code: def map_tables(tpch_query, tables={}):
      tpch_tables = {
          "nation": tables.get("nation", "nation"),
          "region": tables.get("region", "region"),
          "customer": tables.get("customer", "customer"),
          "lineitem": tables.get("lineitem", "lineitem"),
          "orders": tables.get("orders", "orders"),
          "supplier": tables.get("supplier", "supplier"),
          "part": tables.get("part", "part"),
          "partsupp": tables.get("partsupp", "partsupp"),
      }
  
      return tpch_query.format(**tpch_tables)
  
label_desc: Use image node_id 1 for calling a global function with example usage: map_tables(tpch_query, tables) and returns: tpch_query