pyrox.dev
1{
2 lib,
3 buildPythonPackage,
4 fetchFromGitHub,
5
6 # build-system
7 pdm-backend,
8
9 # dependencies
10 aiohttp,
11 dataclasses-json,
12 httpx-sse,
13 langchain,
14 langchain-core,
15 langsmith,
16 numpy,
17 pydantic-settings,
18 pyyaml,
19 requests,
20 sqlalchemy,
21 tenacity,
22
23 # tests
24 blockbuster,
25 duckdb,
26 duckdb-engine,
27 httpx,
28 langchain-tests,
29 lark,
30 pandas,
31 pytest-asyncio,
32 pytest-mock,
33 pytestCheckHook,
34 requests-mock,
35 responses,
36 syrupy,
37 toml,
38
39 # passthru
40 gitUpdater,
41}:
42
43buildPythonPackage rec {
44 pname = "langchain-community";
45 version = "0.3.27";
46 pyproject = true;
47
48 src = fetchFromGitHub {
49 owner = "langchain-ai";
50 repo = "langchain-community";
51 tag = "libs/community/v${version}";
52 hash = "sha256-rGU8AYe7993+zMAtHLkNiK+wA+UtZnGkUQsOPMtUQ8w=";
53 };
54
55 sourceRoot = "${src.name}/libs/community";
56
57 build-system = [ pdm-backend ];
58
59 pythonRelaxDeps = [
60 # Each component release requests the exact latest langchain and -core.
61 # That prevents us from updating individual components.
62 "langchain"
63 "langchain-core"
64 "numpy"
65 "pydantic-settings"
66 "tenacity"
67 ];
68
69 pythonRemoveDeps = [
70 "bs4"
71 ];
72
73 dependencies = [
74 aiohttp
75 dataclasses-json
76 httpx-sse
77 langchain
78 langchain-core
79 langsmith
80 numpy
81 pydantic-settings
82 pyyaml
83 requests
84 sqlalchemy
85 tenacity
86 ];
87
88 pythonImportsCheck = [ "langchain_community" ];
89
90 nativeCheckInputs = [
91 blockbuster
92 duckdb
93 duckdb-engine
94 httpx
95 langchain-tests
96 lark
97 pandas
98 pytest-asyncio
99 pytest-mock
100 pytestCheckHook
101 requests-mock
102 responses
103 syrupy
104 toml
105 ];
106
107 enabledTestPaths = [
108 "tests/unit_tests"
109 ];
110
111 __darwinAllowLocalNetworking = true;
112
113 disabledTests = [
114 # requires bs4, aka BeautifulSoup
115 "test_importable_all"
116 # flaky
117 "test_llm_caching"
118 "test_llm_caching_async"
119 ];
120
121 disabledTestPaths = [
122 # depends on Pydantic v1 notations, will not load
123 "tests/unit_tests/document_loaders/test_gitbook.py"
124 ];
125
126 passthru.updateScript = gitUpdater {
127 rev-prefix = "libs/community/v";
128 };
129
130 meta = {
131 description = "Community contributed LangChain integrations";
132 homepage = "https://github.com/langchain-ai/langchain-community";
133 changelog = "https://github.com/langchain-ai/langchain-community/releases/tag/${src.tag}";
134 license = lib.licenses.mit;
135 maintainers = with lib.maintainers; [
136 natsukium
137 sarahec
138 ];
139 };
140}