdata\local\programs\python\python39\lib\site-packages\pip\_vendor\pep517\_in_process.py' build_wheel 'C:\Users\MT\AppData\Local\Temp\tmpzb98brnr'
       cwd: C:\Users\MT\AppData\Local\Temp\pip-install-nztu4nu2\multidict
  Complete output (40 lines):
  **********************
  * Accellerated build *
  **********************
  running bdist_wheel
  running build
  running build_py
  creating build
  creating build\lib.win-amd64-3.9
  creating build\lib.win-amd64-3.9\multidict
  copying multidict\_abc.py -> build\lib.win-amd64-3.9\multidict
  copying multidict\_compat.py -> build\lib.win-amd64-3.9\multidict
  copying multidict\_multidict_base.py -> build\lib.win-amd64-3.9\multidict
  copying multidict\_multidict_py.py -> build\lib.win-amd64-3.9\multidict
  copying multidict\__init__.py -> build\lib.win-amd64-3.9\multidict
  running egg_info
  writing multidict.egg-info\PKG-INFO
  writing dependency_links to multidict.egg-info\dependency_links.txt
  writing top-level names to multidict.egg-info\top_level.txt
  reading manifest file 'multidict.egg-info\SOURCES.txt'
  reading manifest template 'MANIFEST.in'
  warning: no previously-included files matching '*.pyc' found anywhere in distribution
  warning: no previously-included files found matching 'multidict\_multidict.html'
  warning: no previously-included files found matching 'multidict\*.so'
  warning: no previously-included files found matching 'multidict\*.pyd'
  warning: no previously-included files found matching 'multidict\*.pyd'
  no previously-included directories found matching 'docs\_build'
  writing manifest file 'multidict.egg-info\SOURCES.txt'
  copying multidict\__init__.pyi -> build\lib.win-amd64-3.9\multidict
  copying multidict\_multidict.c -> build\lib.win-amd64-3.9\multidict
  copying multidict\py.typed -> build\lib.win-amd64-3.9\multidict
  creating build\lib.win-amd64-3.9\multidict\_multilib
  copying multidict\_multilib\defs.h -> build\lib.win-amd64-3.9\multidict\_multilib
  copying multidict\_multilib\dict.h -> build\lib.win-amd64-3.9\multidict\_multilib
  copying multidict\_multilib\istr.h -> build\lib.win-amd64-3.9\multidict\_multilib
  copying multidict\_multilib\iter.h -> build\lib.win-amd64-3.9\multidict\_multilib
  copying multidict\_multilib\pair_list.h -> build\lib.win-amd64-3.9\multidict\_multilib
  copying multidict\_multilib\views.h -> build\lib.win-amd64-3.9\multidict\_multilib
  running build_ext
  building 'multidict._multidict' extension
  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/
  ----------------------------------------
  ERROR: Failed building wheel for multidict
Failed to build yarl multidict
ERROR: Could not build wheels for yarl, multidict which use PEP 517 and cannot be installed directly```

- NickOfTime

4

你是否按照错误信息中的说明操作了？需要安装Microsoft Visual C++ 14.0或更高版本，可通过“Microsoft C++构建工具”获取：https://visualstudio.microsoft.com/visual-cpp-build-tools/。 - Sztyler

Discord.py v1.6 今天早些时候已经发布，修复了这个问题。 - CubeBlazer

在Debian Linux基础镜像中安装GCC，请执行以下命令：<< apt install -y build-essential >>。 - NicoKowe

4个回答

7

2021年1月8日更新：Discord.py v1.6已发布，更新内容包括提高了构建wheels的依赖。

以下是旧信息：

如果您想保留Python 3.9：

安装Devon的个人版本的aiohttp、multidict、yarl和PyNaCl（https://github.com/Rapptz/discord.py/issues/5984#issuecomment-727684359），例如： py -3.9 -m pip install --upgrade discord.py[voice] --extra-index-url https://gorialis.github.io/pip/
安装Microsoft Visual C++独立编译器（https://wiki.python.org/moin/WindowsCompilers），并尝试在本机工具命令提示符中安装discord.py
从主分支上安装discord.py的最新开发版本（https://github.com/Rapptz/discord.py#installing），例如： py -3.9 -m pip install --upgrade "discord.py[voice] @ git+git://github.com/Rapptz/discord.py.git"
从https://www.lfd.uci.edu/~gohlke/pythonlibs/上安装multidict和yarl的预编译版本（注意，声音支持的PyNaCl不提供）
安装discord.py的最新依赖项并且安装discord.py时不需要依赖项，例如： py -3.9 -m pip install --upgrade aiohttp pynacl py -3.9 -m pip install --upgrade discord.py --no-dependencies
使用Python 3.8，discord.py v1.5.1所使用的依赖项版本有可用的预构建wheels
等待discord.py v1.6.0发布（已于2021年1月8日发布）

截至2021年1月8日最新

- CubeBlazer

4

我今天也遇到了完全相同的问题，因为我下载了node.js并将我的python 8更新到python 9，所以我不得不重新安装所有模块，包括dpy。

解决方案是按照以下内容进行操作：

错误：需要Microsoft Visual C++ 14.0或更高版本。使用“Microsoft C++ Build Tools”获取它：https://visualstudio.microsoft.com/visual-cpp-build-tools/

https://visualstudio.microsoft.com/visual-cpp-build-tools/

- D3crypt360

2

对我来说没有解决问题；在得到这个答案之前，我已经做了所有这些事情，但还是继续出现相同的错误。 - Thom A

1

在 Mac M2 Apple 芯片上设置 apache superset，使用最新版本的库（而不是存储库中提到的版本）yarl、multidict 和 pandas 可以解决此问题。

- ahmadalibaloch

网页内容由stack overflow 提供, 点击上面的

可以查看英文原文，
原文链接

- Stiven Ramírez Arango · Accepted Answer

我曾遇到一个与 yarl 和 multidict 依赖项相关的类似问题。为了解决它，我只是升级了我的 pip：

pip install --upgrade pip
pip install discord