def get_emails_since(delta):
    return get_emails({
        'is_registered': True,
        'password': {'$ne': None},
        'is_merged': {'$ne': True},
        'date_confirmed': {'$gte': datetime.datetime.utcnow() - delta},
    })
dataset/ETHPy150Open CenterForOpenScience/osf.io/scripts/analytics/tabulate_emails.py/get_emails_since/original