实现自定义用户模型时,creatuperuser会出现问题

Question

我试图在Django 1.6中实现我自己的自定义用户模型,但我收到此错误.

Traceback (most recent call last):
  File "./manage.py", line 10, in <module>
    execute_from_command_line(sys.argv)
  File "/Users/gabriel/.virtualenvs/hang_server/lib/python3.4/site-packages/django/core/management/__init__.py", line 399, in execute_from_command_line
    utility.execute()
  File "/Users/gabriel/.virtualenvs/hang_server/lib/python3.4/site-packages/django/core/management/__init__.py", line 392, in execute
    self.fetch_command(subcommand).run_from_argv(self.argv)
  File "/Users/gabriel/.virtualenvs/hang_server/lib/python3.4/site-packages/django/core/management/base.py", line 242, in run_from_argv
    self.execute(*args, **options.__dict__)
  File "/Users/gabriel/.virtualenvs/hang_server/lib/python3.4/site-packages/django/core/management/base.py", line 285, in execute
    output = self.handle(*args, **options)
  File "/Users/gabriel/.virtualenvs/hang_server/lib/python3.4/site-packages/django/contrib/auth/management/commands/createsuperuser.py", line 141, in handle
    self.UserModel._default_manager.db_manager(database).create_superuser(**user_data)
TypeError: create_superuser() missing 1 required positional argument: 'email'

这是我的UserManager

class UserManager(BaseUserManager):

  def _create_user(self, username, email, password, is_staff, is_superuser, **extra_fields):
    now = timezone.now()
    email = self.normalize_email(email)
    user = self.model(username=username, email=email,
             is_staff=is_staff, is_active=False,
             is_superuser=is_superuser, last_login=now,
             date_joined=now, **extra_fields)
    user.set_password(password)
    user.save(using=self._db)
    return user

  def create_user(self, username, email=None, password=None, **extra_fields):
    return self._create_user(username, email, password, False, False,
                 **extra_fields)

  def create_superuser(self, username, email, password, **extra_fields):
    user=self._create_user(username, email, password, True, True,
                 **extra_fields)
    user.is_active=True
    user.save(using=self._db)
    return user

看起来这将是相当直接的,但我似乎无法弄清楚为什么我首先得到这个错误,因为我确实在我的create_superuser函数中指定了电子邮件.我在线浏览了几个教程,看不出这是如何以不同的方式实现的.谁能解释我做错了什么？

Answer 1

查看管理命令的代码,它仅提示用户模型REQUIRED_FIELDS属性(以及用户名)中的字段.该属性默认包含在AbstractBaseUser中的电子邮件,但如果您已覆盖它 - 或者首先不从该模型继承(您应该这样做) - 那么将不会提示电子邮件,也不会将其传递给create_superuser方法.