类型错误:';类元';获取了无效的属性。python(django)如何修复此错误?
我有这个错误--> raise TypeError(“'class Meta'具有无效属性):%s“%”,'.join(Meta_ATTR)) TypeError:“类元”具有无效属性:模型 我想创建一个人们可以注册的页面,但我有这个错误。如何修复? 我在谷歌上搜索,但找不到原因。有什么问题吗? forms.py类型错误:';类元';获取了无效的属性。python(django)如何修复此错误?,python,django,django-models,django-forms,Python,Django,Django Models,Django Forms,我有这个错误--> raise TypeError(“'class Meta'具有无效属性):%s“%”,'.join(Meta_ATTR)) TypeError:“类元”具有无效属性:模型 我想创建一个人们可以注册的页面,但我有这个错误。如何修复? 我在谷歌上搜索,但找不到原因。有什么问题吗? forms.py from django import forms from django.contrib.auth.forms import UserCreationForm from django.
from django import forms
from django.contrib.auth.forms import UserCreationForm
from django.contrib.auth.models import User
from django.contrib.auth import password_validation
from django.db import models
class SignUp(models.Model):
class Meta:
models=User
models.py
from django.contrib.auth.models import AbstractUser, BaseUserManager
from django.db import models
from django.utils.translation import ugettext_lazy as _
class UserManager(BaseUserManager):
"""Define a model manager for User model with no username field."""
use_in_migrations = True
def _create_user(self, email, password, **extra_fields):
"""Create and save a User with the given email and password."""
if not email:
raise ValueError('The given email must be set')
email = self.normalize_email(email)
user = self.model(email=email, **extra_fields)
user.set_password(password)
user.save(using=self._db)
return user
def create_user(self, email, password=None, **extra_fields):
"""Create and save a regular User with the given email and password."""
extra_fields.setdefault('is_staff', False)
extra_fields.setdefault('is_superuser', False)
return self._create_user(email, password, **extra_fields)
def create_superuser(self, email, password, **extra_fields):
"""Create and save a SuperUser with the given email and password."""
extra_fields.setdefault('is_staff', True)
extra_fields.setdefault('is_superuser', True)
if extra_fields.get('is_staff') is not True:
raise ValueError('Superuser must have is_staff=True.')
if extra_fields.get('is_superuser') is not True:
raise ValueError('Superuser must have is_superuser=True.')
return self._create_user(email, password, **extra_fields)
class User(AbstractUser):
"""User model."""
username = None
email = models.EmailField(_('email address'), unique=True)
USERNAME_FIELD = 'email'
REQUIRED_FIELDS = []
objects = UserManager()
views.py
from . import forms
from django.shortcuts import render
from django.http import HttpResponse
import datetime
from django.contrib.auth import authenticate
def regform(request):
if request.method == 'POST':
form = SignUp(request.POST)
if form.is_valid():
form.save()
email = form.cleaned_data.get('email')
raw_password = form.cleaned_data.get('password1')
user = authenticate(email=email, password=raw_password)
login(request, user)
return redirect('home')
else:
form = SignUp()
return render(request, 'home/home.html', {'form': form})
您在这里定义的是
模型
,但您可能希望定义模型表单
。请注意,ModelForm
的Meta
使用model
,而不是models
:
通过使用通用的
ModelForm
,它将在表单中存储原始密码,然后身份验证将失败(因为这将检查散列密码)。您在这里定义的是模型,但您可能希望定义ModelForm
。请注意,ModelForm
的Meta
使用model
,而不是models
:
通过使用通用的ModelForm
,它将在表单中存储原始密码,然后身份验证将失败(因为这将检查散列密码)。它应该是ModelForm而不是models.Model>
from django.contrib.auth.models import User
from django.forms import ModelForm
class SignUp(ModelForm):
class Meta:
model=User
fields = [add your fields here]
它应该是ModelForm而不是models.Model
from django.contrib.auth.models import User
from django.forms import ModelForm
class SignUp(ModelForm):
class Meta:
model=User
fields = [add your fields here]
Model
在其Meta
中没有Model=
(也没有models=
)。这应该是一个ModelForm
@WillemVanOnsem类注册(models.ModelForm>):AttributeError:module'django.db.models'没有属性'ModelForm'。它是forms.ModelForm
,而不是models.ModelForm
。Model
在其元中没有Model=/code>。这应该是ModelForm
@WillemVanOnsem类注册(models.ModelForm):AttributeError:module'django.db.models'没有属性'ModelForm',它是forms.ModelForm
,而不是models.ModelForm
。raise配置不正确(django.core.exceptions.impropertlyconfigured:禁止创建没有“fields”属性或“exclude”属性的ModelForm;表单注册需要更新。@kokiwebaa:当然,您需要指定要在注册中使用哪些字段。我建议您阅读错误消息,而不是ust copying.form=SignUp()名称错误:未定义名称“SignUp”。@kokiwebaa:这是因为您忘记在视图.py中导入此内容。raise配置不正确(django.core.exceptions.impropertlyconfigured:禁止创建没有“fields”属性或“exclude”属性的ModelForm;表单注册需要更新。@kokiwebaa:当然,您需要指定要在注册中使用哪些字段。我建议您阅读错误消息,而不是ust copying.form=SignUp()名称错误:名称“SignUp”未定义。@kokiwebaa:那是因为您忘记在视图.py中导入此项。form=SignUp()名称错误:名称“SignUp”未定义form=SignUp()名称错误:名称“SignUp”未定义
from django.contrib.auth.models import User
from django.forms import ModelForm
class SignUp(ModelForm):
class Meta:
model=User
fields = [add your fields here]