Check all the breaches

breaches.py

#!/usr/bin/env python3

import requests
import argparse
import json

"""
Example usage:
    # From file
    $ breaches --filename my_account_list
    # From list
    $ breaches --accounts [email protected] [email protected]
    # Both
    $ breaches --filename my_account_list --accounts [email protected] [email protected]
"""
parser = argparse.ArgumentParser(description="All my breaches")
parser.add_argument('--filename', type=str, help='file; one email per line')
parser.add_argument('--accounts', type=str, nargs='+', help='accounts')

args = parser.parse_args()

accounts = []

if args.accounts is not None:
    accounts.extend(args.accounts)

if args.filename is not None:
    with open(args.filename) as f:
        accounts.extend([account for account in f.read().split('\n') if account != ''])

def get(account):
    try:
        return json.loads(requests.get('https://haveibeenpwned.com/api/v2/breachedaccount/{}'.format(account)).content)
    except:
        return []

print('Number of accounts: %d' % len(set(accounts)))
if len(accounts) < 1:
    parser.print_help()
else:
    for account in set(accounts):
        print('# {}'.format(account))
        for breach in get(account):
            print(' - {:20s} [{:10s}] -> {}'.format(breach['Name'], breach['BreachDate'], ', '.join(breach['DataClasses'])))