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python3Packages.{langchain,langgraph}-*: updates and build fixes (#461021)

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This commit is contained in:
Martin Weinelt
2025-11-21 19:56:10 +00:00
committed by GitHub
parent 9c690e188d fc3a6f76fe
commit 913f7247e7
11 changed files with 288 additions and 64 deletions
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pkgs/development/python-modules/langchain-classic/default.nix
+114
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@@ -0,0 +1,114 @@
{
lib,
buildPythonPackage,
fetchFromGitHub,
# build-system
hatchling,
# dependencies
langchain-core,
langchain-text-splitters,
langsmith,
pydantic,
pyyaml,
requests,
sqlalchemy,
# tests
blockbuster,
cffi,
freezegun,
langchain-openai,
langchain-tests,
lark,
numpy,
packaging,
pandas,
pytest-asyncio,
pytest-dotenv,
pytest-mock,
pytest-socket,
pytest-xdist,
pytestCheckHook,
requests-mock,
responses,
syrupy,
toml,
}:
buildPythonPackage rec {
pname = "langchain-classic";
version = "1.0.0-unstable-2025-11-11";
pyproject = true;
src = fetchFromGitHub {
owner = "langchain-ai";
repo = "langchain";
# no tagged releases avaialble
rev = "3dfea96ec1d2dac4e506d287860ee943c183c9f1";
hash = "sha256-U3UllSSa4tFz+nXAP6aNoYceU/xCPbwKSP2F2et+qgQ=";
};
sourceRoot = "${src.name}/libs/langchain";
build-system = [ hatchling ];
pythonRelaxDeps = [
# Each component release requests the exact latest core.
"langchain-core"
];
dependencies = [
langchain-core
langchain-text-splitters
langsmith
pydantic
pyyaml
requests
sqlalchemy
];
nativeCheckInputs = [
blockbuster
cffi
freezegun
langchain-core
langchain-openai
langchain-tests
langchain-text-splitters
lark
numpy
packaging
pandas
pytest-asyncio
pytest-dotenv
pytest-mock
pytest-socket
pytest-xdist
pytestCheckHook
requests-mock
responses
syrupy
toml
];
enabledTestPaths = [
# integration_tests require network access, database access and require `OPENAI_API_KEY`, etc.
"tests/unit_tests"
];
disabledTests = [
# Network access (web.example.com)
"test_socket_disabled"
];
pythonImportsCheck = [ "langchain_classic" ];
meta = {
description = "Classic (0.x) compatibility layer for LangChain";
homepage = "https://github.com/langchain-ai/langchain/tree/master/libs/langchain";
license = lib.licenses.mit;
maintainers = with lib.maintainers; [ sarahec ];
};
}
pkgs/development/python-modules/langchain-community/default.nix
+5 -14
View File
@@ -10,7 +10,7 @@
aiohttp,
dataclasses-json,
httpx-sse,
langchain,
langchain-classic,
langchain-core,
langsmith,
numpy,
@@ -42,39 +42,30 @@
buildPythonPackage rec {
pname = "langchain-community";
version = "0.3.27";
version = "0.4.1";
pyproject = true;
src = fetchFromGitHub {
owner = "langchain-ai";
repo = "langchain-community";
tag = "libs/community/v${version}";
hash = "sha256-rGU8AYe7993+zMAtHLkNiK+wA+UtZnGkUQsOPMtUQ8w=";
hash = "sha256-N92YDmej2shQQlktr0veFOKyGFWemFj0hdJIYu1rYSc=";
};
sourceRoot = "${src.name}/libs/community";
build-system = [ pdm-backend ];
# Only needed for mixed python 3.12/3.13 builds
pythonRelaxDeps = [
# Each component release requests the exact latest langchain and -core.
# That prevents us from updating individual components.
"langchain"
"langchain-core"
"numpy"
"pydantic-settings"
"tenacity"
];
pythonRemoveDeps = [
"bs4"
];
dependencies = [
aiohttp
dataclasses-json
httpx-sse
langchain
langchain-classic
langchain-core
langsmith
numpy
pkgs/development/python-modules/langchain-core/default.nix
+2 -8
View File
@@ -36,25 +36,20 @@
buildPythonPackage rec {
pname = "langchain-core";
version = "1.0.0";
version = "1.0.7";
pyproject = true;
src = fetchFromGitHub {
owner = "langchain-ai";
repo = "langchain";
tag = "langchain-core==${version}";
hash = "sha256-/V2xwpVIR7AWkN85D51LYokMrTrnJlIkGr0q1ztVh8A=";
hash = "sha256-esMMA9z8z9Q909buPGZP1jujEWzdXT+Mxlwvjz0XqKk=";
};
sourceRoot = "${src.name}/libs/core";
build-system = [ hatchling ];
pythonRelaxDeps = [
"packaging"
"tenacity"
];
dependencies = [
jsonpatch
langsmith
@@ -74,7 +69,6 @@ buildPythonPackage rec {
blockbuster
freezegun
grandalf
httpx
langchain-tests
numpy
pytest-asyncio
pkgs/development/python-modules/langchain-experimental/default.nix
+9 -6
View File
@@ -4,7 +4,7 @@
fetchFromGitHub,
# build-system
poetry-core,
pdm-backend,
# dependencies
langchain-core,
@@ -20,14 +20,14 @@
buildPythonPackage rec {
pname = "langchain-experimental";
version = "0.3.4";
version = "0.4.0";
pyproject = true;
src = fetchFromGitHub {
owner = "langchain-ai";
repo = "langchain-experimental";
tag = "libs/experimental/v${version}";
hash = "sha256-KgGfJfxHOfpwVVo/OcbOjiO5pbxoDE1MiyKqUwsqfIg=";
hash = "sha256-A5qCTOCmKt/a1DTKVOC/WwuLCqOYI5pGhAGo/Y4C/FY=";
};
sourceRoot = "${src.name}/libs/experimental";
@@ -38,7 +38,7 @@ buildPythonPackage rec {
];
build-system = [
poetry-core
pdm-backend
];
pythonRelaxDeps = [
@@ -68,9 +68,12 @@ buildPythonPackage rec {
meta = {
changelog = "https://github.com/langchain-ai/langchain-experimental/releases/tag/${src.tag}";
description = "Package add experimental features on LangChain";
description = "Experimental features for LangChain";
homepage = "https://github.com/langchain-ai/langchain-experimental/tree/main/libs/experimental";
license = lib.licenses.mit;
maintainers = with lib.maintainers; [ mrdev023 ];
maintainers = with lib.maintainers; [
mrdev023
sarahec
];
};
}
pkgs/development/python-modules/langchain-groq/default.nix
+2 -2
View File
@@ -20,14 +20,14 @@
buildPythonPackage rec {
pname = "langchain-groq";
version = "1.0.0";
version = "1.0.1";
pyproject = true;
src = fetchFromGitHub {
owner = "langchain-ai";
repo = "langchain";
tag = "langchain-groq==${version}";
hash = "sha256-OuZEdpPp0mKSejd43RW3bXzCzp3E4Pce7flsSr5JleY=";
hash = "sha256-08dEZI+sI33i4FGSAVvE3i5KIRccdslw0PXqXlMLldE=";
};
sourceRoot = "${src.name}/libs/partners/groq";
pkgs/development/python-modules/langchain-mistralai/default.nix
+8 -9
View File
@@ -24,14 +24,14 @@
buildPythonPackage rec {
pname = "langchain-mistralai";
version = "1.0.0";
version = "1.0.1";
pyproject = true;
src = fetchFromGitHub {
owner = "langchain-ai";
repo = "langchain";
tag = "langchain-mistralai==${version}";
hash = "sha256-khpZY6kttbgacnY1EKCyIPBR2ZiZHC3OA+0NpIBXg9s=";
hash = "sha256-o9xIIcqsuTgWMeluk3EMY3hbB3wGjhYYfzbHizpNTo8=";
};
sourceRoot = "${src.name}/libs/partners/mistralai";
@@ -46,12 +46,6 @@ buildPythonPackage rec {
pydantic
];
pythonRelaxDeps = [
# Each component release requests the exact latest core.
# That prevents us from updating individual components.
"langchain-core"
];
nativeCheckInputs = [
langchain-tests
pytest-asyncio
@@ -60,6 +54,11 @@ buildPythonPackage rec {
enabledTestPaths = [ "tests/unit_tests" ];
disabledTests = [
# Comparison error due to message formatting differences
"test__convert_dict_to_message_tool_call"
];
pythonImportsCheck = [ "langchain_mistralai" ];
passthru = {
@@ -71,7 +70,7 @@ buildPythonPackage rec {
};
meta = {
changelog = "https://github.com/langchain-ai/langchain-mistralai/releases/tag/${src.tag}";
changelog = "https://github.com/langchain-ai/langchain/releases/tag/${src.tag}";
description = "Build LangChain applications with mistralai";
homepage = "https://github.com/langchain-ai/langchain/tree/master/libs/partners/mistralai";
license = lib.licenses.mit;
pkgs/development/python-modules/langchain-mongodb/default.nix
+33 -12
View File
@@ -4,16 +4,24 @@
fetchFromGitHub,
# build-system
poetry-core,
hatchling,
# dependencies
langchain,
langchain-classic,
langchain-core,
langchain-text-splitters,
lark,
numpy,
pymongo,
freezegun,
httpx,
langchain,
langchain-community,
langchain-ollama,
langchain-openai,
langchain-tests,
mongomock,
pytest-asyncio,
pytestCheckHook,
pytest-mock,
@@ -25,19 +33,19 @@
buildPythonPackage rec {
pname = "langchain-mongodb";
version = "0.2.0";
version = "0.8.0";
pyproject = true;
src = fetchFromGitHub {
owner = "langchain-ai";
repo = "langchain";
tag = "langchain-mongodb==${version}";
hash = "sha256-Jd9toXkS9dGtSIrJQ/5W+swV1z2BJOJKBtkyGzj3oSc=";
repo = "langchain-mongodb";
tag = "libs/langchain-mongodb/v${version}";
hash = "sha256-TpEiTQe4nZEhb7yWdm73oKaHGr58Ej3cNeD1sP5pAxA=";
};
sourceRoot = "${src.name}/libs/partners/mongodb";
sourceRoot = "${src.name}/libs/langchain-mongodb";
build-system = [ poetry-core ];
build-system = [ hatchling ];
pythonRelaxDeps = [
# Each component release requests the exact latest core.
@@ -47,7 +55,10 @@ buildPythonPackage rec {
];
dependencies = [
langchain
langchain-classic
langchain-core
langchain-text-splitters
numpy
pymongo
];
@@ -55,7 +66,12 @@ buildPythonPackage rec {
nativeCheckInputs = [
freezegun
httpx
langchain
langchain-community
langchain-ollama
langchain-openai
langchain-tests
lark
mongomock
pytest-asyncio
pytestCheckHook
pytest-mock
@@ -64,20 +80,25 @@ buildPythonPackage rec {
enabledTestPaths = [ "tests/unit_tests" ];
disabledTestPaths = [
# Expects a MongoDB cluster and are very slow
"tests/unit_tests/test_index.py"
];
pythonImportsCheck = [ "langchain_mongodb" ];
passthru = {
# python updater script sets the wrong tag
skipBulkUpdate = true;
updateScript = gitUpdater {
rev-prefix = "langchain-mongodb==";
rev-prefix = "libs/langchain-mongodb/v";
};
};
meta = {
changelog = "https://github.com/langchain-ai/langchain/releases/tag/${src.tag}";
changelog = "https://github.com/langchain-ai/langchain-mongodb/releases/tag/${src.tag}";
description = "Integration package connecting MongoDB and LangChain";
homepage = "https://github.com/langchain-ai/langchain/tree/master/libs/partners/mongodb";
homepage = "https://github.com/langchain-ai/langchain-mongodb";
license = lib.licenses.mit;
maintainers = with lib.maintainers; [
natsukium
pkgs/development/python-modules/langchain-openai/default.nix
+3 -13
View File
@@ -33,26 +33,20 @@
buildPythonPackage rec {
pname = "langchain-openai";
version = "1.0.1";
version = "1.0.3";
pyproject = true;
src = fetchFromGitHub {
owner = "langchain-ai";
repo = "langchain";
tag = "langchain-openai==${version}";
hash = "sha256-lKZZw9kMV3oM7fNpVvofZJfOcyoUdqByWQmBV5MTFZo=";
hash = "sha256-6xJEzwJlKGJg6LBQdKIt1E0dkSJcnocUOXq+NzUVEEc=";
};
sourceRoot = "${src.name}/libs/partners/openai";
build-system = [ hatchling ];
pythonRelaxDeps = [
# Each component release requests the exact latest core.
# That prevents us from updating individual components.
"langchain-core"
];
dependencies = [
langchain-core
openai
@@ -85,11 +79,7 @@ buildPythonPackage rec {
"test_embed_documents_with_custom_chunk_size"
"test_get_num_tokens_from_messages"
"test_get_token_ids"
"test_init_o1"
# TypeError: exceptions must be derived from Warning, not <class 'NoneType'>
# https://github.com/langchain-ai/langchain/issues/33705
"test_init_minimal_reasoning_effort"
"test_embeddings_respects_token_limit"
];
pythonImportsCheck = [ "langchain_openai" ];
pkgs/development/python-modules/langgraph-checkpoint-mongodb/default.nix
+54
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@@ -0,0 +1,54 @@
{
lib,
buildPythonPackage,
fetchFromGitHub,
# build-system
hatchling,
# dependencies
langgraph-checkpoint,
langchain-mongodb,
pymongo,
}:
buildPythonPackage rec {
pname = "langgraph-checkpoint-mongodb";
version = "0.3.0";
pyproject = true;
src = fetchFromGitHub {
owner = "langchain-ai";
repo = "langchain-mongodb";
tag = "libs/langgraph-checkpoint-mongodb/v${version}";
hash = "sha256-pfgqJ7QPtAxV86HEEaRBMAOCKC8y/iTlZmPzu1szE/o=";
};
sourceRoot = "${src.name}/libs/langgraph-checkpoint-mongodb";
build-system = [
hatchling
];
dependencies = [
langgraph-checkpoint
langchain-mongodb
pymongo
];
enabledTestPaths = [ "tests/unit_tests" ];
# Connection refused (to localhost:27017) for all tests
doCheck = false;
# no pythonImportsCheck as this package does not provide any direct imports
pythonImportsCheck = [ "langgraph.checkpoint.mongodb" ];
meta = {
description = "Integrations between MongoDB, Atlas, LangChain, and LangGraph";
homepage = "https://github.com/langchain-ai/langchain-mongodb/tree/main/libs/langgraph-checkpoint-mongodb";
changelog = "https://github.com/langchain-ai/langchain-mongodb/releases/tag/${src.tag}";
license = lib.licenses.mit;
maintainers = with lib.maintainers; [ sarahec ];
};
}
pkgs/development/python-modules/langgraph-store-mongodb/default.nix
+50
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@@ -0,0 +1,50 @@
{
lib,
buildPythonPackage,
fetchFromGitHub,
# build-system
hatchling,
# dependencies
langgraph-checkpoint,
langchain-mongodb,
}:
buildPythonPackage rec {
pname = "langgraph-store-mongodb";
version = "0.1.1";
pyproject = true;
src = fetchFromGitHub {
owner = "langchain-ai";
repo = "langchain-mongodb";
tag = "libs/langgraph-store-mongodb/v${version}";
hash = "sha256-/dafQK6iy85rMt7FMVb3ssaIop9JjjrwajaHAfBUp7g=";
};
sourceRoot = "${src.name}/libs/langgraph-store-mongodb";
build-system = [
hatchling
];
dependencies = [
langgraph-checkpoint
langchain-mongodb
];
# Connection Refused (to mongodb://localhost:27017)
# Note that `langchain-mongodb` runs the same tests with mocks.
doCheck = false;
pythonImportsCheck = [ "langgraph.store.mongodb" ];
meta = {
description = "Integrations between MongoDB, Atlas, LangChain, and LangGraph";
homepage = "https://github.com/langchain-ai/langchain-mongodb/tree/main/libs/langgraph-store-mongodb";
changelog = "https://github.com/langchain-ai/langchain-mongodb/releases/tag/${src.tag}";
license = lib.licenses.mit;
maintainers = with lib.maintainers; [ sarahec ];
};
}
pkgs/top-level/python-packages.nix
+8
View File
@@ -8079,6 +8079,8 @@ self: super: with self; {
langchain-chroma = callPackage ../development/python-modules/langchain-chroma { };
langchain-classic = callPackage ../development/python-modules/langchain-classic { };
langchain-community = callPackage ../development/python-modules/langchain-community { };
langchain-core = callPackage ../development/python-modules/langchain-core { };
@@ -8121,6 +8123,10 @@ self: super: with self; {
langgraph-checkpoint = callPackage ../development/python-modules/langgraph-checkpoint { };
langgraph-checkpoint-mongodb =
callPackage ../development/python-modules/langgraph-checkpoint-mongodb
{ };
langgraph-checkpoint-postgres =
callPackage ../development/python-modules/langgraph-checkpoint-postgres
{ };
@@ -8137,6 +8143,8 @@ self: super: with self; {
langgraph-sdk = callPackage ../development/python-modules/langgraph-sdk { };
langgraph-store-mongodb = callPackage ../development/python-modules/langgraph-store-mongodb { };
langid = callPackage ../development/python-modules/langid { };
langsmith = callPackage ../development/python-modules/langsmith { };