Update app.py

app.py

@@ -12,7 +12,7 @@ def delete_cosmos_item(db_name, container_name, item_id, partition_key):
     try:
         database_client = cosmos_client.get_database_client(db_name)
         container_client = database_client.get_container_client(container_name)
-        container_client.delete_item(item=item_id, partition_key=partition_key)
+        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}")