This page will share scripts that I’ve written that help with various network automation and assessment tasks.
PeerPal is a python script written to aid in BGP peering configurations.
The script takes in two different ASNs and, reading from the PeeringDB API, will find where the ASNs have common peering points. You can then select from the list which sites you wish to configure peerings for. Having specified the Operating System (IOS/XR) and various other paraments (like peer-groups and passwords) in a local config file, PeerPal will generate the CLI config needed to paste onto the router to set up the peering.
The GitHub repo for PeerPal can be found here.