def authenticate(client, user):
    with client.session_transaction() as sess:
        sess['email'] = user.email
        sess['user_id'] = user.id
Return a tuple (contrib name, absolute path) for all locale directories,
dataset/ETHPy150Open mozilla/standup/standup/tests/__init__.py/authenticate--crossover with--dataset/ETHPy150Open AppScale/appscale/AppServer/lib/django-1.5/scripts/manage_translations.py/_get_locale_dirs