On Fri, 15 Aug 2014 20:40:46 +0800 (GMT+08:00)
胡博宏 <[email protected]> wrote:

> I have already written a simple TE module and it works good. Now, I want to 
> implement an graphical interface to show real-time bandwidth and so on. I 
> know that Ryu provides topology visualization named gui_topology.py. So I 
> want to use it and modify it to implement the graphical interface. However, I 
> find that I can't load my own module when gui_topology.py is running.

Any errors you get when you try to run both?


> How can I load my own module when running gui_topology.py? Is there any 
> guidance about it? If not, how can I implement an graphical interface to show 
> the data which is in my module easily?

I can run both ws_topology.py simple_switch_13.py .

$ ryu run ws_topology.py simple_switch_13.py 

loading app ws_topology.py
loading app simple_switch_13.py
loading app ryu.controller.ofp_handler
instantiating app None of Switches
creating context switches
creating context wsgi
instantiating app simple_switch_13.py of SimpleSwitch13
instantiating app ryu.controller.ofp_handler of OFPHandler
instantiating app ws_topology.py of WebSocketTopology
(5577) wsgi starting up on http://0.0.0.0:8080/


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