input: def refresh_table_in_postgres():
      """Refresh a given table of data in a PostgreSQL database every 5 minutes.
      >>> refresh_table_in_postgres()
      # This function will continuously refresh the table every 5 minutes.
      """
output:     
      import time
      import psycopg2
  
      def refresh_table_in_postgres():
          """Refresh a given table of data in a PostgreSQL database every 5 minutes.
          >>> refresh_table_in_postgres()
          # This function will continuously refresh the table every 5 minutes.
          """
          conn = psycopg2.connect(database="your_db", user="your_user", password="your_password", host="your_host", port="your_port")
          cursor = conn.cursor()
  
          while True:
              cursor.execute("REFRESH MATERIALIZED VIEW your_table;")
              conn.commit()
              time.sleep(300)  # Sleep for 5 minutes
  
          cursor.close()
          conn.close()
  