Django1.9: 'function' 对象没有属性 '_meta'

Question

Django 给出错误信息

forms.py:

from django import forms
from django.contrib.auth import authenticate, get_user_model, login, logout
from django.contrib.auth.forms import UserCreationForm

User = get_user_model


class UserLoginForm(forms.Form):
    username = forms.CharField()
    password = forms.CharField(widget=forms.PasswordInput)

    def clean(self, *args, **kwargs):
        username = self.cleaned_data.get("username")
        password = self.cleaned_data.get("password")
        user = authenticate(username=username, password=password)
        #user_qs = User.objects.filter(username=username)
        #if user_qs.count() == 1:
        #   user = user_qs.first()
        if username and password:
            user = authenticate(username=username, password=password)
            if not user:
                raise forms.ValidationError("This user does not exist.")
            if not user.check_password(password):
                raise forms.ValidationError("Incorrect password.")
            if not user.is_active:
                raise forms.ValidationError("User is not active.")
        return super(UserLoginForm, self).clean(*args, **kwargs)


class InceptionForm(forms.ModelForm):
    email2 = forms.EmailField(label='Confirm Email')
    class Meta:
        model = User
        fields = ('username', 'email', 'password1', 'password2')

由于 class InceptionForm() 而发生错误。

错误：

AttributeError: 'function' 对象没有属性 '_meta'

Answer 1

您已将用户设置为等于函数 get_user_model。您需要将其设置为调用该函数的结果：

User = get_user_model()

Answer 2

这个库生成用户模型表单：

from django.cotrib.auth import get_user_model

将授权用户连接到 user_model_form:

User = get_user_model()

Django1.9: 'function' 对象没有属性 '_meta'

Django1.9: 'function' object has no attribute '_meta'

python

django

python-3.x

django-1.9