实现自定义用户模型时 createsuperuser 的问题

问题描述

我正在尝试在 Django 1.6 中实现我自己的自定义用户模型，但出现此错误.

I am trying to implement my own custom user model in Django 1.6 but I am getting this error.

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'

这是我的用户管理器

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

这似乎相当简单，但我似乎无法弄清楚为什么我首先会收到此错误，因为我确实在 create_superuser 函数中指定了电子邮件.我在网上浏览了几个教程，看不出这是如何以不同的方式实现的.有人可以解释一下我做错了什么吗?

It seems like this would be fairly straight forward but I can't seem to figure out why I am getting this error in the first place because I do have email specified in my create_superuser function. I have looked through several tutorials online and can't see how this is implemented differently. Can someone explain what I am doing wrong?

推荐答案

看代码 用于管理命令，它只提示输入用户模型的REQUIRED_FIELDS 属性(以及用户名)中的字段.该属性在 AbstractBaseUser 中默认包含电子邮件，但如果您已覆盖它 - 或者不是首先从该模型继承(您应该这样做) - 那么电子邮件将不会被提示，也不会传递给 create_superuser 方法.

Looking at the code for the management commands, it only prompts for fields in the user model's REQUIRED_FIELDS attribute (as well as username). That attribute contains email by default in AbstractBaseUser, but if you have overridden it - or not inherited from that model in the first place (which you should be doing) - then email will not be prompted, and not passed to the create_superuser method.

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