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{ lib
, buildPythonPackage
, pythonOlder
, fetchFromGitHub
, pybind11
, setuptools
, wheel
, numpy
, matplotlib
, pytorch-msssim
, scipy
, torch
, torchvision
, ipywidgets
, jupyter
, plotly
, pytestCheckHook
}:
buildPythonPackage rec {
pname = "compressai";
version = "1.2.4";
pyproject = true;
disabled = pythonOlder "3.6";
src = fetchFromGitHub {
owner = "InterDigitalInc";
repo = "CompressAI";
rev = "refs/tags/v${version}";
hash = "sha256-nT2vd7t67agIWobJalORbRuns0UJGRGGbTX2/8vbTiY=";
fetchSubmodules = true;
};
nativeBuildInputs = [
pybind11
setuptools
wheel
];
propagatedBuildInputs = [
numpy
matplotlib
pytorch-msssim
scipy
torch
torchvision
];
passthru.optional-dependencies = {
tutorials = [
ipywidgets
jupyter
];
};
pythonImportsCheck = [
"compressai"
"compressai._CXX"
];
preCheck = ''
# We have to delete the source because otherwise it is used intead the installed package.
rm -rf compressai
export HOME=$(mktemp -d)
'';
nativeCheckInputs = [
plotly
pytestCheckHook
];
disabledTests = [
# Those tests require internet access to download some weights
"test_image_codec"
"test_update"
"test_eval_model_pretrained"
"test_cheng2020_anchor"
"test_pretrained"
];
meta = with lib; {
description = "A PyTorch library and evaluation platform for end-to-end compression research";
homepage = "https://github.com/InterDigitalInc/CompressAI";
license = licenses.bsd3Clear;
maintainers = with maintainers; [ GaetanLepage ];
};
}
|