python3Packages.langchain-huggingface: init at 0.0.3

pkgs/development/python-modules/langchain-huggingface/default.nix

@@ -0,0 +1,80 @@
+{
+  lib,
+  buildPythonPackage,
+  fetchFromGitHub,
+  freezegun,
+  huggingface-hub,
+  langchain-core,
+  sentence-transformers,
+  tokenizers,
+  transformers,
+  lark,
+  pandas,
+  poetry-core,
+  pytest-asyncio,
+  pytest-mock,
+  pytest-socket,
+  pytestCheckHook,
+  pythonOlder,
+  requests-mock,
+  responses,
+  syrupy,
+  toml,
+}:
+
+buildPythonPackage rec {
+  pname = "langchain-huggingface";
+  version = "0.0.3";
+  pyproject = true;
+
+  disabled = pythonOlder "3.8";
+
+  src = fetchFromGitHub {
+    owner = "langchain-ai";
+    repo = "langchain";
+    rev = "refs/tags/langchain-huggingface==${version}";
+    hash = "sha256-4k3C6T2N7SBM/wP8KAwMQqt9DkXDdYNt2i/OkZilWw0=";
+  };
+
+  sourceRoot = "${src.name}/libs/partners/huggingface";
+
+  build-system = [ poetry-core ];
+
+  dependencies = [
+    huggingface-hub
+    langchain-core
+    sentence-transformers
+    tokenizers
+    transformers
+  ];
+
+  nativeCheckInputs = [
+    freezegun
+    lark
+    pandas
+    pytest-asyncio
+    pytest-mock
+    pytest-socket
+    pytestCheckHook
+    requests-mock
+    responses
+    syrupy
+    toml
+  ];
+
+  pytestFlagsArray = [ "tests/unit_tests" ];
+
+  pythonImportsCheck = [ "langchain_huggingface" ];
+
+  passthru = {
+    updateScript = langchain-core.updateScript;
+  };
+
+  meta = {
+    changelog = "https://github.com/langchain-ai/langchain/releases/tag/langchain-huggingface==${version}";
+    description = "An integration package connecting Huggingface related classes and LangChain";
+    homepage = "https://github.com/langchain-ai/langchain/tree/master/libs/partners/huggingface";
+    license = lib.licenses.mit;
+    maintainers = with lib.maintainers; [ natsukium ];
+  };
+}

pkgs/top-level/python-packages.nix

@@ -6634,6 +6634,8 @@ self: super: with self; {
 
   langchain-core = callPackage ../development/python-modules/langchain-core { };
 
+  langchain-huggingface = callPackage ../development/python-modules/langchain-huggingface { };
+
   langchain-openai = callPackage ../development/python-modules/langchain-openai { };
 
   langchain-text-splitters = callPackage ../development/python-modules/langchain-text-splitters { };