python312Packages.langchain-aws: init at 0.1.16

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

@@ -0,0 +1,63 @@
+{
+  lib,
+  buildPythonPackage,
+  fetchFromGitHub,
+  boto3,
+  langchain-core,
+  numpy,
+  poetry-core,
+  pytestCheckHook,
+  pytest-asyncio,
+  nix-update-script,
+}:
+
+buildPythonPackage rec {
+  pname = "langchain-aws";
+  version = "0.1.16";
+  pyproject = true;
+
+  src = fetchFromGitHub {
+    owner = "langchain-ai";
+    repo = "langchain-aws";
+    rev = "refs/tags/v${version}";
+    hash = "sha256-WICv4tD9abTLO6mp/gZ4dgYVWmLMdUHgkwpZPd+u+Ek=";
+  };
+
+  postPatch = ''
+    substituteInPlace pyproject.toml \
+      --replace-fail "--snapshot-warn-unused" "" \
+      --replace-fail "--cov=langchain_aws" ""
+
+    ln -s ${langchain-core.src}/libs/standard-tests/langchain_standard_tests ./langchain_standard_tests
+  '';
+
+  sourceRoot = "${src.name}/libs/aws";
+
+  build-system = [ poetry-core ];
+
+  dependencies = [
+    boto3
+    langchain-core
+    numpy
+  ];
+
+  nativeCheckInputs = [
+    pytest-asyncio
+    pytestCheckHook
+  ];
+
+  pytestFlagsArray = [ "tests/unit_tests" ];
+
+  pythonImportsCheck = [ "langchain_aws" ];
+
+  meta = {
+    changelog = "https://github.com/langchain-ai/langchain-aws/releases/tag/v${version}";
+    description = "Build LangChain application on AWS";
+    homepage = "https://github.com/langchain-ai/langchain-aws/";
+    license = lib.licenses.mit;
+    maintainers = with lib.maintainers; [
+      drupol
+      natsukium
+    ];
+  };
+}

pkgs/top-level/python-packages.nix

@@ -6740,6 +6740,8 @@ self: super: with self; {
 
   langchain = callPackage ../development/python-modules/langchain { };
 
+  langchain-aws = callPackage ../development/python-modules/langchain-aws { };
+
   langchain-azure-dynamic-sessions = callPackage ../development/python-modules/langchain-azure-dynamic-sessions { };
 
   langchain-chroma = callPackage ../development/python-modules/langchain-chroma { };