在 Linux Python 3.8.5 上安装 Discord.py
Install Discord.py on a Linux Python 3.8.5
我最近在 tinker board 上安装了 armbian focal，并试图安装 discord python 包。它是 运行 预安装的 python 3.8.5 版本，但我只在 python 版本为 3.9 时看到安装 discord 包的错误。我还在 windows python 3.8.7 上成功安装了 discord 包，这意味着我不知道 windows python 3.8 和 linux python 3.8，或者我只是缺少一些包来帮助我安装 discord.py，可能是因为它是预装的（轻量级）。
我看到程序“Could not build wheels for multidict or yarl”，但我不确定如何解决这个问题。我搜索了这个问题的各种版本，但我只找到了使用 python 3.9 的人，这是一个已知错误。
这是尝试安装的完整输出，错误占了大部分。还有其他人 运行 遇到同样的问题吗？我希望获得有关如何成功安装 discord.py.
的一些指导
Collecting discord
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 /root/.cache/pip/wheels/2d/6d/bb/486f8c893f1dcc917860a5b3e2f2ca286c398f7d548ffc649c/aiohttp-3.6.3-py3-none-any.whl
Requirement already satisfied: chardet<4.0,>=2.0 in /usr/lib/python3/dist-packages (from aiohttp<3.7.0,>=3.6.0->discord.py>=1.0.1->discord) (3.0.4)
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 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 async-timeout<4.0,>=3.0
Using cached async_timeout-3.0.1-py3-none-any.whl (8.2 kB)
Collecting attrs>=17.3.0
Using cached attrs-20.3.0-py2.py3-none-any.whl (49 kB)
Requirement already satisfied: idna>=2.0 in /usr/lib/python3/dist-packages (from yarl<1.6.0,>=1.0->aiohttp<3.7.0,>=3.6.0->discord.py>=1.0.1->discord) (2.8)
Building wheels for collected packages: multidict, yarl
Building wheel for multidict (PEP 517) ... error
ERROR: Command errored out with exit status 1:
command: /usr/bin/python3 /tmp/tmpkkp4jqll build_wheel /tmp/tmpfgkdfx0m
cwd: /tmp/pip-install-j7e2t_uk/multidict
Complete output (47 lines):
**********************
* Accellerated build *
**********************
running bdist_wheel
running build
running build_py
creating build
creating build/lib.linux-armv7l-3.8
creating build/lib.linux-armv7l-3.8/multidict
copying multidict/_multidict_py.py -> build/lib.linux-armv7l-3.8/multidict
copying multidict/_multidict_base.py -> build/lib.linux-armv7l-3.8/multidict
copying multidict/_compat.py -> build/lib.linux-armv7l-3.8/multidict
copying multidict/_abc.py -> build/lib.linux-armv7l-3.8/multidict
copying multidict/__init__.py -> build/lib.linux-armv7l-3.8/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.linux-armv7l-3.8/multidict
copying multidict/_multidict.c -> build/lib.linux-armv7l-3.8/multidict
copying multidict/py.typed -> build/lib.linux-armv7l-3.8/multidict
creating build/lib.linux-armv7l-3.8/multidict/_multilib
copying multidict/_multilib/defs.h -> build/lib.linux-armv7l-3.8/multidict/_multilib
copying multidict/_multilib/dict.h -> build/lib.linux-armv7l-3.8/multidict/_multilib
copying multidict/_multilib/istr.h -> build/lib.linux-armv7l-3.8/multidict/_multilib
copying multidict/_multilib/iter.h -> build/lib.linux-armv7l-3.8/multidict/_multilib
copying multidict/_multilib/pair_list.h -> build/lib.linux-armv7l-3.8/multidict/_multilib
copying multidict/_multilib/views.h -> build/lib.linux-armv7l-3.8/multidict/_multilib
running build_ext
building 'multidict._multidict' extension
creating build/temp.linux-armv7l-3.8
creating build/temp.linux-armv7l-3.8/multidict
arm-linux-gnueabihf-gcc -pthread -Wno-unused-result -Wsign-compare -DNDEBUG -g -fwrapv -O2 -Wall -g -fstack-protector-strong -Wformat -Werror=format-security -g -fwrapv -O2 -g -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -I/usr/include/python3.8 -c multidict/_multidict.c -o build/temp.linux-armv7l-3.8/multidict/_multidict.o -O2 -std=c99 -Wall -Wsign-compare -Wconversion -fno-strict-aliasing -pedantic
multidict/_multidict.c:1:10: fatal error: Python.h: No such file or directory
1 | #include "Python.h"
| ^~~~~~~~~~
compilation terminated.
error: command 'arm-linux-gnueabihf-gcc' failed with exit status 1
----------------------------------------
ERROR: Failed building wheel for multidict
Building wheel for yarl (PEP 517) ... error
ERROR: Command errored out with exit status 1:
command: /usr/bin/python3 /tmp/tmps5xafkze build_wheel /tmp/tmp_pdfqzao
cwd: /tmp/pip-install-j7e2t_uk/yarl
Complete output (42 lines):
**********************
* Accellerated build *
**********************
running bdist_wheel
running build
running build_py
creating build
creating build/lib.linux-armv7l-3.8
creating build/lib.linux-armv7l-3.8/yarl
copying yarl/_url.py -> build/lib.linux-armv7l-3.8/yarl
copying yarl/_quoting_py.py -> build/lib.linux-armv7l-3.8/yarl
copying yarl/_quoting.py -> build/lib.linux-armv7l-3.8/yarl
copying yarl/__init__.py -> build/lib.linux-armv7l-3.8/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.linux-armv7l-3.8/yarl
copying yarl/_quoting_c.c -> build/lib.linux-armv7l-3.8/yarl
copying yarl/_quoting_c.pyi -> build/lib.linux-armv7l-3.8/yarl
copying yarl/_quoting_c.pyx -> build/lib.linux-armv7l-3.8/yarl
copying yarl/py.typed -> build/lib.linux-armv7l-3.8/yarl
running build_ext
building 'yarl._quoting_c' extension
creating build/temp.linux-armv7l-3.8
creating build/temp.linux-armv7l-3.8/yarl
arm-linux-gnueabihf-gcc -pthread -Wno-unused-result -Wsign-compare -DNDEBUG -g -fwrapv -O2 -Wall -g -fstack-protector-strong -Wformat -Werror=format-security -g -fwrapv -O2 -g -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -I/usr/include/python3.8 -c yarl/_quoting_c.c -o build/temp.linux-armv7l-3.8/yarl/_quoting_c.o
yarl/_quoting_c.c:4:10: fatal error: Python.h: No such file or directory
4 | #include "Python.h"
| ^~~~~~~~~~
compilation terminated.
error: command 'arm-linux-gnueabihf-gcc' failed with exit status 1
----------------------------------------
ERROR: Failed building wheel for yarl
Failed to build multidict yarl
ERROR: Could not build wheels for multidict, yarl which use PEP 517 and cannot be installed directly```
原来我缺少 python3-dev 包，它不包含在 armbian 的预装 python.
中
要安装 python3-dev 软件包，只需 运行:
sudo apt install python3-dev
我最近在 tinker board 上安装了 armbian focal，并试图安装 discord python 包。它是 运行 预安装的 python 3.8.5 版本，但我只在 python 版本为 3.9 时看到安装 discord 包的错误。我还在 windows python 3.8.7 上成功安装了 discord 包，这意味着我不知道 windows python 3.8 和 linux python 3.8，或者我只是缺少一些包来帮助我安装 discord.py，可能是因为它是预装的（轻量级）。
我看到程序“Could not build wheels for multidict or yarl”，但我不确定如何解决这个问题。我搜索了这个问题的各种版本，但我只找到了使用 python 3.9 的人，这是一个已知错误。
这是尝试安装的完整输出，错误占了大部分。还有其他人 运行 遇到同样的问题吗？我希望获得有关如何成功安装 discord.py.
的一些指导Collecting discord
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 /root/.cache/pip/wheels/2d/6d/bb/486f8c893f1dcc917860a5b3e2f2ca286c398f7d548ffc649c/aiohttp-3.6.3-py3-none-any.whl
Requirement already satisfied: chardet<4.0,>=2.0 in /usr/lib/python3/dist-packages (from aiohttp<3.7.0,>=3.6.0->discord.py>=1.0.1->discord) (3.0.4)
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 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 async-timeout<4.0,>=3.0
Using cached async_timeout-3.0.1-py3-none-any.whl (8.2 kB)
Collecting attrs>=17.3.0
Using cached attrs-20.3.0-py2.py3-none-any.whl (49 kB)
Requirement already satisfied: idna>=2.0 in /usr/lib/python3/dist-packages (from yarl<1.6.0,>=1.0->aiohttp<3.7.0,>=3.6.0->discord.py>=1.0.1->discord) (2.8)
Building wheels for collected packages: multidict, yarl
Building wheel for multidict (PEP 517) ... error
ERROR: Command errored out with exit status 1:
command: /usr/bin/python3 /tmp/tmpkkp4jqll build_wheel /tmp/tmpfgkdfx0m
cwd: /tmp/pip-install-j7e2t_uk/multidict
Complete output (47 lines):
**********************
* Accellerated build *
**********************
running bdist_wheel
running build
running build_py
creating build
creating build/lib.linux-armv7l-3.8
creating build/lib.linux-armv7l-3.8/multidict
copying multidict/_multidict_py.py -> build/lib.linux-armv7l-3.8/multidict
copying multidict/_multidict_base.py -> build/lib.linux-armv7l-3.8/multidict
copying multidict/_compat.py -> build/lib.linux-armv7l-3.8/multidict
copying multidict/_abc.py -> build/lib.linux-armv7l-3.8/multidict
copying multidict/__init__.py -> build/lib.linux-armv7l-3.8/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.linux-armv7l-3.8/multidict
copying multidict/_multidict.c -> build/lib.linux-armv7l-3.8/multidict
copying multidict/py.typed -> build/lib.linux-armv7l-3.8/multidict
creating build/lib.linux-armv7l-3.8/multidict/_multilib
copying multidict/_multilib/defs.h -> build/lib.linux-armv7l-3.8/multidict/_multilib
copying multidict/_multilib/dict.h -> build/lib.linux-armv7l-3.8/multidict/_multilib
copying multidict/_multilib/istr.h -> build/lib.linux-armv7l-3.8/multidict/_multilib
copying multidict/_multilib/iter.h -> build/lib.linux-armv7l-3.8/multidict/_multilib
copying multidict/_multilib/pair_list.h -> build/lib.linux-armv7l-3.8/multidict/_multilib
copying multidict/_multilib/views.h -> build/lib.linux-armv7l-3.8/multidict/_multilib
running build_ext
building 'multidict._multidict' extension
creating build/temp.linux-armv7l-3.8
creating build/temp.linux-armv7l-3.8/multidict
arm-linux-gnueabihf-gcc -pthread -Wno-unused-result -Wsign-compare -DNDEBUG -g -fwrapv -O2 -Wall -g -fstack-protector-strong -Wformat -Werror=format-security -g -fwrapv -O2 -g -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -I/usr/include/python3.8 -c multidict/_multidict.c -o build/temp.linux-armv7l-3.8/multidict/_multidict.o -O2 -std=c99 -Wall -Wsign-compare -Wconversion -fno-strict-aliasing -pedantic
multidict/_multidict.c:1:10: fatal error: Python.h: No such file or directory
1 | #include "Python.h"
| ^~~~~~~~~~
compilation terminated.
error: command 'arm-linux-gnueabihf-gcc' failed with exit status 1
----------------------------------------
ERROR: Failed building wheel for multidict
Building wheel for yarl (PEP 517) ... error
ERROR: Command errored out with exit status 1:
command: /usr/bin/python3 /tmp/tmps5xafkze build_wheel /tmp/tmp_pdfqzao
cwd: /tmp/pip-install-j7e2t_uk/yarl
Complete output (42 lines):
**********************
* Accellerated build *
**********************
running bdist_wheel
running build
running build_py
creating build
creating build/lib.linux-armv7l-3.8
creating build/lib.linux-armv7l-3.8/yarl
copying yarl/_url.py -> build/lib.linux-armv7l-3.8/yarl
copying yarl/_quoting_py.py -> build/lib.linux-armv7l-3.8/yarl
copying yarl/_quoting.py -> build/lib.linux-armv7l-3.8/yarl
copying yarl/__init__.py -> build/lib.linux-armv7l-3.8/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.linux-armv7l-3.8/yarl
copying yarl/_quoting_c.c -> build/lib.linux-armv7l-3.8/yarl
copying yarl/_quoting_c.pyi -> build/lib.linux-armv7l-3.8/yarl
copying yarl/_quoting_c.pyx -> build/lib.linux-armv7l-3.8/yarl
copying yarl/py.typed -> build/lib.linux-armv7l-3.8/yarl
running build_ext
building 'yarl._quoting_c' extension
creating build/temp.linux-armv7l-3.8
creating build/temp.linux-armv7l-3.8/yarl
arm-linux-gnueabihf-gcc -pthread -Wno-unused-result -Wsign-compare -DNDEBUG -g -fwrapv -O2 -Wall -g -fstack-protector-strong -Wformat -Werror=format-security -g -fwrapv -O2 -g -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -I/usr/include/python3.8 -c yarl/_quoting_c.c -o build/temp.linux-armv7l-3.8/yarl/_quoting_c.o
yarl/_quoting_c.c:4:10: fatal error: Python.h: No such file or directory
4 | #include "Python.h"
| ^~~~~~~~~~
compilation terminated.
error: command 'arm-linux-gnueabihf-gcc' failed with exit status 1
----------------------------------------
ERROR: Failed building wheel for yarl
Failed to build multidict yarl
ERROR: Could not build wheels for multidict, yarl which use PEP 517 and cannot be installed directly```
原来我缺少 python3-dev 包，它不包含在 armbian 的预装 python.
要安装 python3-dev 软件包，只需 运行:
sudo apt install python3-dev