def shell(username):
  try:
    return execute("getent passwd %s" % (username)).split(':')[6]
  except:
    return None
Sum over the values of the specified field.
dataset/ETHPy150Open NumentaCorp/agamotto/agamotto/user.py/shell--crossover with--dataset/ETHPy150Open aparo/django-elasticsearch/django_elasticsearch/manager.py/QuerySet.sum