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python3Packages.pyssim: modernize (#395720)

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Ben Siraphob 2025-05-14 00:15:49 -04:00 • committed by GitHub
commit 2d7d0c9733
Signed by: github
GPG key ID: B5690EEEBB952194
1 changed files with 11 additions and 3 deletions
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14
pkgs/development/python-modules/pyssim/default.nix
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@ -7,12 +7,17 @@
pillow,
pywavelets,
fetchpatch,
setuptools,
}:
buildPythonPackage rec {
pname = "pyssim";
version = "0.7";
format = "setuptools";
pyproject = true;
build-system = [
setuptools
];
dependencies = [
numpy
@ -24,8 +29,8 @@ buildPythonPackage rec {
# PyPI tarball doesn't contain test images so let's use GitHub
src = fetchFromGitHub {
owner = "jterrace";
repo = pname;
rev = "v${version}";
repo = "pyssim";
tag = "v${version}";
sha256 = "sha256-LDNIugQeRqNsAZ5ZxS/NxHokEAwefpfRutTRpR0IcXk=";
};
@ -39,17 +44,20 @@ buildPythonPackage rec {
# Tests are copied from .github/workflows/python-package.yml
checkPhase = ''
runHook preCheck
$out/bin/pyssim test-images/test1-1.png test-images/test1-1.png | grep 1
$out/bin/pyssim test-images/test1-1.png test-images/test1-2.png | grep 0.998
$out/bin/pyssim test-images/test1-1.png "test-images/*" | grep -E " 1| 0.998| 0.672| 0.648" | wc -l | grep 4
$out/bin/pyssim --cw --width 128 --height 128 test-images/test1-1.png test-images/test1-1.png | grep 1
$out/bin/pyssim --cw --width 128 --height 128 test-images/test3-orig.jpg test-images/test3-rot.jpg | grep 0.938
runHook postCheck
'';
meta = {
description = "Module for computing Structured Similarity Image Metric (SSIM) in Python";
mainProgram = "pyssim";
homepage = "https://github.com/jterrace/pyssim";
changelog = "https://github.com/jterrace/pyssim/blob/${src.tag}/CHANGES.md";
license = lib.licenses.mit;
maintainers = with lib.maintainers; [ jluttine ];
};