No matching distribution found for platformdirs<3,>=2 #340
Comments
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Having the same problem in another project with platformdirs==2.2.0: |
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Another project pull request where this shows up - you can see the reproducible result in the pipeline: |
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Since platformdirs is platform dependent it's possible that pip doesn't detect the platform as anything known and therefore can't install any of the available packages. Is it possible to force the platform to Linux in an override? |
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It looks like the following override (from here) might be part of a fix, but I have to link the pylint package to this custom build. platformdirs = pkgs.callPackage (
{buildPythonPackage, fetchPypi}:
buildPythonPackage rec {
pname = "platformdirs";
version = "2.2.0";
src = fetchPypi {
sha256 = "07hq5qrp7pqj63iczg01wbf5ii6f0ncd0dq5mzkdhsslmg9slbb3";
inherit pname version;
};
doCheck = false;
}) { inherit (super) buildPythonPackage fetchPypi; };I've tried various syntaxes, but I don't really know how to replace a dependency with one I just built. Or how to figure out which type of dependency it is ( |
cd "$(mktemp --directory)"
poetry init --name=test --author="Me <${USER}@${HOSTNAME}>" --python=^3.9 --dependency='virtualenv=*' --license=AGPLv3+ --no-interaction
poetry lock
cat > shell.nix <<'EOF'
let
pkgs = import <nixpkgs> { };
poetryEnv = pkgs.poetry2nix.mkPoetryEnv {
python = pkgs.python39;
projectDir = ./.;
overrides = pkgs.poetry2nix.overrides.withDefaults (self: super: {
backports-entry-points-selectable = super.backports-entry-points-selectable.overridePythonAttrs (old: {
postPatch = ''
substituteInPlace setup.py --replace \
'setuptools.setup()' \
'setuptools.setup(version="${old.version}")'
'';
});
});
};
in
pkgs.mkShell {
buildInputs = [
poetryEnv
];
}
EOF
nix-shellThe output includes: It is, however, very interesting that my first attempt, where I initialized Poetry with This is almost definitely a poetry2nix issue, because $ poetry install
Installing dependencies from lock file
Package operations: 6 installs, 0 updates, 0 removals
• Installing backports.entry-points-selectable (1.1.0)
• Installing distlib (0.3.2)
• Installing filelock (3.0.12)
• Installing platformdirs (2.2.0)
• Installing six (1.16.0)
• Installing virtualenv (20.7.2) |
l0b0
added a commit
to l0b0/poetry2nix
that referenced
this issue
Aug 26, 2021
I do not fully understand why the version specification breaks the installation, because `poetry install` works just fine. Closes nix-community#340.
l0b0
added a commit
to l0b0/poetry2nix
that referenced
this issue
Aug 26, 2021
I do not fully understand why the version specification breaks the installation, because `poetry install` and `pip install --requirement=<(poetry export)` both work just fine. Closes nix-community#340.
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To reproduce:
git checkoutthis commitnix-shellWhat happens:
What should happen: The package should install successfully.
Additional info:
poetry installsucceeds in installing all the packages.The text was updated successfully, but these errors were encountered: