Update app.py

app.py

@@ -15,7 +15,7 @@ def delete_item_by_id(db_name, container_name, item_id):
     container_client = database_client.get_container_client(container_name)
     try:
         # Using the item ID as the partition key value
-        container_client.delete_item(item=item_id, partition_key='/id')
+        container_client.delete_item(item=item_id, partition_key='id')
         st.success(f"Deleted Item: {item_id}")
     except CosmosResourceNotFoundError:
         st.error(f"Item not found: {item_id}")