python312Packages.langchain-*: 250306 update

pkgs/development/python-modules/langchain-community/default.nix

@@ -36,26 +36,36 @@
 
 buildPythonPackage rec {
   pname = "langchain-community";
-  version = "0.3.17";
+  version = "0.3.19";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "langchain-ai";
     repo = "langchain";
     tag = "langchain-community==${version}";
-    hash = "sha256-+10Q8em74G5RU6VtDqhQJuDsjJ4/EjGM4a3xQzs3Qzo=";
+    hash = "sha256-U7L60GyxRQL9ze22Wy7g6ZdI/IFyAtUe1bRCconv6pg=";
   };
 
   sourceRoot = "${src.name}/libs/community";
 
   build-system = [ pdm-backend ];
 
+  patches = [
+    # Remove dependency on blockbuster (not available in nixpkgs due to dependency on forbiddenfruit)
+    ./rm-blockbuster.patch
+  ];
+
   pythonRelaxDeps = [
+    "langchain" # Can fail during updates where building sees the old langchain
     "numpy"
     "pydantic-settings"
     "tenacity"
   ];
 
+  pythonRemoveDeps = [
+    "blockbuster"
+  ];
+
   dependencies = [
     aiohttp
     dataclasses-json
@@ -70,7 +80,6 @@ buildPythonPackage rec {
     sqlalchemy
     tenacity
   ];
-
   pythonImportsCheck = [ "langchain_community" ];
 
   nativeCheckInputs = [
@@ -111,6 +120,8 @@ buildPythonPackage rec {
     "test_proper_inputs"
     # pydantic.errors.PydanticUserError: `NatBotChain` is not fully defined; you should define `BaseCache`, then call `NatBotChain.model_rebuild()`.
     "test_variable_key_naming"
+    # Fails due to the lack of blockbuster
+    "test_group_dependencies"
   ];
 
   meta = {

pkgs/development/python-modules/langchain-community/rm-blockbuster.patch

@@ -0,0 +1,37 @@
+diff --git a/tests/unit_tests/conftest.py b/tests/unit_tests/conftest.py
+index 63f3a83e0..61c2d6ce3 100644
+--- a/tests/unit_tests/conftest.py
++++ b/tests/unit_tests/conftest.py
+@@ -5,22 +5,22 @@ from importlib import util
+ from typing import Dict, Sequence
+
+ import pytest
+-from blockbuster import blockbuster_ctx
++# from blockbuster import blockbuster_ctx
+ from pytest import Config, Function, Parser
+
+
+-@pytest.fixture(autouse=True)
+-def blockbuster() -> Iterator[None]:
+-    with blockbuster_ctx("langchain_community") as bb:
+-        (
+-            bb.functions["os.stat"]
+-            .can_block_in("langchain_community/utils/openai.py", "is_openai_v1")
+-            .can_block_in("httpx/_client.py", "_init_transport")
+-        )
+-        bb.functions["os.path.abspath"].can_block_in(
+-            "sqlalchemy/dialects/sqlite/pysqlite.py", "create_connect_args"
+-        )
+-        yield
++# @pytest.fixture(autouse=True)
++# def blockbuster() -> Iterator[None]:
++#     with blockbuster_ctx("langchain_community") as bb:
++#         (
++#             bb.functions["os.stat"]
++#             .can_block_in("langchain_community/utils/openai.py", "is_openai_v1")
++#             .can_block_in("httpx/_client.py", "_init_transport")
++#         )
++#         bb.functions["os.path.abspath"].can_block_in(
++#             "sqlalchemy/dialects/sqlite/pysqlite.py", "create_connect_args"
++#         )
++#         yield

pkgs/development/python-modules/langchain-core/default.nix

@@ -35,22 +35,31 @@
 
 buildPythonPackage rec {
   pname = "langchain-core";
-  version = "0.3.35";
+  version = "0.3.41";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "langchain-ai";
     repo = "langchain";
     tag = "langchain-core==${version}";
-    hash = "sha256-bwNSeXQJsfbc4c8mSd0GtlVsQ/HRilNiyP6XLcEzL20=";
+    hash = "sha256-KtDmXNA+h5saaczf6aj6o4iCtdJHmWhn7KjOa34kwf0=";
   };
 
   sourceRoot = "${src.name}/libs/core";
 
+  patches = [
+    # Remove dependency on blockbuster (not available in nixpkgs due to dependency on forbiddenfruit)
+    ./rm-blockbuster.patch
+  ];
+
   build-system = [ pdm-backend ];
 
   pythonRelaxDeps = [ "tenacity" ];
 
+  pythonRemoveDependencies = [
+    "blockbuster"
+  ];
+
   dependencies = [
     jsonpatch
     langsmith
@@ -148,6 +157,8 @@ buildPythonPackage rec {
       "test_rate_limit_astream"
     ];
 
+  disabledTestPaths = [ "tests/unit_tests/runnables/test_runnable_events_v2.py" ];
+
   meta = {
     description = "Building applications with LLMs through composability";
     homepage = "https://github.com/langchain-ai/langchain/tree/master/libs/core";

pkgs/development/python-modules/langchain-core/rm-blockbuster.patch

@@ -0,0 +1,155 @@
+diff --git a/pyproject.toml b/pyproject.toml
+index a2cfc7adf..db37bd74a 100644
+--- a/pyproject.toml
++++ b/pyproject.toml
+@@ -53,7 +53,7 @@ test = [
+     "responses<1.0.0,>=0.25.0",
+     "pytest-socket<1.0.0,>=0.7.0",
+     "pytest-xdist<4.0.0,>=3.6.1",
+-    "blockbuster~=1.5.18",
++    # "blockbuster~=1.5.18",
+     "numpy<2.0.0,>=1.24.0; python_version < \"3.12\"",
+     "numpy<3,>=1.26.0; python_version >= \"3.12\"",
+     "langchain-tests",
+diff --git a/tests/unit_tests/conftest.py b/tests/unit_tests/conftest.py
+index 6438c3037..aa301c337 100644
+--- a/tests/unit_tests/conftest.py
++++ b/tests/unit_tests/conftest.py
+@@ -5,35 +5,35 @@ from importlib import util
+ from uuid import UUID
+
+ import pytest
+-from blockbuster import BlockBuster, blockbuster_ctx
++# from blockbuster import BlockBuster, blockbuster_ctx
+ from pytest import Config, Function, Parser
+ from pytest_mock import MockerFixture
+
+
+-@pytest.fixture(autouse=True)
+-def blockbuster() -> Iterator[BlockBuster]:
+-    with blockbuster_ctx("langchain_core") as bb:
+-        for func in ["os.stat", "os.path.abspath"]:
+-            (
+-                bb.functions[func]
+-                .can_block_in("langchain_core/_api/internal.py", "is_caller_internal")
+-                .can_block_in("langchain_core/runnables/base.py", "__repr__")
+-                .can_block_in(
+-                    "langchain_core/beta/runnables/context.py", "aconfig_with_context"
+-                )
+-            )
+-
+-        for func in ["os.stat", "io.TextIOWrapper.read"]:
+-            bb.functions[func].can_block_in(
+-                "langsmith/client.py", "_default_retry_config"
+-            )
+-
+-        for bb_function in bb.functions.values():
+-            bb_function.can_block_in(
+-                "freezegun/api.py", "_get_cached_module_attributes"
+-            )
+-
+-        yield bb
++# @pytest.fixture(autouse=True)
++# def blockbuster() -> Iterator[BlockBuster]:
++#     with blockbuster_ctx("langchain_core") as bb:
++#         for func in ["os.stat", "os.path.abspath"]:
++#             (
++#                 bb.functions[func]
++#                 .can_block_in("langchain_core/_api/internal.py", "is_caller_internal")
++#                 .can_block_in("langchain_core/runnables/base.py", "__repr__")
++#                 .can_block_in(
++#                     "langchain_core/beta/runnables/context.py", "aconfig_with_context"
++#                 )
++#             )
++
++#         for func in ["os.stat", "io.TextIOWrapper.read"]:
++#             bb.functions[func].can_block_in(
++#                 "langsmith/client.py", "_default_retry_config"
++#             )
++
++#         for bb_function in bb.functions.values():
++#             bb_function.can_block_in(
++#                 "freezegun/api.py", "_get_cached_module_attributes"
++#             )
++
++#         yield bb
+
+
+ def pytest_addoption(parser: Parser) -> None:
+diff --git a/tests/unit_tests/language_models/chat_models/test_rate_limiting.py b/tests/unit_tests/language_models/chat_models/test_rate_limiting.py
+index ee6eefba9..4d39da58d 100644
+--- a/tests/unit_tests/language_models/chat_models/test_rate_limiting.py
++++ b/tests/unit_tests/language_models/chat_models/test_rate_limiting.py
+@@ -2,17 +2,17 @@ import time
+ from typing import Optional as Optional
+
+ import pytest
+-from blockbuster import BlockBuster
++# from blockbuster import BlockBuster
+
+ from langchain_core.caches import InMemoryCache
+ from langchain_core.language_models import GenericFakeChatModel
+ from langchain_core.rate_limiters import InMemoryRateLimiter
+
+
+-@pytest.fixture(autouse=True)
+-def deactivate_blockbuster(blockbuster: BlockBuster) -> None:
+-    # Deactivate BlockBuster to not disturb the rate limiter timings
+-    blockbuster.deactivate()
++# @pytest.fixture(autouse=True)
++# def deactivate_blockbuster(blockbuster: BlockBuster) -> None:
++#     # Deactivate BlockBuster to not disturb the rate limiter timings
++#     blockbuster.deactivate()
+
+
+ def test_rate_limit_invoke() -> None:
+diff --git a/tests/unit_tests/runnables/test_runnable_events_v2.py b/tests/unit_tests/runnables/test_runnable_events_v2.py
+index e1e1f37b9..21d2f1600 100644
+--- a/tests/unit_tests/runnables/test_runnable_events_v2.py
++++ b/tests/unit_tests/runnables/test_runnable_events_v2.py
+@@ -15,7 +15,7 @@ from typing import (
+ )
+
+ import pytest
+-from blockbuster import BlockBuster
++# from blockbuster import BlockBuster
+ from pydantic import BaseModel
+
+ from langchain_core.callbacks import CallbackManagerForRetrieverRun, Callbacks
+@@ -2005,7 +2005,7 @@ EXPECTED_EVENTS = [
+
+ async def test_sync_in_async_stream_lambdas(blockbuster: BlockBuster) -> None:
+     """Test invoking nested runnable lambda."""
+-    blockbuster.deactivate()
++    # blockbuster.deactivate()
+
+     def add_one(x: int) -> int:
+         return x + 1
+diff --git a/tests/unit_tests/test_setup.py b/tests/unit_tests/test_setup.py
+index 1df3c73a2..58e94de9a 100644
+--- a/tests/unit_tests/test_setup.py
++++ b/tests/unit_tests/test_setup.py
+@@ -1,15 +1,15 @@
+ import time
+
+ import pytest
+-from blockbuster import BlockingError
++# from blockbuster import BlockingError
+
+ from langchain_core import sys_info
+
+
+-async def test_blockbuster_setup() -> None:
+-    """Check if blockbuster is correctly setup."""
+-    # Blocking call outside of langchain_core is allowed.
+-    time.sleep(0.01)  # noqa: ASYNC251
+-    with pytest.raises(BlockingError):
+-        # Blocking call from langchain_core raises BlockingError.
+-        sys_info.print_sys_info()
++# async def test_blockbuster_setup() -> None:
++#     """Check if blockbuster is correctly setup."""
++#     # Blocking call outside of langchain_core is allowed.
++#     time.sleep(0.01)  # noqa: ASYNC251
++#     with pytest.raises(BlockingError):
++#         # Blocking call from langchain_core raises BlockingError.
++#         sys_info.print_sys_info()

pkgs/development/python-modules/langchain-ollama/default.nix

@@ -21,14 +21,14 @@
 
 buildPythonPackage rec {
   pname = "langchain-ollama";
-  version = "0.2.2";
+  version = "0.2.3";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "langchain-ai";
     repo = "langchain";
     tag = "langchain-ollama==${version}";
-    hash = "sha256-Ex8GndMHPHwSSMKu1JxnfGpRj55fh3TR19b3E+KrLUs=";
+    hash = "sha256-G7faykRlpfmafSnSe/CdPW87uCtofBp7mLzbxZgBBhM=";
   };
 
   sourceRoot = "${src.name}/libs/partners/ollama";

pkgs/development/python-modules/langchain-openai/default.nix

@@ -28,14 +28,14 @@
 
 buildPythonPackage rec {
   pname = "langchain-openai";
-  version = "0.3.5";
+  version = "0.3.7";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "langchain-ai";
     repo = "langchain";
     tag = "langchain-openai==${version}";
-    hash = "sha256-we9LPZeR/eIr+4uDXbBlTm43iapC+MCB0BrbH49Uknw=";
+    hash = "sha256-ZDn8x2eC0J5X+juohKohl3WFENxZkafJAPtLj9kSiBY=";
   };
 
   sourceRoot = "${src.name}/libs/partners/openai";

pkgs/development/python-modules/langchain-tests/default.nix

@@ -4,7 +4,7 @@
   fetchFromGitHub,
 
   # build-system
-  poetry-core,
+  pdm-backend,
 
   # dependencies
   httpx,
@@ -23,19 +23,19 @@
 
 buildPythonPackage rec {
   pname = "langchain-tests";
-  version = "0.3.8";
+  version = "0.3.13";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "langchain-ai";
     repo = "langchain";
     tag = "langchain-tests==${version}";
-    hash = "sha256-IZJo4EZFVKinBQdacM5xQ8ip3qTB64eqwZ9n+Z5mzWY=";
+    hash = "sha256-N209wUGdlHkOZynhSSE+ZHylL7cK+8H3PfZIG/wvMd0=";
   };
 
   sourceRoot = "${src.name}/libs/standard-tests";
 
-  build-system = [ poetry-core ];
+  build-system = [ pdm-backend ];
 
   dependencies = [
     httpx

pkgs/development/python-modules/langchain/default.nix

@@ -40,7 +40,7 @@
 
 buildPythonPackage rec {
   pname = "langchain";
-  version = "0.3.18";
+  version = "0.3.20";
   pyproject = true;
 
   src = fetchFromGitHub {