74 lines
1.7 KiB
Nix
74 lines
1.7 KiB
Nix
{ stdenv
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, lib
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, buildPythonPackage
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, cargo
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, fetchFromGitHub
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, h5py
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, numpy
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, pythonOlder
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, pytestCheckHook
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, rustc
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, rustPlatform
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, setuptools-rust
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, torch
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, libiconv
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}:
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buildPythonPackage rec {
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pname = "safetensors";
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version = "0.4.2";
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pyproject = true;
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disabled = pythonOlder "3.7";
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src = fetchFromGitHub {
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owner = "huggingface";
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repo = "safetensors";
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rev = "refs/tags/v${version}";
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hash = "sha256-hdPUI8k7CCQwt2C/AsjUHRmAL6ob+yCN97KkWtqOQL8=";
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};
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cargoDeps = rustPlatform.fetchCargoTarball {
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inherit src;
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sourceRoot = "${src.name}/bindings/python";
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hash = "sha256-7n9aYlha6IaPsZ2zMfD5EIkrk8ENwMBwj41s6QU7ml0=";
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};
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sourceRoot = "${src.name}/bindings/python";
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nativeBuildInputs = [
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setuptools-rust
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cargo
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rustc
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rustPlatform.cargoSetupHook
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rustPlatform.maturinBuildHook
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];
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buildInputs = lib.optionals stdenv.isDarwin [ libiconv ];
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nativeCheckInputs = [
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h5py numpy pytestCheckHook torch
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];
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pytestFlagsArray = [ "tests" ];
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# don't require PaddlePaddle (not in Nixpkgs), Flax, or Tensorflow (onerous) to run tests:
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disabledTestPaths = [
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"tests/test_flax_comparison.py"
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"tests/test_paddle_comparison.py"
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"tests/test_tf_comparison.py"
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] ++ lib.optionals stdenv.isDarwin [
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# don't require mlx (not in Nixpkgs) to run tests
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"tests/test_mlx_comparison.py"
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];
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pythonImportsCheck = [
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"safetensors"
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];
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meta = with lib; {
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homepage = "https://github.com/huggingface/safetensors";
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description = "Fast (zero-copy) and safe (unlike pickle) format for storing tensors";
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changelog = "https://github.com/huggingface/safetensors/releases/tag/v${version}";
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license = licenses.asl20;
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maintainers = with maintainers; [ bcdarwin ];
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};
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}
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