bump version for v0.0.4

Update README.md

README.md

@@ -41,6 +41,7 @@ pip install lancedb
 ```python
 import lancedb
 
+uri = "/tmp/lancedb"
 db = lancedb.connect(uri)
 table = db.create_table("my_table",
                          data=[{"vector": [3.1, 4.1], "item": "foo", "price": 10.0},

python/lancedb/table.py

@@ -171,6 +171,7 @@ def _sanitize_schema(data: pa.Table, schema: pa.Schema = None) -> pa.Table:
             return data
         # cast the columns to the expected types
         data = data.combine_chunks()
+        data = _sanitize_vector_column(data, vector_column_name=VECTOR_COLUMN_NAME)
         return pa.Table.from_arrays(
             [data[name] for name in schema.names], schema=schema
         )

python/pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "lancedb"
-version = "0.0.3"
+version = "0.0.4"
 dependencies = ["pylance", "ratelimiter", "retry", "tqdm"]
 description = "lancedb"
 authors = [

python/tests/test_table.py

@@ -46,17 +46,17 @@ def test_basic(db):
     assert table.to_lance().to_table() == ds.to_table()
 
 
-def test_add(db):
+def test_create_table(db):
     schema = pa.schema(
         [
-            pa.field("vector", pa.list_(pa.float32())),
+            pa.field("vector", pa.list_(pa.float32(), 2)),
             pa.field("item", pa.string()),
             pa.field("price", pa.float32()),
         ]
     )
     expected = pa.Table.from_arrays(
         [
-            pa.array([[3.1, 4.1], [5.9, 26.5]]),
+            pa.FixedSizeListArray.from_arrays(pa.array([3.1, 4.1, 5.9, 26.5]), 2),
             pa.array(["foo", "bar"]),
             pa.array([10.0, 20.0]),
         ],
@@ -79,3 +79,34 @@ def test_add(db):
             .to_table()
         )
         assert expected == tbl
+
+
+def test_add(db):
+    table = LanceTable.create(
+        db,
+        "test",
+        data=[
+            {"vector": [3.1, 4.1], "item": "foo", "price": 10.0},
+            {"vector": [5.9, 26.5], "item": "bar", "price": 20.0},
+        ],
+    )
+
+    # table = LanceTable(db, "test")
+    assert len(table) == 2
+
+    count = table.add([{"vector": [6.3, 100.5], "item": "new", "price": 30.0}])
+    assert count == 3
+
+    expected = pa.Table.from_arrays(
+        [
+            pa.FixedSizeListArray.from_arrays(pa.array([3.1, 4.1, 5.9, 26.5]), 2),
+            pa.array(["foo", "bar"]),
+            pa.array([10.0, 20.0]),
+        ],
+        schema=pa.schema([
+            pa.field("vector", pa.list_(pa.float32(), 2)),
+            pa.field("item", pa.string()),
+            pa.field("price", pa.float64()),
+        ]),
+    )
+    assert expected == table.to_arrow()