python - Django 社交授权

Question

我想进行登录社交身份验证，并且使用用户配置文件进行登录，但出现错误。这是错误:

Exception Type: TypeError at /complete/facebook/
Exception Value: create_user() takes at least 3 arguments (2 given)

这是我的 admin.py 代码

class CustomUserCreationForm(UserCreationForm):
password1 = forms.CharField(label='Password', widget=forms.PasswordInput)
password2 = forms.CharField(label='Password Confirmation', widget=forms.PasswordInput)

class Meta(UserCreationForm.Meta):
    model = UserProfile
    fields = ('username', 'email','password')

def clean_username(self):
    username = self.cleaned_data["username"]

    try:
        UserProfile._default_manager.get(username=username)
    except UserProfile.DoesNotExist:
        return username
    raise forms.ValidationError(self.error_messages['duplicate_username'])

def clean_password2(self):
    password1 = self.cleaned_data.get("password1")
    password2 = self.cleaned_data.get("password2")

    if password1 and password2 and password1 != password2:
        raise forms.ValidationError("Passwords do not match.")
    return password2

def save(self, commit=True):
    user = super(UserCreationForm, self).save(commit=False)
    user.set_password(self.cleaned_data["password1"])
    if commit:
        user.save()
    return user

这是模型.py

class MyUserManager(BaseUserManager):
def create_user(self, username, email, password=None):
    if not email:
        raise ValueError('Users must have an email address')
    if not username:
        raise ValueError('Users must have a username')

    user = self.model(
        username = username,
        email    = self.normalize_email(email),
    )
    user.is_active  = True
    user.set_password(password)
    user.save(using=self._db)
    return user

# def create_user(self, username, email):
#   return self.model._default_manager._create_user(username=username)

def create_superuser(self, username, email, password):
    user = self.create_user(username=username, email=email, password=password)
    user.is_staff = True
    user.is_superuser = True
    user.save(using=self._db)
    return user 

我已经将密码放入字段类 Meta(UserCreationForm.Meta) 中，但它仍然是相同的错误。

你能帮我解决这个问题吗？

Answer 1

正如错误所提到的，create_user() 需要至少三个参数，但在定义字段时仅提供两个参数(用户名和电子邮件)。 Django documentation很好地涵盖了这一点。尝试添加密码字段并查看它是否有效。