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base_python configuration not working as expected #167

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schlamar opened this issue Feb 4, 2025 · 1 comment
Open

base_python configuration not working as expected #167

schlamar opened this issue Feb 4, 2025 · 1 comment
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bug Something isn't working help wanted Extra attention is needed

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@schlamar
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schlamar commented Feb 4, 2025 •
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Issue

base_python configuration does not work as expected. I would expect that either uv configuration or virtualenv configuration will be respected. But both does not really work.

See also tox-dev/tox#1149 (comment)

Environment

Provide at least:

  • OS: Windows
Output of pip list of the host Python, where tox is installed 
> pip list
Package      Version
------------ -------
argcomplete  3.4.0
click        8.1.7
colorama     0.4.6
packaging    24.1
pip          24.2
pipx         1.7.1
platformdirs 4.2.2
pycparser    2.22
setuptools   65.5.0
tomli        2.0.1
userpath     1.9.2

Output of running tox

Output of tox -rvv 
> tox -rvv
ROOT: No tox.ini or setup.cfg or pyproject.toml found, assuming empty tox.ini at C:\Users\schlaich\pipx\venvs\tox
py: 402 I find interpreter for spec PythonSpec(path=C:\Users\schlaich\pipx\venvs\tox\Scripts\python.exe) [virtualenv\discovery\builtin.py:72]
py: 405 D filesystem is not case-sensitive [virtualenv\info.py:25]
py: 411 D got python info of %s from (WindowsPath('C:/Users/schlaich/AppData/Local/Programs/Python/Python310/python.exe'), WindowsPath('C:/Users/schlaich/AppData/Local/pypa/virtualenv/py_info/1/d6cff84b2a67723aae138c6278803b2828c3efccb4e78b3821870703e182d467.json')) [virtualenv\app_data\via_disk_folder.py:131]
py: 413 I proposed PythonInfo(spec=CPython3.10.11.final.0-64, system=C:\Users\schlaich\AppData\Local\Programs\Python\Python310\python.exe, exe=C:\Users\schlaich\pipx\venvs\tox\Scripts\python.exe, platform=win32, version='3.10.11 (tags/v3.10.11:7d4cc5a, Apr  5 2023, 00:38:17) [MSC v.1929 64 bit (AMD64)]', encoding_fs_io=utf-8-cp1252) [virtualenv\discovery\builtin.py:79]
py: 414 D accepted PythonInfo(spec=CPython3.10.11.final.0-64, system=C:\Users\schlaich\AppData\Local\Programs\Python\Python310\python.exe, exe=C:\Users\schlaich\pipx\venvs\tox\Scripts\python.exe, platform=win32, version='3.10.11 (tags/v3.10.11:7d4cc5a, Apr  5 2023, 00:38:17) [MSC v.1929 64 bit (AMD64)]', encoding_fs_io=utf-8-cp1252) [virtualenv\discovery\builtin.py:81]
py: 417 D symlink on filesystem does not work [virtualenv\info.py:44]
py: 481 I create virtual environment via CPython3Windows(dest=C:\Users\schlaich\pipx\venvs\tox\.tox\py, clear=False, no_vcs_ignore=False, global=False) [virtualenv\run\session.py:50]
py: 482 D create folder C:\Users\schlaich\pipx\venvs\tox\.tox\py\Lib\site-packages [virtualenv\util\path\_sync.py:12]
py: 484 D create folder C:\Users\schlaich\pipx\venvs\tox\.tox\py\Scripts [virtualenv\util\path\_sync.py:12]
py: 484 D write C:\Users\schlaich\pipx\venvs\tox\.tox\py\pyvenv.cfg [virtualenv\create\pyenv_cfg.py:33]
py: 485 D       home = C:\Users\schlaich\AppData\Local\Programs\Python\Python310 [virtualenv\create\pyenv_cfg.py:38]
py: 485 D       implementation = CPython [virtualenv\create\pyenv_cfg.py:38]
py: 486 D       version_info = 3.10.11.final.0 [virtualenv\create\pyenv_cfg.py:38]
py: 487 D       virtualenv = 20.26.3 [virtualenv\create\pyenv_cfg.py:38]
py: 487 D       include-system-site-packages = false [virtualenv\create\pyenv_cfg.py:38]
py: 488 D       base-prefix = C:\Users\schlaich\AppData\Local\Programs\Python\Python310 [virtualenv\create\pyenv_cfg.py:38]
py: 488 D       base-exec-prefix = C:\Users\schlaich\AppData\Local\Programs\Python\Python310 [virtualenv\create\pyenv_cfg.py:38]
py: 489 D       base-executable = C:\Users\schlaich\AppData\Local\Programs\Python\Python310\python.exe [virtualenv\create\pyenv_cfg.py:38]
py: 490 D copy C:\Users\schlaich\AppData\Local\Programs\Python\Python310\Lib\venv\scripts\nt\python.exe to C:\Users\schlaich\pipx\venvs\tox\.tox\py\Scripts\python.exe [virtualenv\util\path\_sync.py:40]
py: 493 D copy C:\Users\schlaich\AppData\Local\Programs\Python\Python310\Lib\venv\scripts\nt\pythonw.exe to C:\Users\schlaich\pipx\venvs\tox\.tox\py\Scripts\pythonw.exe [virtualenv\util\path\_sync.py:40]
py: 505 D create virtualenv import hook file C:\Users\schlaich\pipx\venvs\tox\.tox\py\Lib\site-packages\_virtualenv.pth [virtualenv\create\via_global_ref\api.py:91]
py: 506 D create C:\Users\schlaich\pipx\venvs\tox\.tox\py\Lib\site-packages\_virtualenv.py [virtualenv\create\via_global_ref\api.py:94]
py: 509 D ============================== target debug ============================== [virtualenv\run\session.py:52]
py: 518 D debug via 'C:\Users\schlaich\pipx\venvs\tox\.tox\py\Scripts\python.exe' 'C:\Users\schlaich\pipx\venvs\tox\lib\site-packages\virtualenv\create\debug.py' [virtualenv\create\creator.py:200]
py: 518 D {
  "sys": {
    "executable": "C:\\Users\\schlaich\\pipx\\venvs\\tox\\.tox\\py\\Scripts\\python.exe",
    "_base_executable": "C:\\Users\\schlaich\\AppData\\Local\\Programs\\Python\\Python310\\python.exe",
    "prefix": "C:\\Users\\schlaich\\pipx\\venvs\\tox\\.tox\\py",
    "base_prefix": "C:\\Users\\schlaich\\AppData\\Local\\Programs\\Python\\Python310",
    "real_prefix": null,
    "exec_prefix": "C:\\Users\\schlaich\\pipx\\venvs\\tox\\.tox\\py",
    "base_exec_prefix": "C:\\Users\\schlaich\\AppData\\Local\\Programs\\Python\\Python310",
    "path": [
      "C:\\Users\\schlaich\\AppData\\Local\\Programs\\Python\\Python310\\python310.zip",
      "C:\\Users\\schlaich\\AppData\\Local\\Programs\\Python\\Python310\\DLLs",
      "C:\\Users\\schlaich\\AppData\\Local\\Programs\\Python\\Python310\\lib",
      "C:\\Users\\schlaich\\AppData\\Local\\Programs\\Python\\Python310",
      "C:\\Users\\schlaich\\pipx\\venvs\\tox\\.tox\\py",
      "C:\\Users\\schlaich\\pipx\\venvs\\tox\\.tox\\py\\lib\\site-packages"
    ],
    "meta_path": [
      "<class '_virtualenv._Finder'>",
      "<class '_frozen_importlib.BuiltinImporter'>",
      "<class '_frozen_importlib.FrozenImporter'>",
      "<class '_frozen_importlib_external.PathFinder'>"
    ],
    "fs_encoding": "utf-8",
    "io_encoding": "cp1252"
  },
  "version": "3.10.11 (tags/v3.10.11:7d4cc5a, Apr  5 2023, 00:38:17) [MSC v.1929 64 bit (AMD64)]",
  "makefile_filename": "C:\\Users\\schlaich\\AppData\\Local\\Programs\\Python\\Python310\\Lib\\config\\Makefile",
  "os": "<module 'os' from 'C:\\\\Users\\\\schlaich\\\\AppData\\\\Local\\\\Programs\\\\Python\\\\Python310\\\\lib\\\\os.py'>",
  "site": "<module 'site' from 'C:\\\\Users\\\\schlaich\\\\AppData\\\\Local\\\\Programs\\\\Python\\\\Python310\\\\lib\\\\site.py'>",
  "datetime": "<module 'datetime' from 'C:\\\\Users\\\\schlaich\\\\AppData\\\\Local\\\\Programs\\\\Python\\\\Python310\\\\lib\\\\datetime.py'>",
  "math": "<module 'math' (built-in)>",
  "json": "<module 'json' from 'C:\\\\Users\\\\schlaich\\\\AppData\\\\Local\\\\Programs\\\\Python\\\\Python310\\\\lib\\\\json\\\\__init__.py'>"
} [virtualenv\run\session.py:53]
py: 854 I add seed packages via FromAppData(download=False, pip=bundle, setuptools=bundle, wheel=bundle, via=copy, app_data_dir=C:\Users\schlaich\AppData\Local\pypa\virtualenv) [virtualenv\run\session.py:57]
py: 872 D install pip from wheel C:\Users\schlaich\pipx\venvs\tox\lib\site-packages\virtualenv\seed\wheels\embed\pip-24.1-py3-none-any.whl via CopyPipInstall [virtualenv\seed\embed\via_app_data\via_app_data.py:49]
py: 874 D install setuptools from wheel C:\Users\schlaich\pipx\venvs\tox\lib\site-packages\virtualenv\seed\wheels\embed\setuptools-70.1.0-py3-none-any.whl via CopyPipInstall [virtualenv\seed\embed\via_app_data\via_app_data.py:49]
py: 875 D install wheel from wheel C:\Users\schlaich\pipx\venvs\tox\lib\site-packages\virtualenv\seed\wheels\embed\wheel-0.43.0-py3-none-any.whl via CopyPipInstall [virtualenv\seed\embed\via_app_data\via_app_data.py:49]
py: 880 D copy directory C:\Users\schlaich\AppData\Local\pypa\virtualenv\wheel\3.10\image\1\CopyPipInstall\pip-24.1-py3-none-any\pip to C:\Users\schlaich\pipx\venvs\tox\.tox\py\Lib\site-packages\pip [virtualenv\util\path\_sync.py:40]
py: 881 D copy C:\Users\schlaich\AppData\Local\pypa\virtualenv\wheel\3.10\image\1\CopyPipInstall\setuptools-70.1.0-py3-none-any\distutils-precedence.pth to C:\Users\schlaich\pipx\venvs\tox\.tox\py\Lib\site-packages\distutils-precedence.pth [virtualenv\util\path\_sync.py:40]
py: 882 D copy directory C:\Users\schlaich\AppData\Local\pypa\virtualenv\wheel\3.10\image\1\CopyPipInstall\wheel-0.43.0-py3-none-any\wheel to C:\Users\schlaich\pipx\venvs\tox\.tox\py\Lib\site-packages\wheel [virtualenv\util\path\_sync.py:40]
py: 884 D copy directory C:\Users\schlaich\AppData\Local\pypa\virtualenv\wheel\3.10\image\1\CopyPipInstall\setuptools-70.1.0-py3-none-any\pkg_resources to C:\Users\schlaich\pipx\venvs\tox\.tox\py\Lib\site-packages\pkg_resources [virtualenv\util\path\_sync.py:40]
py: 937 D copy directory C:\Users\schlaich\AppData\Local\pypa\virtualenv\wheel\3.10\image\1\CopyPipInstall\wheel-0.43.0-py3-none-any\wheel-0.43.0.dist-info to C:\Users\schlaich\pipx\venvs\tox\.tox\py\Lib\site-packages\wheel-0.43.0.dist-info [virtualenv\util\path\_sync.py:40]
py: 947 D copy C:\Users\schlaich\AppData\Local\pypa\virtualenv\wheel\3.10\image\1\CopyPipInstall\wheel-0.43.0-py3-none-any\wheel-0.43.0.virtualenv to C:\Users\schlaich\pipx\venvs\tox\.tox\py\Lib\site-packages\wheel-0.43.0.virtualenv [virtualenv\util\path\_sync.py:40]
py: 955 D generated console scripts wheel-3.10.exe wheel3.exe wheel.exe wheel3.10.exe [virtualenv\seed\embed\via_app_data\pip_install\base.py:43]
py: 980 D copy directory C:\Users\schlaich\AppData\Local\pypa\virtualenv\wheel\3.10\image\1\CopyPipInstall\setuptools-70.1.0-py3-none-any\setuptools to C:\Users\schlaich\pipx\venvs\tox\.tox\py\Lib\site-packages\setuptools [virtualenv\util\path\_sync.py:40]
py: 1282 D copy directory C:\Users\schlaich\AppData\Local\pypa\virtualenv\wheel\3.10\image\1\CopyPipInstall\setuptools-70.1.0-py3-none-any\setuptools-70.1.0.dist-info to C:\Users\schlaich\pipx\venvs\tox\.tox\py\Lib\site-packages\setuptools-70.1.0.dist-info [virtualenv\util\path\_sync.py:40]
py: 1293 D copy C:\Users\schlaich\AppData\Local\pypa\virtualenv\wheel\3.10\image\1\CopyPipInstall\setuptools-70.1.0-py3-none-any\setuptools-70.1.0.virtualenv to C:\Users\schlaich\pipx\venvs\tox\.tox\py\Lib\site-packages\setuptools-70.1.0.virtualenv [virtualenv\util\path\_sync.py:40]
py: 1297 D copy directory C:\Users\schlaich\AppData\Local\pypa\virtualenv\wheel\3.10\image\1\CopyPipInstall\setuptools-70.1.0-py3-none-any\_distutils_hack to C:\Users\schlaich\pipx\venvs\tox\.tox\py\Lib\site-packages\_distutils_hack [virtualenv\util\path\_sync.py:40]
py: 1301 D generated console scripts  [virtualenv\seed\embed\via_app_data\pip_install\base.py:43]
py: 1530 D copy directory C:\Users\schlaich\AppData\Local\pypa\virtualenv\wheel\3.10\image\1\CopyPipInstall\pip-24.1-py3-none-any\pip-24.1.dist-info to C:\Users\schlaich\pipx\venvs\tox\.tox\py\Lib\site-packages\pip-24.1.dist-info [virtualenv\util\path\_sync.py:40]
py: 1542 D copy C:\Users\schlaich\AppData\Local\pypa\virtualenv\wheel\3.10\image\1\CopyPipInstall\pip-24.1-py3-none-any\pip-24.1.virtualenv to C:\Users\schlaich\pipx\venvs\tox\.tox\py\Lib\site-packages\pip-24.1.virtualenv [virtualenv\util\path\_sync.py:40]
py: 1550 D generated console scripts pip3.exe pip-3.10.exe pip3.10.exe pip.exe [virtualenv\seed\embed\via_app_data\pip_install\base.py:43]
py: 1552 I add activators for Bash, Batch, Fish, Nushell, PowerShell, Python [virtualenv\run\session.py:63]
py: 1562 D write C:\Users\schlaich\pipx\venvs\tox\.tox\py\pyvenv.cfg [virtualenv\create\pyenv_cfg.py:33]
py: 1565 D      home = C:\Users\schlaich\AppData\Local\Programs\Python\Python310 [virtualenv\create\pyenv_cfg.py:38]
py: 1568 D      implementation = CPython [virtualenv\create\pyenv_cfg.py:38]
py: 1570 D      version_info = 3.10.11.final.0 [virtualenv\create\pyenv_cfg.py:38]
py: 1572 D      virtualenv = 20.26.3 [virtualenv\create\pyenv_cfg.py:38]
py: 1574 D      include-system-site-packages = false [virtualenv\create\pyenv_cfg.py:38]
py: 1574 D      base-prefix = C:\Users\schlaich\AppData\Local\Programs\Python\Python310 [virtualenv\create\pyenv_cfg.py:38]
py: 1575 D      base-exec-prefix = C:\Users\schlaich\AppData\Local\Programs\Python\Python310 [virtualenv\create\pyenv_cfg.py:38]
py: 1575 D      base-executable = C:\Users\schlaich\AppData\Local\Programs\Python\Python310\python.exe [virtualenv\create\pyenv_cfg.py:38]
  py: OK (1.19 seconds)
  congratulations :) (1.30 seconds)

Minimal example

uv configuration 64bit

Setting is ignored

[tox]
requires =
    tox>=4.22
    tox-uv
skipsdist = True

[testenv:dev]
base_python = cpython-3.11-windows-x86_64-none
> tox devenv -e dev .venv
dev: venv> .tox\.tox\Scripts\uv.exe venv -p cpython ...
> .\.venv\Scripts\python -c "import sys;print(sys.version_info);import platform;print(platform.architecture())"
sys.version_info(major=3, minor=10, micro=11, releaselevel='final', serial=0)
('64bit', 'WindowsPE')

uv configuration 32bit

[tox]
requires =
    tox>=4.22
    tox-uv
skipsdist = True

[testenv:dev]
base_python = cpython-3.10-windows-x86-none
> tox devenv -e dev .venv
(dev: venv> .tox\.tox\Scripts\uv.exe venv -p cpython ...
> .\
> .\.venv\Scripts\python -c "import sys;print(sys.version_info);import platform;print(platform.architecture())"
sys.version_info(major=3, minor=10, micro=11, releaselevel='final', serial=0)
('64bit', 'WindowsPE')

uv configuration in base

[tox]
requires =
    tox>=4.22
    tox-uv
skipsdist = True

[testenv]
base_python = cpython-3.10-windows-x86-none

[testenv:dev]
> tox devenv -e dev .venv
dev: venv> .tox\.tox\Scripts\uv.exe venv -p cpython ...
> .\.venv\Scripts\python -c "import sys;print(sys.version_info);import platform;print(platform.architecture())"
sys.version_info(major=3, minor=10, micro=11, releaselevel='final', serial=0)
('64bit', 'WindowsPE')

virtualenv configuration 32bit

This selects the correct Python version, but ignores 32bit setting.

[tox]
requires =
    tox>=4.22
    tox-uv
skipsdist = True

[testenv:dev]
base_python = python3.11-32

> tox devenv -e dev .venv
dev: venv> .tox\.tox\Scripts\uv.exe venv -p cpython3.11 ...
> .\.venv\Scripts\python -c "import sys;print(sys.version_info);import platform;print(platform.architecture())"
sys.version_info(major=3, minor=11, micro=9, releaselevel='final', serial=0)
('64bit', 'WindowsPE')

virtualenv configuration 32bit without tox-uv

This works as expected

[tox]
requires =
    tox>=4.22
skipsdist = True

[testenv:dev]
base_python = python3.11-32

> tox devenv -e dev .venv
 ...
> .\.venv\Scripts\python -c "import sys;print(sys.version_info);import platform;print(platform.architecture())"
sys.version_info(major=3, minor=11, micro=9, releaselevel='final', serial=0)
('32bit', 'WindowsPE')
@schlamar schlamar added the bug Something isn't working label Feb 4, 2025
@gaborbernat
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gaborbernat commented Feb 4, 2025 •
edited
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PR welcome, one needs to fix this inside https://github.com/tox-dev/tox-uv/blob/main/src/tox_uv/_venv.py#L1. The virtualenv configuration is the one that should work.

@gaborbernat gaborbernat added the help wanted Extra attention is needed label Feb 4, 2025
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