Update api_usage.py

api_usage.py

@@ -493,15 +493,15 @@ def check_bedrock_invoke(session):
     with concurrent.futures.ThreadPoolExecutor() as executer:
         futures = [executer.submit(invoke_claude, session, region, "anthropic.claude-v2") for region in regions]            
         for future in concurrent.futures.as_completed(futures):
-            if future.result():
+            if future.result() and (future.result() not in enable_region):
                 enable_region.append(future.result())
         futures = [executer.submit(invoke_claude, session, region, "anthropic.claude-v2:1") for region in regions]            
         for future in concurrent.futures.as_completed(futures):
-            if future.result():
+            if future.result() and (future.result() not in enable_region):
                 enable_region.append(future.result())      
         futures = [executer.submit(invoke_claude, session, region, "anthropic.claude-3-sonnet-20240229-v1:0") for region in regions]
         for future in concurrent.futures.as_completed(futures):
-            if future.result():
+            if future.result() and (future.result() not in enable_region_sonnet):
                 enable_region_sonnet.append(future.result())      
     return enable_region, enable_region_sonnet