How can I use the Python onvif package to check whether an NVR-attached camera is online or offline?

[rautyj]

When I use the Onvif protocol, I can retrieve 20 profiles from the NVR. However, only 11 of the profiles have a working stream. I have manually checked each profile and identified that only 11 are working. I want to perform the same check using the Onvif Python library to identify how many profiles are working.

 

[Phil]

Sorry for the lack of response.
Have you made any progress at all?