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