pyrox.dev
1{
2 lib,
3 buildPythonPackage,
4 fetchFromGitHub,
5 nix-update-script,
6
7 # build-system
8 pdm-backend,
9
10 # dependencies
11 aiohttp,
12 dataclasses-json,
13 httpx-sse,
14 langchain,
15 langchain-core,
16 langsmith,
17 numpy,
18 pydantic-settings,
19 pyyaml,
20 requests,
21 sqlalchemy,
22 tenacity,
23
24 # tests
25 blockbuster,
26 httpx,
27 langchain-tests,
28 lark,
29 pandas,
30 pytest-asyncio,
31 pytest-mock,
32 pytestCheckHook,
33 requests-mock,
34 responses,
35 syrupy,
36 toml,
37}:
38
39buildPythonPackage rec {
40 pname = "langchain-community";
41 version = "0.3.22";
42 pyproject = true;
43
44 src = fetchFromGitHub {
45 owner = "langchain-ai";
46 repo = "langchain";
47 tag = "langchain-community==${version}";
48 hash = "sha256-fotu3vUCWnAVyjFjsIUjk1If81yQ3/YLj26PksmnvGE=";
49 };
50
51 sourceRoot = "${src.name}/libs/community";
52
53 build-system = [ pdm-backend ];
54
55 pythonRelaxDeps = [
56 # Each component release requests the exact latest langchain and -core.
57 # That prevents us from updating individul components.
58 "langchain"
59 "langchain-core"
60 "numpy"
61 "pydantic-settings"
62 "tenacity"
63 ];
64
65 dependencies = [
66 aiohttp
67 dataclasses-json
68 httpx-sse
69 langchain
70 langchain-core
71 langsmith
72 numpy
73 pydantic-settings
74 pyyaml
75 requests
76 sqlalchemy
77 tenacity
78 ];
79 pythonImportsCheck = [ "langchain_community" ];
80
81 nativeCheckInputs = [
82 blockbuster
83 httpx
84 langchain-tests
85 lark
86 pandas
87 pytest-asyncio
88 pytest-mock
89 pytestCheckHook
90 requests-mock
91 responses
92 syrupy
93 toml
94 ];
95
96 pytestFlagsArray = [ "tests/unit_tests" ];
97
98 __darwinAllowLocalNetworking = true;
99
100 disabledTests = [
101 # Test require network access
102 "test_ovhcloud_embed_documents"
103 "test_yandex"
104 "test_table_info"
105 "test_sql_database_run"
106 # pydantic.errors.PydanticUserError: `SQLDatabaseToolkit` is not fully defined; you should define `BaseCache`, then call `SQLDatabaseToolkit.model_rebuild()`.
107 "test_create_sql_agent"
108 # pydantic.errors.PydanticUserError: `NatBotChain` is not fully defined; you should define `BaseCache`, then call `NatBotChain.model_rebuild()`.
109 "test_proper_inputs"
110 # pydantic.errors.PydanticUserError: `NatBotChain` is not fully defined; you should define `BaseCache`, then call `NatBotChain.model_rebuild()`.
111 "test_variable_key_naming"
112 # Tests against magic values in dict
113 "test_serializable_mapping"
114 ];
115
116 disabledTestPaths = [
117 # ValueError: Received unsupported arguments {'strict': None}
118 "tests/unit_tests/chat_models/test_cloudflare_workersai.py"
119 # depends on Pydantic v1 notations, will not load
120 "tests/unit_tests/document_loaders/test_gitbook.py"
121 ];
122
123 passthru.updateScript = nix-update-script {
124 extraArgs = [
125 "--version-regex"
126 "langchain-community==([0-9.]+)"
127 ];
128 };
129
130 meta = {
131 changelog = "https://github.com/langchain-ai/langchain/releases/tag/langchain-community==${version}";
132 description = "Community contributed LangChain integrations";
133 homepage = "https://github.com/langchain-ai/langchain/tree/master/libs/community";
134 license = lib.licenses.mit;
135 maintainers = with lib.maintainers; [
136 natsukium
137 sarahec
138 ];
139 };
140}