How to obtain the FairnessDashboard port?

[DevLugo]

Hi guys.

I already know that when you create an instance of FairnessDashboard this prints a message with the port.

web_1 | Fairness started at http://localhost:5002

But I want to obtain the port and store it on a variable.

Any way to obtain the port of a FairnessDashboard instance?

Thanks!

[romanlutz]

Hi @DevLugo !
Sounds like you're using raiwidgets since FairnessDashboard only exists there, while fairlearn.widget only has a FairlearnDashboard (which is deprecated in favor of the raiwidgets FairnessDashboard). Please open an issue in the corresponding repo and we can help you there.

While you're here: the following should solve your problem

dashboard = FairnessDashboard(...)
print(dashboard._service.port)

If that's not sufficient please open an issue in the raiwidgets repo. Thanks!