69 lines
1.2 KiB
Nix
69 lines
1.2 KiB
Nix
{ lib
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, absl-py
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, buildPythonPackage
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, flit-core
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, chex
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, fetchFromGitHub
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, jaxlib
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, numpy
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, callPackage
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, pythonOlder
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}:
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buildPythonPackage rec {
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pname = "optax";
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version = "0.2.2";
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pyproject = true;
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disabled = pythonOlder "3.9";
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src = fetchFromGitHub {
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owner = "deepmind";
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repo = "optax";
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rev = "refs/tags/v${version}";
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hash = "sha256-sBiKUuQR89mttc9Njrh1aeUJOYdlcF7Nlj3/+Y7OMb4=";
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};
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outputs = [
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"out"
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"testsout"
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];
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nativeBuildInputs = [
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flit-core
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];
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buildInputs = [
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jaxlib
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];
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propagatedBuildInputs = [
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absl-py
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chex
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numpy
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];
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postInstall = ''
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mkdir $testsout
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cp -R examples $testsout/examples
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'';
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pythonImportsCheck = [
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"optax"
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];
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# check in passthru.tests.pytest to escape infinite recursion with flax
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doCheck = false;
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passthru.tests = {
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pytest = callPackage ./tests.nix { };
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};
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meta = with lib; {
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description = "Gradient processing and optimization library for JAX";
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homepage = "https://github.com/deepmind/optax";
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changelog = "https://github.com/deepmind/optax/releases/tag/v${version}";
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license = licenses.asl20;
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maintainers = with maintainers; [ ndl ];
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};
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}
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