feat: optional dependency

Author: gadomski

pyproject.toml

@@ -21,9 +21,10 @@ classifiers = [
 ]
 keywords = ["stac", "geospatial"]
 dynamic = ["version"]
-dependencies = [
-    "arro3-core>=0.4.5",
-]
+dependencies = []
+
+[project.optional-dependencies]
+arrow = ["arro3-core>=0.4.5"]
 
 [project.scripts]
 stacrs = "stacrs:main"

tests/test_duckdb.py

@@ -41,6 +41,7 @@ def test_init_with_config() -> None:
 
 
 def test_search_to_arrow(client: DuckdbClient) -> None:
+    pytest.importorskip("arro3.core")
     table = client.search_to_arrow("data/100-sentinel-2-items.parquet")
     data_frame = GeoDataFrame.from_arrow(table)
     assert len(data_frame) == 100