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# Copyright 2015 Egor Tensin <Egor.Tensin@gmail.com>
# This file is licensed under the terms of the MIT License.
# See LICENSE.txt for details.
import api, sys
def users_get(user_ids):
response = api.users_get(user_ids=','.join(user_ids),
fields='screen_name')
if len(response) < len(user_ids):
raise RuntimeError('Couldn\'t find at least one of the users!')
return response
def friends_get(user_id):
return api.friends_get(user_id=user_id)
def extract_screen_name_or_uid(user):
if 'screen_name' in user:
return user['screen_name']
return 'id' + str(user['uid'])
def format_friend(user):
return '{} {} ({})'.format(
user['last_name'], user['first_name'],
extract_screen_name_or_uid(user))
if __name__ == '__main__':
import argparse
parser = argparse.ArgumentParser(
description='Learn who your ex and her new boyfriend are both friends with.')
parser.add_argument(metavar='UID', dest='user_ids', nargs='+',
help='user IDs or "screen names"')
args = parser.parse_args()
users = users_get(args.user_ids)
user_ids = map(lambda user: user['uid'], users)
friend_lists = map(frozenset, map(friends_get, user_ids))
mutual_friends = frozenset.intersection(*friend_lists)
if mutual_friends:
mutual_friends = users_get(list(map(str, mutual_friends)))
for friend in mutual_friends:
print(format_friend(friend))
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