Update models to use default

Author: holtskinner

discoveryengine/standalone_apis_sample.py

@@ -143,7 +143,7 @@ def grounded_generation_inline_vais_sample(
         # Format: projects/{project_number}/locations/{location}
         location=client.common_location_path(project=project_number, location="global"),
         generation_spec=discoveryengine.GenerateGroundedContentRequest.GenerationSpec(
-            model_id="gemini-1.5-flash",
+            model_id="default",
         ),
         # Conversation between user and model
         contents=[
@@ -215,7 +215,7 @@ def grounded_generation_google_search_sample(
         # Format: projects/{project_number}/locations/{location}
         location=client.common_location_path(project=project_number, location="global"),
         generation_spec=discoveryengine.GenerateGroundedContentRequest.GenerationSpec(
-            model_id="gemini-1.5-flash",
+            model_id="default",
         ),
         # Conversation between user and model
         contents=[
@@ -274,7 +274,7 @@ def grounded_generation_streaming_sample(
         # Format: projects/{project_number}/locations/{location}
         location=client.common_location_path(project=project_number, location="global"),
         generation_spec=discoveryengine.GenerateGroundedContentRequest.GenerationSpec(
-            model_id="gemini-1.5-flash",
+            model_id="default",
         ),
         # Conversation between user and model
         contents=[

discoveryengine/standalone_apis_sample_test.py

@@ -15,10 +15,10 @@
 
 import os
 
-from discoveryengine import standalone_apis_sample
-
 from google.cloud import resourcemanager_v3
 
+from discoveryengine import standalone_apis_sample
+
 project_id = os.environ["GOOGLE_CLOUD_PROJECT"]