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{ stdenv
, lib
, buildPythonPackage
, fetchFromGitHub
, pythonOlder
, pytestCheckHook
, setuptools
, numpy
, pydicom
, pylibjpeg-libjpeg
}:
let
pylibjpeg-data = buildPythonPackage rec {
pname = "pylibjpeg-data";
version = "1.0.0dev0";
pyproject = true;
nativeBuildInputs = [ setuptools ];
src = fetchFromGitHub {
owner = "pydicom";
repo = "pylibjpeg-data";
rev = "2ab4b8a65b070656eca2582bd23197a3d01cdccd";
hash = "sha256-cFE1XjrqyGqwHCYGRucXK+q4k7ftUIbYwBw4WwIFtEc=";
};
doCheck = false;
};
in
buildPythonPackage rec {
pname = "pylibjpeg";
version = "1.4.0";
pyproject = true;
disabled = pythonOlder "3.7";
src = fetchFromGitHub {
owner = "pydicom";
repo = "pylibjpeg";
rev = "refs/tags/v${version}";
hash = "sha256-Px1DyYDkKAUdYo+ZxZ1w7TkPzWN++styiFl02iQOvyQ=";
};
nativeBuildInputs = [ setuptools ];
propagatedBuildInputs = [ numpy ];
nativeCheckInputs = [
pytestCheckHook
pydicom
pylibjpeg-data
pylibjpeg-libjpeg
];
pythonImportsCheck = [ "pylibjpeg" ];
meta = with lib; {
description = "Python framework for decoding JPEG images, with a focus on supporting Pydicom";
homepage = "https://github.com/pydicom/pylibjpeg";
changelog = "https://github.com/pydicom/pylibjpeg/releases/tag/v${version}";
license = licenses.mit;
maintainers = with maintainers; [ bcdarwin ];
# several test failures of form
# "pydicom.errors.InvalidDicomError: File is missing DICOM File Meta Information header or the 'DICM' prefix is missing from the header. ..."
broken = stdenv.isDarwin;
};
}
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