version field not required in [project] table when package-mode = false

[johnthagen]

Description

This pyproject.toml file is allowed by Poetry 2.0.1:

[project]
name = "test"
requires-python = ">=3.10"
dependencies = [
    "mkdocs",
]

[tool.poetry]
package-mode = false

But should be disallowed according to PEP 621

According to the spec:

• https://packaging.python.org/en/latest/specifications/pyproject-toml/#declaring-project-metadata-the-project-table

The keys which are required but may be specified either statically or listed as dynamic are:

• version

Since the name field is being required by Poetry, the version field should also be required to exist during check, lock, sync, etc.

Workarounds

Manually verify you have added the version field to be compliant.

Poetry Installation Method

pipx

Operating System

Windows 10

Poetry Version

Poetry (version 2.0.1)

Poetry Configuration

cache-dir = "C:\\Users\\User\\AppData\\Local\\pypoetry\\Cache"
installer.max-workers = null
installer.no-binary = null
installer.only-binary = null
installer.parallel = true
installer.re-resolve = true
keyring.enabled = true
requests.max-retries = 0
solver.lazy-wheel = true
system-git-client = false
virtualenvs.create = true
virtualenvs.in-project = null
virtualenvs.options.always-copy = false
virtualenvs.options.no-pip = false
virtualenvs.options.system-site-packages = false
virtualenvs.path = "{cache-dir}\\virtualenvs"  # C:\Users\User\AppData\Local\pypoetry\Cache\virtualenvs
virtualenvs.prompt = "{project_name}-py{python_version}"
virtualenvs.use-poetry-python = false

Python Sysconfig

sysconfig.log

Platform: "win-amd64"
Python version: "3.10"
Current installation scheme: "nt"

Paths: 
    data = "C:\Users\User\AppData\Local\pypoetry\Cache\virtualenvs\poetry-test-CSqu6s7h-py3.10"
    include = "C:\Program Files\Python310\Include"
    platinclude = "C:\Program Files\Python310\Include"
    platlib = "C:\Users\User\AppData\Local\pypoetry\Cache\virtualenvs\poetry-test-CSqu6s7h-py3.10\Lib\site-packages"
    platstdlib = "C:\Users\User\AppData\Local\pypoetry\Cache\virtualenvs\poetry-test-CSqu6s7h-py3.10\Lib"
    purelib = "C:\Users\User\AppData\Local\pypoetry\Cache\virtualenvs\poetry-test-CSqu6s7h-py3.10\Lib\site-packages"
    scripts = "C:\Users\User\AppData\Local\pypoetry\Cache\virtualenvs\poetry-test-CSqu6s7h-py3.10\Scripts"
    stdlib = "C:\Program Files\Python310\Lib"

Variables: 
    BINDIR = "C:\Users\User\AppData\Local\pypoetry\Cache\virtualenvs\poetry-test-CSqu6s7h-py3.10\Scripts"
    BINLIBDEST = "C:\Users\User\AppData\Local\pypoetry\Cache\virtualenvs\poetry-test-CSqu6s7h-py3.10\Lib"
    EXE = ".exe"
    EXT_SUFFIX = ".cp310-win_amd64.pyd"
    INCLUDEPY = "C:\Program Files\Python310\Include"
    LIBDEST = "C:\Program Files\Python310\Lib"
    SO = ".cp310-win_amd64.pyd"
    TZPATH = ""
    VERSION = "310"
    abiflags = ""
    base = "C:\Users\User\AppData\Local\pypoetry\Cache\virtualenvs\poetry-test-CSqu6s7h-py3.10"    
    exec_prefix = "C:\Users\User\AppData\Local\pypoetry\Cache\virtualenvs\poetry-test-CSqu6s7h-py3.10"
    installed_base = "C:\Program Files\Python310"
    installed_platbase = "C:\Program Files\Python310"
    platbase = "C:\Users\User\AppData\Local\pypoetry\Cache\virtualenvs\poetry-test-CSqu6s7h-py3.10"
    platlibdir = "lib"
    prefix = "C:\Users\User\AppData\Local\pypoetry\Cache\virtualenvs\poetry-test-CSqu6s7h-py3.10"  
    projectbase = "C:\Users\User\AppData\Local\pypoetry\Cache\virtualenvs\poetry-test-CSqu6s7h-py3.10\Scripts"
    py_version = "3.10.11"
    py_version_nodot = "310"
    py_version_nodot_plat = "310"
    py_version_short = "3.10"
    srcdir = "C:\Users\User\AppData\Local\pypoetry\Cache\virtualenvs\poetry-test-CSqu6s7h-py3.10\Scripts"
    userbase = "C:\Users\User\AppData\Roaming\Python"

Poetry Runtime Logs

$ poetry check -vvv
Loading configuration file C:\Users\User\AppData\Roaming\pypoetry\config.toml
All set!