AttributeError:“ tuple”对象在Django中没有属性“ _meta”错误

时间:2019-05-07 16:42:34

标签: python django forms view

我正在尝试制作一个用于在Django中注册的网页,但无法解决此错误:

from accounts.forms.forms import AuthForm, SignUpForm

第7行中的文件“ C:\ Users \ tonik \ OneDrive \ Plocha \ Python projects \ chytry-lock-master \ smartlock \ accounts \ forms \ forms.py”     类SignUpForm(UserCreationForm):   新建中的文件“ C:\ Users \ tonik \ AppData \ Local \ Programs \ Python \ Python36 \ lib \ site-packages \ django \ forms \ models.py”,第256行     apply_limit_choices_to = False,   文件“ C:\ Users \ tonik \ AppData \ Local \ Programs \ Python \ Python36 \ lib \ site-packages \ django \ forms \ models.py”,第139行,在fields_for_model中     opts = model._meta AttributeError:“元组”对象没有属性“ _meta”

我的表格.py:

from django import forms
from django.contrib.auth.forms import UserCreationForm
from django.contrib.auth.forms import AuthenticationForm
from django.forms.widgets import PasswordInput, TextInput


class SignUpForm(UserCreationForm):
    email = forms.EmailField(required=True, help_text='Required. Please enter a valid e-mail address.')
    email = forms.EmailField(required=True, widget=TextInput(attrs={'class': 'span2', 'placeholder': 'e-mail'}), help_text='Required. Please enter a valid e-mail address.')

    class Meta:
        model = UserCreationFormFields = ('username', 'email', 'password1', 'password2')
        fields = "__all__"

class AuthForm(AuthenticationForm):
    class Meta:
        model = AuthenticationForm


        def __init__(self, *args, **kwargs):
            super(AuthenticationForm, self).__init__(*args, **kwargs)

            for field in self.fields.values():
                field.error_messages = {'required': '{fieldname} is required'.format(fieldname=field.label)}

    username = forms.CharField(widget=TextInput(attrs={'placeholder': 'nickname'})),
    email = forms.CharField(widget=TextInput(attrs={'placeholder': 'e-mail'})),
    password = forms.CharField(widget=PasswordInput(attrs={'placeholder':'password'}))

我的观点:

from django.shortcuts import render, redirect
from django.contrib.auth.forms import UserCreationForm
from django.contrib.auth import login, authenticate
from smartlock.forms import SignUpForm


def signup(request):
    if request.method == 'POST':
        form = UserCreationForm(request.POST)
        if form.is_valid():
            form.save()
            username = form.cleaned_data.get('username')
            first_password = form.cleaned_data.get('password1')
            user = authenticate(username=username, password=first_password)
            login(request, user)
            return redirect('home')
        else:
            form = UserCreationForm()
            return render(request, 'signup.html', {'form': form})
    else:
        form = UserCreationForm()
        form = SignUpForm()
    return render(request, 'signup.html', {'form': form})

花了几个小时试图解决这个问题,仍然不确定出什么问题。

0 个答案:

没有答案