Fix tests

Author: tibor-reiss

integration/test_collection.py

@@ -6,7 +6,6 @@
 import uuid
 from typing import Any, Callable, Dict, List, Optional, Sequence, TypedDict, Union
 
-import numpy as np
 import pytest
 
 from integration.conftest import CollectionFactory, CollectionFactoryGet, _sanitize_collection_name
@@ -64,6 +63,14 @@
 DATE3 = datetime.datetime.strptime("2019-06-10", "%Y-%m-%d").replace(tzinfo=datetime.timezone.utc)
 
 
+def get_numpy_vector(input_list: list) -> Any:
+    try:
+        import numpy as np
+        return np.array(input_list)
+    except ModuleNotFoundError:
+        return input_list
+
+
 def test_insert_with_typed_dict_generic(
     collection_factory: CollectionFactory,
     collection_factory_get: CollectionFactoryGet,
@@ -302,21 +309,21 @@ class TestInsertManyWithTypedDict(TypedDict):
     [
         (
             [
-                DataObject(properties={"name": "some numpy one"}, vector=np.array([1, 2, 3])),
+                DataObject(properties={"name": "some numpy one"}, vector=get_numpy_vector([1, 2, 3])),
             ],
             False,
         ),
         (
             [
-                DataObject(properties={"name": "some numpy one"}, vector=np.array([1, 2, 3])),
-                DataObject(properties={"name": "some numpy two"}, vector=np.array([11, 12, 13])),
+                DataObject(properties={"name": "some numpy one"}, vector=get_numpy_vector([1, 2, 3])),
+                DataObject(properties={"name": "some numpy two"}, vector=get_numpy_vector([11, 12, 13])),
             ],
             False,
         ),
         (
             [
                 DataObject(
-                    properties={"name": "some numpy 2d"}, vector=np.array([[1, 2, 3], [11, 12, 13]])
+                    properties={"name": "some numpy 2d"}, vector=get_numpy_vector([[1, 2, 3], [11, 12, 13]])
                 ),
             ],
             True,
@@ -328,6 +335,8 @@ def test_insert_many_with_numpy(
     objects: Sequence[DataObject[WeaviateProperties, Any]],
     should_error: bool,
 ) -> None:
+    if isinstance(objects[0].vector, list):
+        pytest.skip("numpy not available")
     collection = collection_factory(
         properties=[Property(name="Name", data_type=DataType.TEXT)],
         vectorizer_config=Configure.Vectorizer.none(),

weaviate/collections/batch/grpc_batch_objects.py

@@ -57,7 +57,7 @@ def pack_vector(vector: Any) -> bytes:
                 collection=obj.collection,
                 vector_bytes=(
                     pack_vector(obj.vector)
-                    if obj.vector is not None
+                    if obj.vector is not None and not isinstance(obj.vector, dict)
                     else None
                 ),
                 uuid=str(obj.uuid) if obj.uuid is not None else str(uuid_package.uuid4()),