python312Packages.lancedb: init at 0.9.0

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

@@ -0,0 +1,119 @@
+{
+  lib,
+  stdenv,
+  buildPythonPackage,
+  rustPlatform,
+  fetchFromGitHub,
+  darwin,
+  libiconv,
+  pkg-config,
+  protobuf,
+  attrs,
+  cachetools,
+  deprecation,
+  overrides,
+  packaging,
+  pydantic,
+  pylance,
+  requests,
+  retry,
+  tqdm,
+  aiohttp,
+  pandas,
+  polars,
+  pytest-asyncio,
+  pytestCheckHook,
+}:
+
+buildPythonPackage rec {
+  pname = "lancedb";
+  version = "0.9.0";
+  pyproject = true;
+
+  src = fetchFromGitHub {
+    owner = "lancedb";
+    repo = "lancedb";
+    rev = "refs/tags/python-v${version}";
+    hash = "sha256-RWmvqGm/Bekajb/fs/PQJ2fL0Vo1Mmy+x40PKaDmIEU=";
+  };
+
+  # ratelimiter only support up to python310 and it has been removed from nixpkgs
+  patches = [ ./remove-ratelimiter.patch ];
+
+  buildAndTestSubdir = "python";
+
+  cargoDeps = rustPlatform.importCargoLock { lockFile = ./Cargo.lock; };
+
+  postPatch = ''
+    ln -s ${./Cargo.lock} Cargo.lock
+  '';
+
+  build-system = [ rustPlatform.maturinBuildHook ];
+
+  nativeBuildInputs = [
+    pkg-config
+    rustPlatform.cargoSetupHook
+  ];
+
+  buildInputs =
+    [
+      libiconv
+      protobuf
+    ]
+    ++ lib.optionals stdenv.isDarwin (
+      with darwin.apple_sdk.frameworks;
+      [
+        IOKit
+        Security
+        SystemConfiguration
+      ]
+    );
+
+  pythonRemoveDeps = [ "ratelimiter" ];
+
+  dependencies = [
+    attrs
+    cachetools
+    deprecation
+    overrides
+    packaging
+    pydantic
+    pylance
+    requests
+    retry
+    tqdm
+  ];
+
+  pythonImportsCheck = [ "lancedb" ];
+
+  nativeCheckInputs = [
+    aiohttp
+    pandas
+    polars
+    pytest-asyncio
+    pytestCheckHook
+  ];
+
+  preCheck = ''
+    cd python/python/tests
+  '';
+
+  pytestFlagsArray = [ "-m 'not slow'" ];
+
+  disabledTests = [
+    # require tantivy which is not packaged in nixpkgs
+    "test_basic"
+  ];
+
+  disabledTestPaths = [
+    # touch the network
+    "test_s3.py"
+  ];
+
+  meta = {
+    description = "Developer-friendly, serverless vector database for AI applications";
+    homepage = "https://github.com/lancedb/lancedb";
+    license = lib.licenses.asl20;
+    maintainers = with lib.maintainers; [ natsukium ];
+  };
+}

pkgs/development/python-modules/lancedb/remove-ratelimiter.patch

@@ -0,0 +1,26 @@
+diff --git a/python/python/lancedb/embeddings/utils.py b/python/python/lancedb/embeddings/utils.py
+index 813631c..4ae6025 100644
+--- a/python/python/lancedb/embeddings/utils.py
++++ b/python/python/lancedb/embeddings/utils.py
+@@ -111,7 +111,7 @@ class FunctionWrapper:
+ 
+         if len(self.rate_limiter_kwargs) > 0:
+             v = int(sys.version_info.minor)
+-            if v >= 11:
++            if True:
+                 print(
+                     "WARNING: rate limit only support up to 3.10, proceeding "
+                     "without rate limiter"
+diff --git a/python/python/tests/test_embeddings.py b/python/python/tests/test_embeddings.py
+index ed7b105..28ca9cb 100644
+--- a/python/python/tests/test_embeddings.py
++++ b/python/python/tests/test_embeddings.py
+@@ -35,7 +35,7 @@ def mock_embed_func(input_data):
+ 
+ def test_with_embeddings():
+     for wrap_api in [True, False]:
+-        if wrap_api and sys.version_info.minor >= 11:
++        if wrap_api:
+             # ratelimiter package doesn't work on 3.11
+             continue
+         data = pa.Table.from_arrays(

pkgs/top-level/python-packages.nix

@@ -6576,6 +6576,8 @@ self: super: with self; {
 
   lakeside = callPackage ../development/python-modules/lakeside { };
 
+  lancedb = callPackage ../development/python-modules/lancedb { };
+
   langchain = callPackage ../development/python-modules/langchain { };
 
   langchain-chroma = callPackage ../development/python-modules/langchain-chroma { };