42 lines
1,014 B
Nix
42 lines
1,014 B
Nix
{ buildPythonPackage
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, fetchFromGitHub
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, jax
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, jaxlib
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, lib
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, pytestCheckHook
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}:
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buildPythonPackage rec {
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pname = "jmp";
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# As of 2022-01-01, the latest stable version (0.0.2) fails tests with recent JAX versions,
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# IIUC it's fixed in https://github.com/deepmind/jmp/commit/4969392f618d7733b265677143d8c81e44085867
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version = "unstable-2021-10-03";
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src = fetchFromGitHub {
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owner = "deepmind";
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repo = pname;
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rev = "4b94370b8de29b79d6f840b09d1990b91c1afddd";
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sha256 = "0hh4cmp93wjyidj48gh07vhx2kjvpwd23xvy79bsjn5qaaf6q4cm";
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};
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# Wheel requires only `numpy`, but the import needs both `jax` and `jaxlib`.
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propagatedBuildInputs = [
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jax
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jaxlib
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];
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pythonImportsCheck = [
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"jmp"
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];
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checkInputs = [
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pytestCheckHook
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];
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meta = with lib; {
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description = "This library implements support for mixed precision training in JAX.";
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homepage = "https://github.com/deepmind/jmp";
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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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