Collect Publix keys of usernames via Github API in Python

keys.py

from pprint import pprint
import requests

API_URL = 'https://api.github.com/users'

USERS = ['username1', 'username2']


for user in USERS:
    print(user)
    r = requests.get(f"{API_URL}/{user}/keys")
    json = r.json()
    print('Number of keys:', len(json))
    pprint(json)