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author | Alyssa Ross <hi@alyssa.is> | 2019-01-07 02:18:36 +0000 |
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committer | Alyssa Ross <hi@alyssa.is> | 2019-01-07 02:18:47 +0000 |
commit | 36f56d99fa0a0765c9f1de4a5f17a9b05830c3f2 (patch) | |
tree | b3faaf573407b32aa645237a4d16b82778a39a92 /nixpkgs/pkgs/development/python-modules/pyssim | |
parent | 4e31070265257dc67d120c27e0f75c2344fdfa9a (diff) | |
parent | abf060725d7614bd3b9f96764262dfbc2f9c2199 (diff) | |
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Add 'nixpkgs/' from commit 'abf060725d7614bd3b9f96764262dfbc2f9c2199'
git-subtree-dir: nixpkgs git-subtree-mainline: 4e31070265257dc67d120c27e0f75c2344fdfa9a git-subtree-split: abf060725d7614bd3b9f96764262dfbc2f9c2199
Diffstat (limited to 'nixpkgs/pkgs/development/python-modules/pyssim')
-rw-r--r-- | nixpkgs/pkgs/development/python-modules/pyssim/default.nix | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/development/python-modules/pyssim/default.nix b/nixpkgs/pkgs/development/python-modules/pyssim/default.nix new file mode 100644 index 000000000000..38dddda9b2e5 --- /dev/null +++ b/nixpkgs/pkgs/development/python-modules/pyssim/default.nix @@ -0,0 +1,32 @@ +{ stdenv, buildPythonPackage, fetchFromGitHub, numpy, scipy, pillow }: + +buildPythonPackage rec { + pname = "pyssim"; + version = "0.4"; + + propagatedBuildInputs = [ numpy scipy pillow ]; + + # PyPI tarball doesn't contain test images so let's use GitHub + src = fetchFromGitHub { + owner = "jterrace"; + repo = pname; + rev = "v${version}"; + sha256 = "0rnj3xdhma1fc0fg0jjsdy74ar0hgr3w8kygbnijqjdms7m3asqm"; + }; + + # Tests are copied from .travis.yml + checkPhase = '' + $out/bin/pyssim test-images/test1-1.png test-images/test1-1.png | grep 1 + $out/bin/pyssim test-images/test1-1.png test-images/test1-2.png | grep 0.998 + $out/bin/pyssim test-images/test1-1.png "test-images/*" | grep -E " 1| 0.998| 0.672| 0.648" | wc -l | grep 4 + $out/bin/pyssim --cw --width 128 --height 128 test-images/test1-1.png test-images/test1-1.png | grep 1 + $out/bin/pyssim --cw --width 128 --height 128 test-images/test3-orig.jpg test-images/test3-rot.jpg | grep 0.938 + ''; + + meta = with stdenv.lib; { + description = "Module for computing Structured Similarity Image Metric (SSIM) in Python"; + homepage = https://github.com/jterrace/pyssim; + license = licenses.mit; + maintainers = with maintainers; [ jluttine ]; + }; +} |