Find GitHub users' email addresses by their commit mails – quick and dirty scanner; yikes!

github_mails.py

import requests
from collections import Counter

# Create empty token to authenticate against GitHub API (no checkboxes checked)
TOKEN = ''
# Define the user you'd like to scan mails for
USER = ''

BASE_URL = 'https://api.github.com'
PARAMS = {
    'per_page': 100
}
NO_REPLY = False  # ignore Github no-reply mail addresses
SEARCH_FOR_MAIL = ''


def search_mail(commits: list):
  if not SEARCH_FOR_MAIL: return
  for commit in commits:
    if commit['commit']['author']['email'] == SEARCH_FOR_MAIL:
      print(commit['html_url'])

if __name__ == '__main__':
    s = requests.Session()
    s.headers = {
        'Accept': 'application/vnd.github+json',
        'Authorization': f'Bearer {TOKEN}',
        'User-Agent': 'alfonsrv scanner'
    }

    response = s.get(f'{BASE_URL}/users/{USER}/repos', params=PARAMS)
    repos = [r['name'] for r in response.json()]

    commits = []
    for repo in repos:
      response = s.get(f'{BASE_URL}/repos/{USER}/{repo}/commits', params=PARAMS)
      commits.extend(response.json())

    no_reply_address = lambda m: ('users.noreply.github.com' in m and not NO_REPLY)
    mails = [
        (c['commit']['author']['name'], c['commit']['author']['email']) 
        for c in commits 
        if isinstance(c, dict)
        and not no_reply_address(c['commit']['author']['email'])
    ]
    search_mail(commits)

    print(mails)
    print(' ')
    print(Counter(mails))