poetry lock/export wrong with sys_platform (works fine on ver 1.0.10)

[mozartilize]

• I am on the latest Poetry version.
• I have searched the issues of this repo and believe that this is not a duplicate.
• If an exception occurs when executing a command, I executed it again in debug mode (-vvv option).

• OS version and name: Ubuntu 20.04
• Poetry version: 1.1.2 & 1.0.10
• pyproject.toml

[tool.poetry]
name = "testpoetry-pywin32"
version = "0.1.0"
description = ""
authors = []

[tool.poetry.dependencies]
python = "~3.8"
azureml-widgets = "1.15.0"
azureml-dataset-runtime = "^1.15.0"

[tool.poetry.dev-dependencies]

[build-system]
requires = ["poetry>=0.12"]
build-backend = "poetry.masonry.api"

Issue

run poetry lock then poetry export --without-hashes

version 1.0.10

pywin32==228; sys_platform == "win32" and python_version >= "3.6" or platform_system == "Windows" or sys_platform == "win32"

version 1.1.0 & above

pywin32==228
pywin32==228; platform_system == "Windows"
pywin32==228; sys_platform == "win32"

[abn]

Can you please try the fix at #3119.

Using pipx

pipx install --suffix=@3119 'poetry @ git+https://github.com/python-poetry/poetry.git@refs/pull/3119/head'

Using a container (podman | docker)

podman run --rm -i --entrypoint bash python:3.8 <<EOF
set -e
python -m pip install -q git+https://github.com/python-poetry/poetry.git@refs/pull/3119/head
python -m poetry new foobar
pushd foobar
sed -i /pytest/d pyproject.toml
python -m poetry add --python '~3.8' [email protected] azureml-dataset-runtime@^1.15.0
python -m poetry lock
python -m poetry export --without-hashes | grep pywin32
EOF

This hould output the following.

pywin32==228; sys_platform == "win32" and python_version >= "3.8" and python_version < "3.9" and platform_system == "Windows"

[mozartilize]

@abn Hi, I can confirm that the fix works!

[kichik]

I am still able to reproduce this issue with Poetry 1.1.4. I used the following pyproject.toml on both Windows and in the python:3.7 Docker image. After locking I can see the right data in poetry.lock. But when exporting all of a sudden it removes the platform limitations.

[tool.poetry]
name = "testpoetry-pywin32"
version = "0.1.0"
description = ""
authors = []

[tool.poetry.dependencies]
python = "~3.7"
azure-identity = "^1.5.0"

[tool.poetry.dev-dependencies]

[build-system]
requires = ["poetry>=0.12"]
build-backend = "poetry.masonry.api"

And this is the export result:

$ poetry export | grep pywin32
pywin32==300 \

If I revert to Poetry 1.1.3, it works fine.

[radiophysicist]

The same on version 1.1.7 in docker (but not reproduced on bare linux host)

[elben10]

Any news on this issue?

[matan129]

Looks like this is resolved in 1.1.12 by #4686

[github-actions]

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