Running pip errors with NonImplementedError

[clin1234]

Description

Running pip or any subcommand errors with a strange NotImplementedError

Expected behavior

No response

pip version

24.3.1

Python version

3.14.0a2+

OS

Ubuntu 22.04

How to Reproduce

1. sudo add-apt-repository ppa:deadsnakes/nightly
2. Install python3.14-nogil and python3.14-venv
3. python3.14t -m venv --upgrade --upgrade-deps --system-site-packages venv

Output

@clin1234 ➜ /workspaces $ sudo add-apt-repository ppa:deadsnakes/nightly
Repository: 'deb https://ppa.launchpadcontent.net/deadsnakes/nightly/ubuntu/ jammy main'
Description:
https://github.com/deadsnakes/nightly

for released packages, use the main ppa: https://launchpad.net/~deadsnakes/+archive/ubuntu/ppa

## available packages

packages are only built for the amd64 architecture for the following:

- python3.12 (focal, jammy)
- python3.13 (focal, jammy, noble)
- python3.14 (jammy, noble)
More info: https://launchpad.net/~deadsnakes/+archive/ubuntu/nightly
Adding repository.
Press [ENTER] to continue or Ctrl-c to cancel.
Found existing deb entry in /etc/apt/sources.list.d/deadsnakes-ubuntu-nightly-jammy.list
Adding deb entry to /etc/apt/sources.list.d/deadsnakes-ubuntu-nightly-jammy.list
Found existing deb-src entry in /etc/apt/sources.list.d/deadsnakes-ubuntu-nightly-jammy.list
Adding disabled deb-src entry to /etc/apt/sources.list.d/deadsnakes-ubuntu-nightly-jammy.list
Adding key to /etc/apt/trusted.gpg.d/deadsnakes-ubuntu-nightly.gpg with fingerprint F23C5A6CF475977595C89F51BA6932366A755776
Hit:1 https://packages.microsoft.com/repos/microsoft-ubuntu-focal-prod focal InRelease
Hit:2 http://archive.ubuntu.com/ubuntu jammy InRelease                                                                                                                         
Get:3 http://archive.ubuntu.com/ubuntu jammy-updates InRelease [128 kB]                                                                                                        
Hit:4 https://dl.yarnpkg.com/debian stable InRelease                                                                                                                                     
Hit:5 http://archive.ubuntu.com/ubuntu jammy-backports InRelease                                                                                                                         
Hit:6 https://repo.anaconda.com/pkgs/misc/debrepo/conda stable InRelease                                                      
Get:7 http://security.ubuntu.com/ubuntu jammy-security InRelease [129 kB]                               
Hit:9 https://ppa.launchpadcontent.net/deadsnakes/nightly/ubuntu jammy InRelease                                                          
Hit:10 https://ppa.launchpadcontent.net/deadsnakes/ppa/ubuntu jammy InRelease        
Hit:8 https://packagecloud.io/github/git-lfs/ubuntu focal InRelease                  
Fetched 257 kB in 1s (273 kB/s)
Reading package lists... Done

@clin1234 ➜ /workspaces $ sudo apt reinstall python3.14-{nogil,venv}
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
0 upgraded, 0 newly installed, 2 reinstalled, 0 to remove and 1 not upgraded.
Need to get 4070 kB of archives.
After this operation, 0 B of additional disk space will be used.
Get:1 https://ppa.launchpadcontent.net/deadsnakes/nightly/ubuntu jammy/main amd64 python3.14-nogil amd64 3.14.0~a2-153-g8c3fd1f245-1+jammy1 [2293 kB]
Get:2 https://ppa.launchpadcontent.net/deadsnakes/nightly/ubuntu jammy/main amd64 python3.14-venv amd64 3.14.0~a2-153-g8c3fd1f245-1+jammy1 [1776 kB]
Fetched 4070 kB in 6s (638 kB/s)                                                                                                                                                                  
(Reading database ... 78933 files and directories currently installed.)
Preparing to unpack .../python3.14-nogil_3.14.0~a2-153-g8c3fd1f245-1+jammy1_amd64.deb ...
Unpacking python3.14-nogil (3.14.0~a2-153-g8c3fd1f245-1+jammy1) over (3.14.0~a2-153-g8c3fd1f245-1+jammy1) ...
Preparing to unpack .../python3.14-venv_3.14.0~a2-153-g8c3fd1f245-1+jammy1_amd64.deb ...
Unpacking python3.14-venv (3.14.0~a2-153-g8c3fd1f245-1+jammy1) over (3.14.0~a2-153-g8c3fd1f245-1+jammy1) ...
Setting up python3.14-venv (3.14.0~a2-153-g8c3fd1f245-1+jammy1) ...
Setting up python3.14-nogil (3.14.0~a2-153-g8c3fd1f245-1+jammy1) ...
Processing triggers for man-db (2.10.2-1) ...

@clin1234 ➜ /workspaces $ python3.14t -m venv --upgrade --upgrade-deps --system-site-packages venv
Traceback (most recent call last):
  File "<frozen runpy>", line 198, in _run_module_as_main
  File "<frozen runpy>", line 88, in _run_code
  File "/workspaces/venv/lib/python3.14t/site-packages/pip/__main__.py", line 22, in <module>
    from pip._internal.cli.main import main as _main
  File "/workspaces/venv/lib/python3.14t/site-packages/pip/_internal/cli/main.py", line 11, in <module>
    from pip._internal.cli.autocompletion import autocomplete
  File "/workspaces/venv/lib/python3.14t/site-packages/pip/_internal/cli/autocompletion.py", line 10, in <module>
    from pip._internal.cli.main_parser import create_main_parser
  File "/workspaces/venv/lib/python3.14t/site-packages/pip/_internal/cli/main_parser.py", line 9, in <module>
    from pip._internal.build_env import get_runnable_pip
  File "/workspaces/venv/lib/python3.14t/site-packages/pip/_internal/build_env.py", line 18, in <module>
    from pip._internal.cli.spinners import open_spinner
  File "/workspaces/venv/lib/python3.14t/site-packages/pip/_internal/cli/spinners.py", line 9, in <module>
    from pip._internal.utils.logging import get_indentation
  File "/workspaces/venv/lib/python3.14t/site-packages/pip/_internal/utils/logging.py", line 13, in <module>
    from pip._vendor.rich.console import (
    ...<6 lines>...
    )
  File "/workspaces/venv/lib/python3.14t/site-packages/pip/_vendor/rich/console.py", line 47, in <module>
    from . import errors, themes
  File "/workspaces/venv/lib/python3.14t/site-packages/pip/_vendor/rich/themes.py", line 1, in <module>
    from .default_styles import DEFAULT_STYLES
  File "/workspaces/venv/lib/python3.14t/site-packages/pip/_vendor/rich/default_styles.py", line 3, in <module>
    from .style import Style
  File "/workspaces/venv/lib/python3.14t/site-packages/pip/_vendor/rich/style.py", line 8, in <module>
    from .color import Color, ColorParseError, ColorSystem, blend_rgb
  File "/workspaces/venv/lib/python3.14t/site-packages/pip/_vendor/rich/color.py", line 8, in <module>
    from ._palettes import EIGHT_BIT_PALETTE, STANDARD_PALETTE, WINDOWS_PALETTE
  File "/workspaces/venv/lib/python3.14t/site-packages/pip/_vendor/rich/_palettes.py", line 1, in <module>
    from .palette import Palette
  File "/workspaces/venv/lib/python3.14t/site-packages/pip/_vendor/rich/palette.py", line 5, in <module>
    from .color_triplet import ColorTriplet
  File "/workspaces/venv/lib/python3.14t/site-packages/pip/_vendor/rich/color_triplet.py", line 4, in <module>
    class ColorTriplet(NamedTuple):
    ...<33 lines>...
            return red / 255.0, green / 255.0, blue / 255.0
  File "/usr/lib/python3.14/typing.py", line 2971, in __new__
    types = annotationlib.call_annotate_function(original_annotate, annotationlib.Format.FORWARDREF)
  File "/usr/lib/python3.14/annotationlib.py", line 613, in call_annotate_function
    result = func(Format.VALUE_WITH_FAKE_GLOBALS)
  File "/workspaces/venv/lib/python3.14t/site-packages/pip/_vendor/rich/color_triplet.py", line 4, in __annotate__
    class ColorTriplet(NamedTuple):
    
NotImplementedError
Error: Command '['/workspaces/venv/bin/python3.14t', '-m', 'pip', 'install', '--upgrade', 'pip']' returned non-zero exit status 1.


@clin1234 ➜ /workspaces $ apt info -a python3.14-nogil
Package: python3.14-nogil
Version: 3.14.0~a2-153-g8c3fd1f245-1+jammy1
Priority: optional
Section: debug
Source: python3.14
Maintainer: Matthias Klose <[email protected]>
Installed-Size: 7348 kB
Depends: python3.14 (= 3.14.0~a2-153-g8c3fd1f245-1+jammy1), libpython3.14-nogil (= 3.14.0~a2-153-g8c3fd1f245-1+jammy1), libc6 (>= 2.35), libexpat1 (>= 2.1~beta3), zlib1g (>= 1:1.2.0)
Recommends: gdb
Suggests: python3.14-gdbm-nogil, python3.14-tk-nogil
Download-Size: 2293 kB
APT-Manual-Installed: yes
APT-Sources: https://ppa.launchpadcontent.net/deadsnakes/nightly/ubuntu jammy/main amd64 Packages
Description: No-GIL Build of the Python Interpreter (version 3.14)

Code of Conduct

• I agree to follow the PSF Code of Conduct.

[pfmoore]

Thanks for the report. We don't support Python 3.14 yet as it's not been released, and Python's nogil mode is still experimental, so this isn't too surprising right now. Unless it can be reproduced on a supported version of Python, we'll probably just keep an eye on this on the assumption that it will be fixed in core Python, rather than needing changes in pip.