python311Packages.compressai: init at 1.2.4

pkgs/development/python-modules/compressai/default.nix

@@ -0,0 +1,89 @@
+{ 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 ];
+  };
+}

pkgs/top-level/python-packages.nix

@@ -2242,6 +2242,8 @@ self: super: with self; {
 
   compreffor = callPackage ../development/python-modules/compreffor { };
 
+  compressai = callPackage ../development/python-modules/compressai { };
+
   concurrent-log-handler = callPackage ../development/python-modules/concurrent-log-handler { };
 
   conda = callPackage ../development/python-modules/conda { };