[Discuss-gnuradio] catching UHD errors in Python

[Nowlan, Sean]

Is there a good way to catch UHD errors in Python? I will look into gr_async_msg_source for handling L's, O's, U's, and S's, but how does one catch UHD runtime errors such as if the Ethernet cable gets disconnected from an N200? UHD docs describe registering a handler method but has this functionality been swigged into GNU radio?

Would it make sense to define a handler function in gr_uhd_usrp_{sink|source}?

Respectfully,
Sean Nowlan