code: def _example_rt_ticker(quote_ctx):
      
      stock_code_list = ["HK.00700", "US.AAPL"]
  
      # subscribe "TICKER"
      ret_status, ret_data = quote_ctx.subscribe(stock_code_list, ft.SubType.TICKER)
      if ret_status != ft.RET_OK:
          print(ret_data)
          exit()
  
      for stk_code in stock_code_list:
          ret_status, ret_data = quote_ctx.get_rt_ticker(stk_code, 3)
          if ret_status != ft.RET_OK:
              print(stk_code, ret_data)
              exit()
          print("%s TICKER" % stk_code)
          print(ret_data)
          print("\n\n")
docs: 获取逐笔，输出 股票代码，时间，价格，成交量，成交金额，暂时没什么意义的序列号