python3Packages.langchain-openai: init at 0.1.17

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

@@ -0,0 +1,103 @@
+{
+  lib,
+  async-timeout,
+  bash,
+  buildPythonPackage,
+  fetchFromGitHub,
+  freezegun,
+  langchain,
+  langchain-core,
+  openai,
+  tiktoken,
+  lark,
+  pandas,
+  poetry-core,
+  pytest-asyncio,
+  pytest-mock,
+  pytest-socket,
+  pytestCheckHook,
+  pythonOlder,
+  requests-mock,
+  responses,
+  syrupy,
+  toml,
+}:
+
+buildPythonPackage rec {
+  pname = "langchain-openai";
+  version = "0.1.17";
+  pyproject = true;
+
+  disabled = pythonOlder "3.8";
+
+  src = fetchFromGitHub {
+    owner = "langchain-ai";
+    repo = "langchain";
+    rev = "refs/tags/langchain-openai==${version}";
+    hash = "sha256-ELD1KXCVx3SmiJodagtOHgBGKdjRWiRVCCNYcL63eCY=";
+  };
+
+  sourceRoot = "${src.name}/libs/partners/openai";
+
+  preConfigure = ''
+    ln -s ${src}/libs/standard-tests/langchain_standard_tests ./langchain_standard_tests
+
+    substituteInPlace pyproject.toml \
+      --replace-fail "path = \"../../standard-tests\"" "path = \"./langchain_standard_tests\"" \
+      --replace-fail "--cov=langchain_openai" ""
+  '';
+
+  build-system = [ poetry-core ];
+
+  dependencies = [
+    langchain
+    langchain-core
+    openai
+    tiktoken
+  ];
+
+  nativeCheckInputs = [
+    freezegun
+    lark
+    pandas
+    pytest-asyncio
+    pytest-mock
+    pytest-socket
+    pytestCheckHook
+    requests-mock
+    responses
+    syrupy
+    toml
+  ];
+
+  pytestFlagsArray = [ "tests/unit_tests" ];
+
+  disabledTests = [
+    # These tests require network access
+    "test__get_encoding_model"
+    "test_get_token_ids"
+    "test_azure_openai_secrets"
+    "test_azure_openai_api_key_is_secret_string"
+    "test_get_num_tokens_from_messages"
+    "test_azure_openai_api_key_masked_when_passed_from_env"
+    "test_azure_openai_api_key_masked_when_passed_via_constructor"
+    "test_azure_openai_uses_actual_secret_value_from_secretstr"
+    "test_azure_serialized_secrets"
+    "test_openai_get_num_tokens"
+    "test_chat_openai_get_num_tokens"
+  ];
+
+  pythonImportsCheck = [ "langchain_openai" ];
+
+  passthru = {
+    updateScript = langchain-core.updateScript;
+  };
+
+  meta = {
+    changelog = "https://github.com/langchain-ai/langchain/releases/tag/langchain-openai==${version}";
+    description = "Integration package connecting OpenAI and LangChain";
+    homepage = "https://github.com/langchain-ai/langchain/tree/master/libs/partners/openai";
+    license = lib.licenses.mit;
+    maintainers = with lib.maintainers; [ natsukium ];
+  };
+}

pkgs/top-level/python-packages.nix

@@ -6632,6 +6632,8 @@ self: super: with self; {
 
   langchain-core = callPackage ../development/python-modules/langchain-core { };
 
+  langchain-openai = callPackage ../development/python-modules/langchain-openai { };
+
   langchain-text-splitters = callPackage ../development/python-modules/langchain-text-splitters { };
 
   langcodes = callPackage ../development/python-modules/langcodes { };