2020-07-16 20:28:49 +01:00
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{ lib
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, buildPythonPackage
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, fetchFromGitHub
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, isPy27
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, pytest
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, pytestrunner
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, pytestCheckHook
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, pytorch
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}:
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buildPythonPackage rec {
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pname = "torchgpipe";
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2020-10-15 14:25:20 +01:00
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version = "0.0.7";
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2020-07-16 20:28:49 +01:00
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disabled = isPy27;
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src = fetchFromGitHub {
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owner = "kakaobrain";
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repo = pname;
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rev = "v${version}";
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2020-10-15 14:25:20 +01:00
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sha256 = "0ki0njhmz1i3pkpr3y6h6ac7p5qh1kih06mknc2s18mfw34f2l55";
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2020-07-16 20:28:49 +01:00
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};
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propagatedBuildInputs = [ pytorch ];
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checkInputs = [ pytest pytestrunner pytestCheckHook ];
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disabledTests = [ "test_inplace_on_requires_grad" ];
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# seems like a harmless failure:
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## AssertionError:
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## Pattern 'a leaf Variable that requires grad has been used in an in-place operation.'
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## does not match 'a leaf Variable that requires grad is being used in an in-place operation.'
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meta = with lib; {
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description = "GPipe implemented in Pytorch and optimized for CUDA rather than TPU";
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homepage = "https://torchgpipe.readthedocs.io";
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license = licenses.asl20;
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maintainers = [ maintainers.bcdarwin ];
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};
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}
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