Bug ini terlihat sangat dekat dengan # 5432 "pip install --upgrade pip break pip, still".
Lingkungan Hidup
Saya menggunakan manajer paket Homebrew: Homebrew 2.1.89-07-23
Deskripsi
Dalam instalasi asli brew install python
, /usr/local/bin/pip3
adalah symlink. Akhirnya mencapai file targetnya: /usr/local/Cellar/python/3.7.4/bin/pip3
.
brew info python
help merekomendasikan untuk menggunakan symlink tidak berversi pada /usr/local/opt/python/libexec/bin
: /usr/local/opt/python/libexec/bin/pip
adalah symlink ke /usr/local/Cellar/python/3.7.4/bin/pip3
.
pip install --upgrade pip
membuat file baru /usr/local/bin/pip
alih-alih memperbarui target symlink, yaitu /usr/local/Cellar/python/3.7.4/bin/pip3
. Selain itu, file terakhir ini tidak diperbarui.
Saat PATH menemukan /usr/local/opt/python/libexec/bin/pip
sebelum /usr/local/bin/pip
, semuanya gagal ...
Perilaku yang diharapkan
Saat memperbarui pip
, /usr/local/bin/pip
harus berupa symlink ke /usr/local/opt/python/libexec/bin/pip
.
Bagaimana cara bereproduksi
pip
find -E /usr/local/ -type f -iregex '.*/pip[23]?' -print -delete
Instal ulang python
dengan Homebrew
brew reinstall python
Periksa status / usr / local / bin / pip *, dll. Dan cari i-node yang serupa.
NB: Perhatikan bahwa tidak ada /usr/local/bin/pip
.
ls -li /usr/local/bin/pip*
ls -li /usr/local/opt/python/libexec/bin/pip
ls -li /usr/local/opt/python/libexec/bin/../../bin/pip3
ls -li /usr/local/bin/../Cellar/python/3.7.4/bin/pip3
Tingkatkan pip
dengan pip
/usr/local/opt/python/libexec/bin/pip install --upgrade pip
Ulangi Langkah 3 di atas.
Mencoba
/usr/local/bin/pip --version
Mencoba
/usr/local/opt/python/libexec/bin/pip --version
Keluaran
pommeau:~ bouge$ find -E /usr/local/ -type f -iregex '.*/pip[23]?' -print -delete
/usr/local//bin/pip3
/usr/local//bin/pip
find: /usr/local//etc/FileWaveInstallers/FlatPackage-Microsoft_Office_2019_VL_Serializer.pkg: Permission denied
find: /usr/local//etc/FileWaveInstallers/FlatPackage-Microsoft_AutoUpdate_4.3.18090901_Updater.pkg: Permission denied
find: /usr/local//etc/FileWaveInstallers/FlatPackage-Microsoft_Office_16.17.18090901_Installer.pkg: Permission denied
/usr/local//Cellar/python/3.7.4/bin/pip3
pommeau:~ bouge$ brew reinstall python
==> Reinstalling python
==> Downloading https://homebrew.bintray.com/bottles/python-3.7.4.mojave.bottle.
Already downloaded: /Users/bouge/Library/Caches/Homebrew/downloads/ffcfe300e2ad205387a2bdd27185d98d64621578d26d2f6ccbbcd091ff799fc8--python-3.7.4.mojave.bottle.tar.gz
==> Pouring python-3.7.4.mojave.bottle.tar.gz
==> /usr/local/Cellar/python/3.7.4/bin/python3 -s setup.py --no-user-cfg install
==> /usr/local/Cellar/python/3.7.4/bin/python3 -s setup.py --no-user-cfg install
==> /usr/local/Cellar/python/3.7.4/bin/python3 -s setup.py --no-user-cfg install
==> Caveats
Python has been installed as
/usr/local/bin/python3
Unversioned symlinks `python`, `python-config`, `pip` etc. pointing to
`python3`, `python3-config`, `pip3` etc., respectively, have been installed into
/usr/local/opt/python/libexec/bin
If you need Homebrew's Python 2.7 run
brew install python<strong i="24">@2</strong>
You can install Python packages with
pip3 install <package>
They will install into the site-package directory
/usr/local/lib/python3.7/site-packages
See: https://docs.brew.sh/Homebrew-and-Python
==> Summary
🍺 /usr/local/Cellar/python/3.7.4: 3,869 files, 60MB
pommeau:~ bouge$ ls -li /usr/local/bin/pip*
17870036 lrwxr-xr-x 1 bouge wheel 34B 4 mar 14:11 /usr/local/bin/pip2@ -> ../Cellar/python@2/2.7.16/bin/pip2
17870037 lrwxr-xr-x 1 bouge wheel 36B 4 mar 14:11 /usr/local/bin/pip2.7@ -> ../Cellar/python@2/2.7.16/bin/pip2.7
36689213 lrwxr-xr-x 1 bouge wheel 31B 24 jul 15:54 /usr/local/bin/pip3@ -> ../Cellar/python/3.7.4/bin/pip3
36689214 lrwxr-xr-x 1 bouge wheel 33B 24 jul 15:54 /usr/local/bin/pip3.7@ -> ../Cellar/python/3.7.4/bin/pip3.7
12675428 -rwxr-xr-x@ 1 bouge wheel 263B 16 jan 2019 /usr/local/bin/pip_upgrade_outdated*
pommeau:~ bouge$ ls -li /usr/local/opt/python/libexec/bin/pip
36689211 lrwxr-xr-x 1 bouge staff 14B 24 jul 15:54 /usr/local/opt/python/libexec/bin/pip@ -> ../../bin/pip3
pommeau:~ bouge$ ls -li /usr/local/opt/python/libexec/bin/../../bin/pip3
36689157 -rwxr-xr-x 1 bouge staff 386B 24 jul 15:54 /usr/local/opt/python/libexec/bin/../../bin/pip3*
pommeau:~ bouge$ ls -li /usr/local/bin/../Cellar/python/3.7.4/bin/pip3
36689157 -rwxr-xr-x 1 bouge staff 386B 24 jul 15:54 /usr/local/bin/../Cellar/python/3.7.4/bin/pip3*
pommeau:~ bouge$ /usr/local/opt/python/libexec/bin/pip install --upgrade pip
Collecting pip
Using cached https://files.pythonhosted.org/packages/62/ca/94d32a6516ed197a491d17d46595ce58a83cbb2fca280414e57cd86b84dc/pip-19.2.1-py2.py3-none-any.whl
Installing collected packages: pip
Found existing installation: pip 19.1.1
Uninstalling pip-19.1.1:
Successfully uninstalled pip-19.1.1
Successfully installed pip-19.2.1
pommeau:~ bouge$ ls -li /usr/local/bin/pip*
36690799 -rwxr-xr-x 1 bouge wheel 234B 24 jul 15:55 /usr/local/bin/pip*
17870036 lrwxr-xr-x 1 bouge wheel 34B 4 mar 14:11 /usr/local/bin/pip2@ -> ../Cellar/python@2/2.7.16/bin/pip2
17870037 lrwxr-xr-x 1 bouge wheel 36B 4 mar 14:11 /usr/local/bin/pip2.7@ -> ../Cellar/python@2/2.7.16/bin/pip2.7
36690800 -rwxr-xr-x 1 bouge wheel 234B 24 jul 15:55 /usr/local/bin/pip3*
36690801 -rwxr-xr-x 1 bouge wheel 234B 24 jul 15:55 /usr/local/bin/pip3.7*
12675428 -rwxr-xr-x@ 1 bouge wheel 263B 16 jan 2019 /usr/local/bin/pip_upgrade_outdated*
pommeau:~ bouge$ ls -li /usr/local/opt/python/libexec/bin/pip
36689211 lrwxr-xr-x 1 bouge staff 14B 24 jul 15:54 /usr/local/opt/python/libexec/bin/pip@ -> ../../bin/pip3
pommeau:~ bouge$ ls -li /usr/local/opt/python/libexec/bin/../../bin/pip3
36689157 -rwxr-xr-x 1 bouge staff 386B 24 jul 15:54 /usr/local/opt/python/libexec/bin/../../bin/pip3*
pommeau:~ bouge$ ls -li /usr/local/bin/../Cellar/python/3.7.4/bin/pip3
36689157 -rwxr-xr-x 1 bouge staff 386B 24 jul 15:54 /usr/local/bin/../Cellar/python/3.7.4/bin/pip3*
pommeau:~ bouge$ /usr/local/bin/pip --version
pip 19.2.1 from /usr/local/lib/python3.7/site-packages/pip (python 3.7)
pommeau:~ bouge$ /usr/local/opt/python/libexec/bin/pip --version
Traceback (most recent call last):
File "/usr/local/lib/python3.7/site-packages/pkg_resources/__init__.py", line 583, in _build_master
ws.require(__requires__)
File "/usr/local/lib/python3.7/site-packages/pkg_resources/__init__.py", line 900, in require
needed = self.resolve(parse_requirements(requirements))
File "/usr/local/lib/python3.7/site-packages/pkg_resources/__init__.py", line 791, in resolve
raise VersionConflict(dist, req).with_context(dependent_req)
pkg_resources.VersionConflict: (pip 19.2.1 (/usr/local/lib/python3.7/site-packages), Requirement.parse('pip==19.1.1'))
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/usr/local/opt/python/libexec/bin/pip", line 6, in <module>
from pkg_resources import load_entry_point
File "/usr/local/lib/python3.7/site-packages/pkg_resources/__init__.py", line 3241, in <module>
<strong i="25">@_call_aside</strong>
File "/usr/local/lib/python3.7/site-packages/pkg_resources/__init__.py", line 3225, in _call_aside
f(*args, **kwargs)
File "/usr/local/lib/python3.7/site-packages/pkg_resources/__init__.py", line 3254, in _initialize_master_working_set
working_set = WorkingSet._build_master()
File "/usr/local/lib/python3.7/site-packages/pkg_resources/__init__.py", line 585, in _build_master
return cls._build_from_requirements(__requires__)
File "/usr/local/lib/python3.7/site-packages/pkg_resources/__init__.py", line 598, in _build_from_requirements
dists = ws.resolve(reqs, Environment())
File "/usr/local/lib/python3.7/site-packages/pkg_resources/__init__.py", line 786, in resolve
raise DistributionNotFound(req, requirers)
pkg_resources.DistributionNotFound: The 'pip==19.1.1' distribution was not found and is required by the application
Bisakah Anda mengajukan masalah dengan Homebrew, menautkan ke yang ini?
Saya pikir mereka berada dalam posisi yang lebih baik untuk mengatasi hal ini daripada pengelola pip. Kami akan dengan senang hati bekerja dengan mereka untuk menyelesaikan masalah ini jika ada yang menurut mereka harus dilakukan oleh pip upstream.
Saya selalu merasa Homebrew harus menambal pip sehingga pesan tersebut merekomendasikan brew upgrade pip
daripada perintah (bawaan) pip install
. Saya yakin Debian sudah melakukan ini (tidak yakin tentang RPM).
pip bisa membuatnya lebih mudah dengan misalnya membuat string perintah sebagai variabel global (daripada mengubur inline di _internal.utils.outdated
), tetapi Homebrew pertama harus bersedia menerima tambalan.
Langkah-langkah di bawah ini memperbaiki masalah saya. Bagikan jika ada yang membutuhkan:
cp /usr/local/opt/python/libexec/bin/pip /usr/local/opt/python/libexec/bin/pip_ORIG
mv /usr/local/bin/pip /usr/local/opt/python/libexec/bin/pip
ln -s /usr/local/opt/python/libexec/bin/pip /usr/local/bin/pip
pip --version
Penghargaan untuk posting ini .
Harap pertimbangkan untuk mengajukan masalah ke Homebrew
Pekerjaan amatir ...
https://github.com/Homebrew/homebrew-core/issues/43867
Memperbaiki downstream.
Komentar yang paling membantu
Langkah-langkah di bawah ini memperbaiki masalah saya. Bagikan jika ada yang membutuhkan:
Penghargaan untuk posting ini .