56 lines
1.3 KiB
Nix
56 lines
1.3 KiB
Nix
{ absl-py
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, buildPythonPackage
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, chex
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, dm-haiku
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, fetchFromGitHub
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, jaxlib
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, lib
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, numpy
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, pytestCheckHook
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}:
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buildPythonPackage rec {
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pname = "optax";
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# As of 2022-01-06, the latest stable version (0.1.0) has broken tests that are fixed
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# in https://github.com/deepmind/optax/commit/d6633365d84eb6f2c0df0c52b630481a349ce562
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version = "unstable-2022-01-05";
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src = fetchFromGitHub {
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owner = "deepmind";
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repo = pname;
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rev = "5ec5541b3486224b22e950480ff639ceaf5098f7";
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sha256 = "1q8cxc42a5xais2ll1l238cnn3l7w28savhgiz0lg01ilz2ysbli";
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};
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buildInputs = [ jaxlib ];
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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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checkInputs = [
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dm-haiku
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pytestCheckHook
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];
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pythonImportsCheck = [
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"optax"
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];
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disabledTestPaths = [
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# Requires `flax` which depends on `optax` creating circular dependency.
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"optax/_src/equivalence_test.py"
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# Require `tensorflow_datasets` which isn't packaged in `nixpkgs`.
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"examples/datasets_test.py"
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"examples/lookahead_mnist_test.py"
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];
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meta = with lib; {
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description = "Optax is a gradient processing and optimization library for JAX.";
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homepage = "https://github.com/deepmind/optax";
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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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