Introduction to Python Network Libraries (Netmiko, NAPALM, Nornir, and More), Interop 2020
Kirk Byers, Twin Bridges Technology
Nornir, NAPALM, and Netmiko -- Norse Gods, the CLI in flames, and "do you support telnet." Network automation and Python open-source libraries: an overview of various Python, open-source libraries and their use in network automation.
https://www.networktocode.com
https://www.interop.com