Can you advice a Python library to query a lan subnet with SNMP and collect MAC addresses of nodes?

[Aldo Ceccarelli]

Hello All,
in my specific problem I will be happy of a response where possible
to:

1. distinguish different operating systems of answering nodes
2. collect responses of Wyse thin-clients with "Thin OS" to get node
name and MAC address in particular

Thanks a lot in advance for any sharing / forward to documentation,
products in the area.

KR Aldo