Merge pull request #317151 from natsukium/langchain-chroma/init

python311Packages.langchain-chroma: init at 0.1.1

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

@@ -0,0 +1,52 @@
+{
+  lib,
+  buildPythonPackage,
+  fetchFromGitHub,
+  chromadb,
+  langchain-core,
+  numpy,
+  poetry-core,
+  pytestCheckHook,
+  nix-update-script,
+}:
+
+buildPythonPackage rec {
+  pname = "langchain-chroma";
+  version = "0.1.1";
+  pyproject = true;
+
+  src = fetchFromGitHub {
+    owner = "langchain-ai";
+    repo = "langchain";
+    rev = "refs/tags/langchain-chroma==${version}";
+    hash = "sha256-PW4vfZVccuYnaR0jtOfHVaXXYoUyQbCfB8NwM+mXFGc=";
+  };
+
+  sourceRoot = "${src.name}/libs/partners/chroma";
+
+  build-system = [ poetry-core ];
+
+  dependencies = [
+    langchain-core
+    chromadb
+    numpy
+  ];
+
+  pythonImportsCheck = [ "langchain_chroma" ];
+
+  nativeCheckInputs = [ pytestCheckHook ];
+
+  passthru.updateScript = nix-update-script {
+    extraArgs = [
+      "--version-regex"
+      "langchain-chroma==(.*)"
+    ];
+  };
+
+  meta = {
+    description = "Build context-aware reasoning applications";
+    homepage = "https://github.com/langchain-ai/langchain";
+    license = lib.licenses.mit;
+    maintainers = with lib.maintainers; [ natsukium ];
+  };
+}

pkgs/top-level/python-packages.nix

@@ -6491,6 +6491,8 @@ self: super: with self; {
 
   langchain = callPackage ../development/python-modules/langchain { };
 
+  langchain-chroma = callPackage ../development/python-modules/langchain-chroma { };
+
   langchain-community = callPackage ../development/python-modules/langchain-community { };
 
   langchain-core = callPackage ../development/python-modules/langchain-core { };