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{ stdenv
, buildPythonPackage
, pathlib
, fetchPypi
, pillow
, psutil
, imageio-ffmpeg
, pytest
, numpy
, isPy3k
, ffmpeg_3
, futures
, enum34
}:
buildPythonPackage rec {
pname = "imageio";
version = "2.6.1";
src = fetchPypi {
sha256 = "1bk7pijmrspdfj9nnlbnw1yiww9w1kyjvlpzy9s5hj6zp4qv4kpl";
inherit pname version;
};
checkInputs = [ pytest psutil ] ++ stdenv.lib.optionals isPy3k [
imageio-ffmpeg ffmpeg_3
];
propagatedBuildInputs = [ numpy pillow ] ++ stdenv.lib.optionals (!isPy3k) [
futures
enum34
pathlib
];
checkPhase = ''
export IMAGEIO_USERDIR="$TMP"
export IMAGEIO_NO_INTERNET="true"
export HOME="$(mktemp -d)"
py.test
'';
# For some reason, importing imageio also imports xml on Nix, see
# https://github.com/imageio/imageio/issues/395
# Also, there are tests that test the downloading of ffmpeg if it's not installed.
# "Uncomment" those by renaming.
postPatch = ''
substituteInPlace tests/test_meta.py --replace '"urllib",' "\"urllib\",\"xml\","
substituteInPlace tests/test_ffmpeg.py --replace 'test_get_exe_installed' 'get_exe_installed'
'';
meta = with stdenv.lib; {
description = "Library for reading and writing a wide range of image, video, scientific, and volumetric data formats";
homepage = "http://imageio.github.io/";
license = licenses.bsd2;
};
}
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