pyrox.dev
1{ lib
2, bash
3, buildPythonPackage
4, fetchFromGitHub
5, pythonOlder
6, pythonRelaxDepsHook
7, poetry-core
8, aiohttp
9, anyio
10, async-timeout
11, dataclasses-json
12, jsonpatch
13, langsmith
14, numpy
15, pydantic
16, pyyaml
17, requests
18, sqlalchemy
19, tenacity
20 # optional dependencies
21, atlassian-python-api
22, azure-core
23, azure-cosmos
24, azure-identity
25, beautifulsoup4
26, chardet
27, clarifai
28, cohere
29, duckduckgo-search
30, elasticsearch
31, esprima
32, faiss
33, google-api-python-client
34, google-auth
35, google-search-results
36, gptcache
37, html2text
38, huggingface-hub
39, jinja2
40, jq
41, lark
42, librosa
43, lxml
44, manifest-ml
45, neo4j
46, networkx
47, nlpcloud
48, nltk
49, openai
50, opensearch-py
51, pdfminer-six
52, pgvector
53, pinecone-client
54, psycopg2
55, pymongo
56, pyowm
57, pypdf
58, pytesseract
59, python-arango
60, qdrant-client
61, rdflib
62, redis
63, requests-toolbelt
64, sentence-transformers
65, tiktoken
66, torch
67, transformers
68, typer
69, weaviate-client
70, wikipedia
71 # test dependencies
72, freezegun
73, pandas
74, pexpect
75, pytest-asyncio
76, pytest-mock
77, pytest-socket
78, pytestCheckHook
79, requests-mock
80, responses
81, syrupy
82, toml
83}:
84
85buildPythonPackage rec {
86 pname = "langchain";
87 version = "0.0.334";
88 pyproject = true;
89
90 disabled = pythonOlder "3.8";
91
92 src = fetchFromGitHub {
93 owner = "hwchase17";
94 repo = "langchain";
95 rev = "refs/tags/v${version}";
96 hash = "sha256-mXPqc8wF9DhEtITm8h5R9kHBcMJ7AEK4kL5Z7V2p8NE=";
97 };
98
99 sourceRoot = "${src.name}/libs/langchain";
100
101 nativeBuildInputs = [
102 poetry-core
103 pythonRelaxDepsHook
104 ];
105
106 buildInputs = [
107 bash
108 ];
109
110 propagatedBuildInputs = [
111 pydantic
112 sqlalchemy
113 requests
114 pyyaml
115 numpy
116 dataclasses-json
117 tenacity
118 aiohttp
119 langsmith
120 anyio
121 jsonpatch
122 ] ++ lib.optionals (pythonOlder "3.11") [
123 async-timeout
124 ];
125
126 passthru.optional-dependencies = {
127 llms = [
128 clarifai
129 cohere
130 openai
131 # openlm
132 nlpcloud
133 huggingface-hub
134 manifest-ml
135 torch
136 transformers
137 ];
138 qdrant = [
139 qdrant-client
140 ];
141 openai = [
142 openai
143 tiktoken
144 ];
145 text_helpers = [
146 chardet
147 ];
148 clarifai = [
149 clarifai
150 ];
151 cohere = [
152 cohere
153 ];
154 docarray = [
155 # docarray
156 ];
157 embeddings = [
158 sentence-transformers
159 ];
160 javascript = [
161 esprima
162 ];
163 azure = [
164 azure-identity
165 azure-cosmos
166 openai
167 azure-core
168 # azure-ai-formrecognizer
169 # azure-ai-vision
170 # azure-cognitiveservices-speech
171 # azure-search-documents
172 ];
173 all = [
174 clarifai
175 cohere
176 openai
177 nlpcloud
178 huggingface-hub
179 manifest-ml
180 elasticsearch
181 opensearch-py
182 google-search-results
183 faiss
184 sentence-transformers
185 transformers
186 nltk
187 wikipedia
188 beautifulsoup4
189 tiktoken
190 torch
191 jinja2
192 pinecone-client
193 # pinecone-text
194 # marqo
195 pymongo
196 weaviate-client
197 redis
198 google-api-python-client
199 google-auth
200 # wolframalpha
201 qdrant-client
202 # tensorflow-text
203 pypdf
204 networkx
205 # nomic
206 # aleph-alpha-client
207 # deeplake
208 # libdeeplake
209 pgvector
210 psycopg2
211 pyowm
212 pytesseract
213 html2text
214 atlassian-python-api
215 gptcache
216 duckduckgo-search
217 # arxiv
218 azure-identity
219 # clickhouse-connect
220 azure-cosmos
221 # lancedb
222 # langkit
223 lark
224 pexpect
225 # pyvespa
226 # O365
227 jq
228 # docarray
229 pdfminer-six
230 lxml
231 requests-toolbelt
232 neo4j
233 # openlm
234 # azure-ai-formrecognizer
235 # azure-ai-vision
236 # azure-cognitiveservices-speech
237 # momento
238 # singlestoredb
239 # tigrisdb
240 # nebula3-python
241 # awadb
242 esprima
243 rdflib
244 # amadeus
245 librosa
246 python-arango
247 ];
248 cli = [
249 typer
250 ];
251 };
252
253 nativeCheckInputs = [
254 freezegun
255 lark
256 pandas
257 pytest-asyncio
258 pytest-mock
259 pytest-socket
260 pytestCheckHook
261 requests-mock
262 responses
263 syrupy
264 toml
265 ];
266
267 pytestFlagsArray = [
268 # integration_tests have many network, db access and require `OPENAI_API_KEY`, etc.
269 "tests/unit_tests"
270 "--only-core"
271 ];
272
273 disabledTests = [
274 # these tests have db access
275 "test_table_info"
276 "test_sql_database_run"
277
278 # these tests have network access
279 "test_socket_disabled"
280 ];
281
282 pythonImportsCheck = [
283 "langchain"
284 ];
285
286 meta = with lib; {
287 description = "Building applications with LLMs through composability";
288 homepage = "https://github.com/hwchase17/langchain";
289 changelog = "https://github.com/hwchase17/langchain/releases/tag/v${version}";
290 license = licenses.mit;
291 maintainers = with maintainers; [ natsukium ];
292 };
293}