Poetry doesn't install the correct dependency according to its supported Python version

[njourdane]

• 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 21.10

• Poetry version: 1.1.13

• Link of a Gist with the contents of your pyproject.toml file: https://gist.github.com/roipoussiere/94e123906e86448e755f04a1ad798d77

Issue

I have a wheel dependency on specific url for many platforms (Linuw/macOS/Windows) and many Python version (3.8, 3.9, 3.10).

Despite the fact I use Python 3.9, when I try poetry install, the python 3.8 version of the wheel is downloaded.

I also tried to:

• replace python = "^3.8" by python = "^3.9" (same thing);
• replace python = "~3.8", markers = "platform_system == 'Linux'", by markers = "python_version ~= '3.8' and platform_system == 'Linux'", (same thing).

Maybe related to #5378 or #5205, I don't think it's the same issue but I'm not sure.

[kmsquire]

I see a similar problem with something like the following:

package = [
  { platform = "linux", python = "~3.7.0", url = "https://some.url.com/path/to/package-cp37-cp37-linux_x86_64.whl" },
  { platform = "linux", python = "~3.8.0", url = "https://some.url.com/path/to/package-cp38-cp38-linux_x86_64.whl" },
  { platform = "linux", python = "~3.9.0", url = "https://some.url.com/path/to/package-cp39-cp39-linux_x86_64.whl" },
  { platform = "darwin", python = "~3.7.0", url = "https://some.url.com/path/to/package-cp37-cp37-macosx_10_14_x86_64.whl" },
  { platform = "darwin", python = "~3.8.0", url = "https://some.url.com/path/to/package-cp38-cp38-macosx_10_14_x86_64.whl" },
  { platform = "darwin", python = "~3.9.0", url = "https://some.url.com/path/to/package-cp39-cp39-macosx_10_14_x86_64.whl" },
]

In this case, poetry attempts to install only the first URL--if I look at poetry.lock, I see something like

[[package]]
name = "package"
version = "1.2.3"
description = ""
category = "main"
optional = false
python-versions = "*"

[package.source]
type = "url"
url = "https://some.url.com/path/to/package-cp37-cp37-linux_x86_64.whl"

So, poetry only stores a single URL in the lock file, despite there being multiple URLs specified in pyproject.toml

EDIT: The python versions above were incorrect (i.e., previously, it had "~3.7", but it should have been "~3.7.0"). I've fixed it now. Unfortunately, that doesn't fix the behavior.

[njourdane]

If I use the { platform = "linux", python = "~3.8", url = ...} approach, Poetry doesn't even try to download the wheel. 🤔

[dimbleby]

@roipoussiere it looks as though you have now published ocp-vtk to pypi, so you should be able simply to go: ocp-vtk = "^7.5.3" - right?

Not to say that this isn't a valid bug report - possibly poetry should do a better job with the list of urls and markers that you were using. But I expect that the main line case should work just fine with different python versions and platforms and so on.

(by the way the pyproject.toml that you linked to is broken, it has a whole series of dead urls because you have ocpvtk where you want ocp_vtk)

[njourdane]

it looks as though you have now published ocp-vtk to pypi, so you should be able simply to go: ocp-vtk = "^7.5.3" - right?

Yes, I don't need to specify wheel urls now.

by the way the pyproject.toml that you linked to is broken, it has a whole series of dead urls because you have ocpvtk where you want ocp_vtk

fixed, thanks.

Not to say that this isn't a valid bug report

I don't understand why this isn't a valid bug report. Poetry downloads the wrong wheel according to my python version, this is not an expected behavior, so I made a bug report.

Since the dependency is published on PyPI I don't personally need a response now, so feel free to close this if you think is not relevant.

[dimbleby]

Not to say that this isn't a valid bug report

I don't understand why this isn't a valid bug report.

Apologies if my double-negative confused you. We are agreeing.

[github-actions]

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