60 lines
1.2 KiB
Nix
60 lines
1.2 KiB
Nix
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{ lib
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, stdenv
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, buildPythonPackage
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, fetchPypi
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, pythonOlder
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, rustPlatform
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, setuptools-rust
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, libiconv
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, requests
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, regex
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, blobfile
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}:
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let
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pname = "tiktoken";
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version = "0.3.3";
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src = fetchPypi {
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inherit pname version;
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hash = "sha256-l7WLe/2pRXkeyFXlPRZujsIMY3iUK5OFGmyRnd+dBJY=";
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};
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postPatch = ''
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cp ${./Cargo.lock} Cargo.lock
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'';
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in
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buildPythonPackage {
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inherit pname version src postPatch;
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format = "setuptools";
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disabled = pythonOlder "3.8";
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nativeBuildInput = [
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setuptools-rust
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];
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cargoDeps = rustPlatform.fetchCargoTarball {
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inherit src postPatch;
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name = "${pname}-${version}";
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hash = "sha256-27xR7xVH/u40Xl4VbJW/yEbURf0UcGPG5QK/04igseA=";
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};
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nativeBuildInputs = [
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rustPlatform.cargoSetupHook
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setuptools-rust
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] ++ (with rustPlatform; [ rust.cargo rust.rustc ]);
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buildInputs = lib.optionals stdenv.isDarwin [ libiconv ];
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propagatedBuildInputs = [
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requests
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regex
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blobfile
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];
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meta = with lib; {
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description = "tiktoken is a fast BPE tokeniser for use with OpenAI's models.";
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homepage = "https://github.com/openai/tiktoken";
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license = licenses.mit;
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maintainers = with maintainers; [ happysalada ];
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};
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}
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