feat: Added aiplatform.Model.update method

google/cloud/aiplatform/models.py

@@ -48,8 +48,7 @@
     env_var as gca_env_var_compat,
 )
 
-from google.protobuf import json_format
-
+from google.protobuf import field_mask_pb2, json_format
 
 _LOGGER = base.Logger(__name__)
 
@@ -1502,6 +1501,75 @@ def __init__(
         )
         self._gca_resource = self._get_gca_resource(resource_name=model_name)
 
+    def update(
+        self,
+        display_name: Optional[str] = None,
+        description: Optional[str] = None,
+        labels: Optional[Dict[str, str]] = None,
+    ) -> "Model":
+        """Updates a model.
+
+        Example usage:
+
+        my_model = my_model.update(
+            display_name='my-model',
+            description='my description',
+            labels={'key': 'value'},
+        )
+
+        Args:
+            display_name (str):
+                The display name of the Model. The name can be up to 128
+                characters long and can be consist of any UTF-8 characters.
+            description (str):
+                The description of the model.
+            labels (Dict[str, str]):
+                Optional. The labels with user-defined metadata to
+                organize your Models.
+                Label keys and values can be no longer than 64
+                characters (Unicode codepoints), can only
+                contain lowercase letters, numeric characters,
+                underscores and dashes. International characters
+                are allowed.
+                See https://goo.gl/xmQnxf for more information
+                and examples of labels.
+        Returns:
+            model: Updated model resource.
+        Raises:
+            ValueError: If `labels` is not the correct format.
+        """
+
+        current_model_proto = self.gca_resource
+        copied_model_proto = current_model_proto.__class__(current_model_proto)
+
+        update_mask: List[str] = []
+
+        if display_name:
+            utils.validate_display_name(display_name)
+
+            copied_model_proto.display_name = display_name
+            update_mask.append("display_name")
+
+        if description:
+            copied_model_proto.description = description
+            update_mask.append("description")
+
+        if labels:
+            utils.validate_labels(labels)
+
+            copied_model_proto.labels = labels
+            update_mask.append("labels")
+
+        update_mask = field_mask_pb2.FieldMask(paths=update_mask)
+
+        _ = self.api_client.update_model(
+            model=copied_model_proto, update_mask=update_mask
+        )
+
+        self._sync_gca_resource()
+
+        return self
+
     # TODO(b/170979552) Add support for predict schemata
     # TODO(b/170979926) Add support for metadata and metadata schema
     @classmethod

tests/system/aiplatform/test_model_upload.py

@@ -37,7 +37,7 @@ class TestModel(e2e_base.TestEndToEnd):
     _temp_prefix = f"{_TEST_PROJECT}-vertex-staging-{_TEST_LOCATION}"
 
     def test_upload_and_deploy_xgboost_model(self, shared_state):
-        """Upload XGBoost model from local file and deploy it for prediction."""
+        """Upload XGBoost model from local file and deploy it for prediction. Additionally, update model name, description and labels"""
 
         aiplatform.init(project=_TEST_PROJECT, location=_TEST_LOCATION)
 
@@ -65,3 +65,12 @@ def test_upload_and_deploy_xgboost_model(self, shared_state):
         shared_state["resources"].append(endpoint)
         predict_response = endpoint.predict(instances=[[0, 0, 0]])
         assert len(predict_response.predictions) == 1
+
+        model = model.update(
+            display_name="new_name",
+            description="new_description",
+            labels={"my_label": "updated"},
+        )
+        assert model.display_name == "new_name"
+        assert model.display_name == "new_description"
+        assert model.labels == {"my_label": "updated"}

tests/unit/aiplatform/test_models.py

@@ -54,6 +54,7 @@
     encryption_spec as gca_encryption_spec,
 )
 
+from google.protobuf import field_mask_pb2
 
 from test_endpoints import create_endpoint_mock  # noqa: F401
 
@@ -177,6 +178,27 @@
 _TEST_CONTAINER_REGISTRY_DESTINATION
 
 
+@pytest.fixture
+def mock_model():
+    model = mock.MagicMock(models.Model)
+    model.name = _TEST_ID
+    model._latest_future = None
+    model._exception = None
+    model._gca_resource = gca_model.Model(
+        display_name=_TEST_MODEL_NAME,
+        description=_TEST_DESCRIPTION,
+        labels=_TEST_LABEL,
+    )
+    yield model
+
+
+@pytest.fixture
+def update_model_mock(mock_model):
+    with patch.object(model_service_client.ModelServiceClient, "update_model") as mock:
+        mock.return_value = mock_model
+        yield mock
+
+
 @pytest.fixture
 def get_endpoint_mock():
     with mock.patch.object(
@@ -199,6 +221,7 @@ def get_model_mock():
         get_model_mock.return_value = gca_model.Model(
             display_name=_TEST_MODEL_NAME, name=_TEST_MODEL_RESOURCE_NAME,
         )
+
         yield get_model_mock
 
 
@@ -1660,3 +1683,29 @@ def test_upload_tensorflow_saved_model_uploads_and_gets_model(
         ]
         staged_model_file_name = staged_model_file_path.split("/")[-1]
         assert staged_model_file_name in ["saved_model.pb", "saved_model.pbtxt"]
+
+    @pytest.mark.usefixtures("get_model_mock")
+    def test_update(self, update_model_mock, get_model_mock):
+
+        test_model = models.Model(_TEST_ID)
+
+        test_model.update(
+            display_name=_TEST_MODEL_NAME,
+            description=_TEST_DESCRIPTION,
+            labels=_TEST_LABEL,
+        )
+
+        current_model_proto = gca_model.Model(
+            display_name=_TEST_MODEL_NAME,
+            description=_TEST_DESCRIPTION,
+            labels=_TEST_LABEL,
+            name=_TEST_MODEL_RESOURCE_NAME,
+        )
+
+        update_mask = field_mask_pb2.FieldMask(
+            paths=["display_name", "description", "labels"]
+        )
+
+        update_model_mock.assert_called_once_with(
+            model=current_model_proto, update_mask=update_mask
+        )