pip安装uvloop会导致权限拒绝错误。

Question

我尝试将uvloop安装到CentOS 7上的Python3.9venv中。

cd ~
mkdir python_envs
cd python_envs
python -m venv test
source test/bin/activate
pip install --upgrade pip
pip install uvloop

那我就明白了：

Collecting uvloop
  Using cached uvloop-0.14.0.tar.gz (2.0 MB)
Using legacy 'setup.py install' for uvloop, since package 'wheel' is not installed.
Installing collected packages: uvloop
    Running setup.py install for uvloop ... error
    ERROR: Command errored out with exit status 1:
     command: /home/music/python_envs/test/bin/python3.9 -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-install-85ij25up/uvloop_2c4ab2d368cc414bb626701bc788f90f/setup.py'"'"'; __file__='"'"'/tmp/pip-install-85ij25up/uvloop_2c4ab2d368cc414bb626701bc788f90f/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' install --record /tmp/pip-record-l3ksyogz/install-record.txt --single-version-externally-managed --compile --install-headers /home/music/python_envs/test/include/site/python3.9/uvloop
         cwd: /tmp/pip-install-85ij25up/uvloop_2c4ab2d368cc414bb626701bc788f90f/
    Complete output (76 lines):
    running install
    running build
    running build_py
    creating build
    creating build/lib.linux-x86_64-3.9
    creating build/lib.linux-x86_64-3.9/uvloop
    copying uvloop/_noop.py -> build/lib.linux-x86_64-3.9/uvloop
    copying uvloop/_patch.py -> build/lib.linux-x86_64-3.9/uvloop
    copying uvloop/__init__.py -> build/lib.linux-x86_64-3.9/uvloop
    copying uvloop/_testbase.py -> build/lib.linux-x86_64-3.9/uvloop
    running egg_info
    writing uvloop.egg-info/PKG-INFO
    writing dependency_links to uvloop.egg-info/dependency_links.txt
    writing top-level names to uvloop.egg-info/top_level.txt
    reading manifest file 'uvloop.egg-info/SOURCES.txt'
    reading manifest template 'MANIFEST.in'
    warning: no previously-included files matching '*' found under directory 'vendor/libuv/.git'
    warning: no previously-included files matching '*' found under directory 'vendor/libuv/docs'
    warning: no previously-included files matching '*' found under directory 'vendor/libuv/img'
    writing manifest file 'uvloop.egg-info/SOURCES.txt'
    copying uvloop/cbhandles.pxd -> build/lib.linux-x86_64-3.9/uvloop
    copying uvloop/cbhandles.pyx -> build/lib.linux-x86_64-3.9/uvloop
    copying uvloop/dns.pyx -> build/lib.linux-x86_64-3.9/uvloop
    copying uvloop/errors.pyx -> build/lib.linux-x86_64-3.9/uvloop
    copying uvloop/loop.c -> build/lib.linux-x86_64-3.9/uvloop
    copying uvloop/loop.pxd -> build/lib.linux-x86_64-3.9/uvloop
    copying uvloop/loop.pyx -> build/lib.linux-x86_64-3.9/uvloop
    copying uvloop/lru.pyx -> build/lib.linux-x86_64-3.9/uvloop
    copying uvloop/pseudosock.pyx -> build/lib.linux-x86_64-3.9/uvloop
    copying uvloop/request.pxd -> build/lib.linux-x86_64-3.9/uvloop
    copying uvloop/request.pyx -> build/lib.linux-x86_64-3.9/uvloop
    copying uvloop/server.pxd -> build/lib.linux-x86_64-3.9/uvloop
    copying uvloop/server.pyx -> build/lib.linux-x86_64-3.9/uvloop
    copying uvloop/sslproto.pxd -> build/lib.linux-x86_64-3.9/uvloop
    copying uvloop/sslproto.pyx -> build/lib.linux-x86_64-3.9/uvloop
    creating build/lib.linux-x86_64-3.9/uvloop/handles
    copying uvloop/handles/async_.pxd -> build/lib.linux-x86_64-3.9/uvloop/handles
    copying uvloop/handles/async_.pyx -> build/lib.linux-x86_64-3.9/uvloop/handles
    copying uvloop/handles/basetransport.pxd -> build/lib.linux-x86_64-3.9/uvloop/handles
    copying uvloop/handles/basetransport.pyx -> build/lib.linux-x86_64-3.9/uvloop/handles
    copying uvloop/handles/check.pxd -> build/lib.linux-x86_64-3.9/uvloop/handles
    copying uvloop/handles/check.pyx -> build/lib.linux-x86_64-3.9/uvloop/handles
    copying uvloop/handles/handle.pxd -> build/lib.linux-x86_64-3.9/uvloop/handles
    copying uvloop/handles/handle.pyx -> build/lib.linux-x86_64-3.9/uvloop/handles
    copying uvloop/handles/idle.pxd -> build/lib.linux-x86_64-3.9/uvloop/handles
    copying uvloop/handles/idle.pyx -> build/lib.linux-x86_64-3.9/uvloop/handles
    copying uvloop/handles/pipe.pxd -> build/lib.linux-x86_64-3.9/uvloop/handles
    copying uvloop/handles/pipe.pyx -> build/lib.linux-x86_64-3.9/uvloop/handles
    copying uvloop/handles/poll.pxd -> build/lib.linux-x86_64-3.9/uvloop/handles
    copying uvloop/handles/poll.pyx -> build/lib.linux-x86_64-3.9/uvloop/handles
    copying uvloop/handles/process.pxd -> build/lib.linux-x86_64-3.9/uvloop/handles
    copying uvloop/handles/process.pyx -> build/lib.linux-x86_64-3.9/uvloop/handles
    copying uvloop/handles/stream.pxd -> build/lib.linux-x86_64-3.9/uvloop/handles
    copying uvloop/handles/stream.pyx -> build/lib.linux-x86_64-3.9/uvloop/handles
    copying uvloop/handles/streamserver.pxd -> build/lib.linux-x86_64-3.9/uvloop/handles
    copying uvloop/handles/streamserver.pyx -> build/lib.linux-x86_64-3.9/uvloop/handles
    copying uvloop/handles/tcp.pxd -> build/lib.linux-x86_64-3.9/uvloop/handles
    copying uvloop/handles/tcp.pyx -> build/lib.linux-x86_64-3.9/uvloop/handles
    copying uvloop/handles/timer.pxd -> build/lib.linux-x86_64-3.9/uvloop/handles
    copying uvloop/handles/timer.pyx -> build/lib.linux-x86_64-3.9/uvloop/handles
    copying uvloop/handles/udp.pxd -> build/lib.linux-x86_64-3.9/uvloop/handles
    copying uvloop/handles/udp.pyx -> build/lib.linux-x86_64-3.9/uvloop/handles
    creating build/lib.linux-x86_64-3.9/uvloop/includes
    copying uvloop/includes/__init__.py -> build/lib.linux-x86_64-3.9/uvloop/includes
    copying uvloop/includes/compat.h -> build/lib.linux-x86_64-3.9/uvloop/includes
    copying uvloop/includes/consts.pxi -> build/lib.linux-x86_64-3.9/uvloop/includes
    copying uvloop/includes/debug.h -> build/lib.linux-x86_64-3.9/uvloop/includes
    copying uvloop/includes/debug.pxd -> build/lib.linux-x86_64-3.9/uvloop/includes
    copying uvloop/includes/flowcontrol.pxd -> build/lib.linux-x86_64-3.9/uvloop/includes
    copying uvloop/includes/fork_handler.h -> build/lib.linux-x86_64-3.9/uvloop/includes
    copying uvloop/includes/python.pxd -> build/lib.linux-x86_64-3.9/uvloop/includes
    copying uvloop/includes/stdlib.pxi -> build/lib.linux-x86_64-3.9/uvloop/includes
    copying uvloop/includes/system.pxd -> build/lib.linux-x86_64-3.9/uvloop/includes
    copying uvloop/includes/uv.pxd -> build/lib.linux-x86_64-3.9/uvloop/includes
    running build_ext
    error: [Errno 13] Permission denied: './configure'
    ----------------------------------------
ERROR: Command errored out with exit status 1: /home/music/python_envs/test/bin/python3.9 -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-install-85ij25up/uvloop_2c4ab2d368cc414bb626701bc788f90f/setup.py'"'"'; __file__='"'"'/tmp/pip-install-85ij25up/uvloop_2c4ab2d368cc414bb626701bc788f90f/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' install --record /tmp/pip-record-l3ksyogz/install-record.txt --single-version-externally-managed --compile --install-headers /home/music/python_envs/test/include/site/python3.9/uvloop Check the logs for full command output.

我认为关键错误消息是error: [Errno 13] Permission denied: './configure'，但我不知道这发生在哪个目录。我已经读过这个答案和一些相关的信息，但它似乎解决不了我的问题：pip安装失败: OSError：[Errno 13]目录上的权限被拒绝

1. install in env：正如您所看到的，我在一个全新的env中这样做，但不起作用。
2. pip install --user：不工作，我明白了：

ERROR: Can not perform a '--user' install. User site-packages are not visible in this virtualenv.

1. pip install --user +将include-system-site-packages = false修改为env：pyvenv.cfg中的true：可以启动安装，但返回到原权限被拒绝的问题。
2. sudo：不安全，还会引起其他问题。我会保留这个作为最后的解决方案。
3. chmod -R 777 test：这不是一个解决方案，只是一个测试，以确保问题不在env目录的权限上。同样的权限问题仍然会发生。我知道有一些不同的安装方法可以避免这个权限问题，但是我想知道原因，还有什么方法可以让pip install -r requirement.txt在不处理这种特殊情况的情况下正常工作呢？

更新：

就连我也是

sudo -s        # become root
source test/bin/activate
pip install uvloop

同样的问题error: [Errno 13] Permission denied: './configure'也发生了。我不知道这是怎么回事。

Answer 1

您可以从这里下载环轮。

然后使用pip install uvloop-XXX.whl

但是我发现没有对应于python3.9的版本。