78 lines
1.4 KiB
Nix
78 lines
1.4 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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cargo,
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rustc,
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setuptools,
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setuptools-rust,
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wheel,
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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 = "0.5.1";
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src = fetchPypi {
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inherit pname version;
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hash = "sha256-J+dzVkIyAE9PgQ/R+FI2Zz7DpW7X8SBvye2GcOvtuXo=";
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};
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postPatch = ''
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cp ${./Cargo.lock} Cargo.lock
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'';
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in
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buildPythonPackage {
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inherit
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pname
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version
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src
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postPatch
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;
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format = "pyproject";
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disabled = pythonOlder "3.8";
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nativeBuildInput = [
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setuptools
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setuptools-rust
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wheel
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];
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cargoDeps = rustPlatform.fetchCargoTarball {
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inherit src postPatch;
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name = "${pname}-${version}";
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hash = "sha256-Q7XO+auj4tKDAGbqNn9pmJg8EJvooN2ie0lWwZVrld4=";
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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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cargo
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rustc
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];
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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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# almost all tests require network access
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doCheck = false;
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pythonImportsCheck = [ "tiktoken" ];
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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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