https://github.com/digitalocean/pynetbox
instantiate the API
import pynetbox
nb = pynetbox.api(
'http://localhost:8000',
private_key_file='/path/to/private-key.pem',
token='d6f4e314a5b5fefd164995169f28ae32d987704f'
)List of devices:
nb.dcim.devices.all()
[test1-leaf1, test1-leaf2]