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{ lib
, buildPythonPackage
, fetchFromGitHub
, poetry-core
, filterpy
, importlib-metadata
, numpy
, rich
, scipy
, motmetrics
, opencv4
, pytestCheckHook
, pythonRelaxDepsHook
}:
buildPythonPackage rec {
pname = "norfair";
version = "2.2.0";
pyproject = true;
src = fetchFromGitHub {
owner = "tryolabs";
repo = "norfair";
rev = "v${version}";
hash = "sha256-aKB5TYSLW7FOXIy9u2hK7px6eEmIQdKPrhChKaU1uYs=";
};
nativeBuildInputs = [
poetry-core
pythonRelaxDepsHook
];
pythonRelaxDeps = [
"rich"
];
propagatedBuildInputs = [
filterpy
importlib-metadata
numpy
rich
scipy
];
passthru.optional-dependencies = {
metrics = [
motmetrics
];
video = [
opencv4
];
};
nativeCheckInputs = [
pytestCheckHook
];
pythonImportsCheck = [
"norfair"
];
meta = with lib; {
description = "Lightweight Python library for adding real-time multi-object tracking to any detector";
changelog = "https://github.com/tryolabs/norfair/releases/tag/v${version}";
homepage = "https://github.com/tryolabs/norfair";
license = licenses.bsd3;
maintainers = with maintainers; [ fleaz ];
};
}
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