Python 3 script to get users interacting with github repos

github_stats.py

import urllib.request, json

# Will get users interacting with these repos
repositories = [
  'docknetwork/sdk', 
  'docknetwork/dock-substrate',
  'docknetwork/rify',
  'docknetwork/vc-api',
  'docknetwork/vcdm-verifier',
  'docknetwork/price-feed-adapter',
  'docknetwork/certs',
  'docknetwork/token-migration',
] 


# Get JSON data from a URL
def get_json(url):
  with urllib.request.urlopen(url) as u:
    return json.loads(u.read().decode())

# Get usernames of people who either contributed (code, issue, PR), starred or forked
def get_unique_users(repos):
  usernames = set()

  for repo in repos:
    contributors_url = 'https://api.github.com/repos/{}/contributors'.format(repo)
    issues_url = 'https://api.github.com/repos/{}/issues'.format(repo)
    pulls_url = 'https://api.github.com/repos/{}/pulls'.format(repo)
    stargazers_url = 'https://api.github.com/repos/{}/stargazers'.format(repo)
    forkers_url = 'https://api.github.com/repos/{}/forks'.format(repo)

    contributors = get_json(contributors_url)
    for contributor in contributors:
      usernames.add(contributor['login'])

    issues = get_json(issues_url)
    for issue in issues:
      usernames.add(issue['user']['login'])

    pulls = get_json(pulls_url)
    for pull in pulls:
      usernames.add(pull['user']['login'])

    stargazers = get_json(stargazers_url)
    for stargazer in stargazers:
      usernames.add(stargazer['login'])
    
    forkers = get_json(forkers_url)
    for forker in forkers:
      usernames.add(forker['owner']['login'])

  return usernames


if __name__ == "__main__":
    users = get_unique_users(repositories)
    print('Got {} unique users'.format(len(users)))
    print(users)