pkgs/development/python-modules/langchain-text-splitters/default.nix

   1 {
   2   lib,
   3   buildPythonPackage,
   4   fetchFromGitHub,
   5
   6   # build-system
   7   poetry-core,
   8
   9   # dependencies
  10   langchain-core,
  11
  12   # tests
  13   httpx,
  14   pytest-asyncio,
  15   pytestCheckHook,
  16 }:
  17
  18 buildPythonPackage rec {
  19   pname = "langchain-text-splitters";
  20   version = "0.3.2";
  21   pyproject = true;
  22
  23   src = fetchFromGitHub {
  24     owner = "langchain-ai";
  25     repo = "langchain";
  26     rev = "refs/tags/langchain-text-splitters==${version}";
  27     hash = "sha256-TaK8lnPxKUqwvKLtQIfzg2l8McQ1fd0g9vocHM0+kjY=";
  28   };
  29
  30   sourceRoot = "${src.name}/libs/text-splitters";
  31
  32   build-system = [ poetry-core ];
  33
  34   dependencies = [ langchain-core ];
  35
  36   pythonImportsCheck = [ "langchain_text_splitters" ];
  37
  38   nativeCheckInputs = [
  39     httpx
  40     pytest-asyncio
  41     pytestCheckHook
  42   ];
  43
  44   pytestFlagsArray = [ "tests/unit_tests" ];
  45
  46   passthru = {
  47     inherit (langchain-core) updateScript;
  48   };
  49
  50   meta = {
  51     changelog = "https://github.com/langchain-ai/langchain/releases/tag/langchain-text-splitters==${version}";
  52     description = "LangChain utilities for splitting into chunks a wide variety of text documents";
  53     homepage = "https://github.com/langchain-ai/langchain/tree/master/libs/text-splitters";
  54     license = lib.licenses.mit;
  55     maintainers = with lib.maintainers; [
  56       fab
  57       sarahec
  58     ];
  59   };
  60 }