tjh.dev
nixpkgs mirror (for testing)
github.com/NixOS/nixpkgs
nix
1{
2 lib,
3 buildPythonPackage,
4 fetchFromGitHub,
5
6 # build-system
7 hatchling,
8
9 # dependencies
10 anthropic,
11 langchain-core,
12 pydantic,
13
14 # tests
15 blockbuster,
16 langchain,
17 langchain-tests,
18 pytest-asyncio,
19 pytestCheckHook,
20
21 # passthru
22 gitUpdater,
23}:
24
25buildPythonPackage (finalAttrs: {
26 pname = "langchain-anthropic";
27 version = "1.3.4";
28 pyproject = true;
29
30 src = fetchFromGitHub {
31 owner = "langchain-ai";
32 repo = "langchain";
33 tag = "langchain-anthropic==${finalAttrs.version}";
34 hash = "sha256-8dGP26N2aheMTtI2wYMBVitlzrTsJZa5Zt5xVl+vqI4=";
35 };
36
37 sourceRoot = "${finalAttrs.src.name}/libs/partners/anthropic";
38
39 build-system = [ hatchling ];
40
41 dependencies = [
42 anthropic
43 langchain-core
44 pydantic
45 ];
46
47 nativeCheckInputs = [
48 blockbuster
49 langchain
50 langchain-tests
51 pytest-asyncio
52 pytestCheckHook
53 ];
54
55 enabledTestPaths = [
56 "tests/unit_tests"
57 ];
58
59 disabledTests = [
60 # Fails when langchain-core gets ahead of this
61 "test_serdes"
62 ];
63
64 pythonImportsCheck = [ "langchain_anthropic" ];
65
66 passthru = {
67 # python updater script sets the wrong tag
68 skipBulkUpdate = true;
69 updateScript = gitUpdater {
70 rev-prefix = "langchain-anthropic==";
71 };
72 };
73
74 meta = {
75 changelog = "https://github.com/langchain-ai/langchain-anthropic/releases/tag/${finalAttrs.src.tag}";
76 description = "Build LangChain applications with Anthropic";
77 homepage = "https://github.com/langchain-ai/langchain/tree/master/libs/partners/anthropic";
78 license = lib.licenses.mit;
79 maintainers = [
80 lib.maintainers.sarahec
81 ];
82 };
83})