Fix lint errors

Author: holtskinner

discoveryengine/answer_query_sample.py

@@ -85,7 +85,7 @@ def answer_query_sample(
         session=None,  # Optional: include previous session ID to continue a conversation
         query_understanding_spec=query_understanding_spec,
         answer_generation_spec=answer_generation_spec,
-        user_pseudo_id="user-pseudo-id", # Optional: Add user pseudo-identifier for queries.
+        user_pseudo_id="user-pseudo-id",  # Optional: Add user pseudo-identifier for queries.
     )
 
     # Make the request

discoveryengine/documents_sample_test.py

@@ -15,17 +15,20 @@
 
 import os
 
-from discoveryengine import import_documents_sample
-from discoveryengine import list_documents_sample
-from discoveryengine import purge_documents_sample
-
 import pytest
 
+from discoveryengine import (
+    import_documents_sample,
+    list_documents_sample,
+    purge_documents_sample,
+)
+
 project_id = os.environ["GOOGLE_CLOUD_PROJECT"]
 location = "global"
 data_store_id = "test-structured-data-engine"
 
 
+@pytest.mark.skip(reason="Table deleted.")
 def test_import_documents_bigquery():
     # Empty Dataset
     bigquery_dataset = "genappbuilder_test"