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|
{ lib
, bash
, buildPythonPackage
, fetchFromGitHub
, pythonOlder
, pythonRelaxDepsHook
, poetry-core
, aiohttp
, async-timeout
, dataclasses-json
, langsmith
, numexpr
, numpy
, openapi-schema-pydantic
, pydantic
, pyyaml
, requests
, sqlalchemy
, tenacity
# optional dependencies
, anthropic
, atlassian-python-api
, azure-core
, azure-cosmos
, azure-identity
, beautifulsoup4
, chardet
, clarifai
, cohere
, duckduckgo-search
, elasticsearch
, esprima
, faiss
, google-api-python-client
, google-auth
, google-search-results
, gptcache
, html2text
, huggingface-hub
, jinja2
, jq
, lark
, librosa
, lxml
, manifest-ml
, markdownify
, neo4j
, networkx
, nlpcloud
, nltk
, openai
, opensearch-py
, pdfminer-six
, pgvector
, pinecone-client
, psycopg2
, pyowm
, pypdf
, pytesseract
, python-arango
, qdrant-client
, rdflib
, redis
, requests-toolbelt
, sentence-transformers
, spacy
, steamship
, tiktoken
, torch
, transformers
, weaviate-client
, wikipedia
# test dependencies
, freezegun
, pandas
, pexpect
, pytest-asyncio
, pytest-mock
, pytest-socket
, pytest-vcr
, pytestCheckHook
, responses
, syrupy
, toml
}:
buildPythonPackage rec {
pname = "langchain";
version = "0.0.285";
format = "pyproject";
disabled = pythonOlder "3.8";
src = fetchFromGitHub {
owner = "hwchase17";
repo = "langchain";
rev = "refs/tags/v${version}";
hash = "sha256-3vOfwn8qvPd9dPRnsX14bVSLQQKHLPS5r15S8yAQFpw=";
};
sourceRoot = "${src.name}/libs/langchain";
postPatch = ''
substituteInPlace langchain/utilities/bash.py \
--replace '"env", ["-i", "bash", ' '"${lib.getExe bash}", ['
substituteInPlace tests/unit_tests/test_bash.py \
--replace "/bin/sh" "${bash}/bin/sh"
'';
nativeBuildInputs = [
poetry-core
pythonRelaxDepsHook
];
buildInputs = [
bash
];
propagatedBuildInputs = [
pydantic
sqlalchemy
requests
pyyaml
numpy
openapi-schema-pydantic
dataclasses-json
tenacity
aiohttp
numexpr
langsmith
] ++ lib.optionals (pythonOlder "3.11") [
async-timeout
];
passthru.optional-dependencies = {
llms = [
anthropic
clarifai
cohere
openai
# openllm
# openlm
nlpcloud
huggingface-hub
manifest-ml
torch
transformers
# xinference
];
qdrant = [
qdrant-client
];
openai = [
openai
tiktoken
];
text_helpers = [
chardet
];
clarifai = [
clarifai
];
cohere = [
cohere
];
docarray = [
# docarray
];
embeddings = [
sentence-transformers
];
javascript = [
esprima
];
azure = [
azure-identity
azure-cosmos
openai
azure-core
# azure-ai-formrecognizer
# azure-ai-vision
# azure-cognitiveservices-speech
# azure-search-documents
];
all = [
anthropic
clarifai
cohere
openai
nlpcloud
huggingface-hub
# jina
manifest-ml
elasticsearch
opensearch-py
google-search-results
faiss
sentence-transformers
transformers
spacy
nltk
wikipedia
beautifulsoup4
tiktoken
torch
jinja2
pinecone-client
# pinecone-text
weaviate-client
redis
google-api-python-client
google-auth
# wolframalpha
qdrant-client
# tensorflow-text
pypdf
networkx
# nomic
# aleph-alpha-client
# deeplake
# libdeeplake
pgvector
psycopg2
pyowm
pytesseract
html2text
atlassian-python-api
gptcache
duckduckgo-search
# arxiv
azure-identity
# clickhouse-connect
azure-cosmos
# lancedb
# langkit
lark
pexpect
# pyvespa
# O365
jq
# docarray
steamship
pdfminer-six
lxml
requests-toolbelt
neo4j
# openlm
# azure-ai-formrecognizer
# azure-ai-vision
# azure-cognitiveservices-speech
# momento
# singlestoredb
# tigrisdb
# nebula3-python
# awadb
# esprima
# octoai-sdk
rdflib
# amadeus
# xinference
librosa
python-arango
];
};
nativeCheckInputs = [
freezegun
markdownify
pandas
pytest-asyncio
pytest-mock
pytest-socket
pytest-vcr
pytestCheckHook
responses
syrupy
toml
] ++ passthru.optional-dependencies.all;
pytestFlagsArray = [
# integration_tests have many network, db access and require `OPENAI_API_KEY`, etc.
"tests/unit_tests"
];
disabledTests = [
# these tests have db access
"test_table_info"
"test_sql_database_run"
# these tests have network access
"test_socket_disabled"
];
meta = with lib; {
description = "Building applications with LLMs through composability";
homepage = "https://github.com/hwchase17/langchain";
changelog = "https://github.com/hwchase17/langchain/releases/tag/v${version}";
license = licenses.mit;
maintainers = with maintainers; [ natsukium ];
};
}
|