我将如何解决它 - NameError at /account/signup/ name 'SignUpForm' 未定义

问题描述

我定义了 SignUpFrom 但服务器仍然显示名称“SignUpForm”未被任何人定义，请建议我如何修复它。提前致谢。

代码位置：App_Login Views.py

views.py--App_Loginstrong text
[from django.shortcuts import render
from django.contrib.auth.forms import UserCreationForm,AuthenticationForm
from django.contrib.auth import login,authenticate,logout
from django.shortcuts import HttpResponseRedirect
from django.urls import reverse
from django.contrib.auth.decorators import login_required
# Create your views here.


def sign_up(request):
    form = SignUpForm()
    registered = False
    if request.method == 'POST':
        form = SignUpForm(data=request.POST)
        if form.is_valid():
            form.save()
            registered = True

    dict = {'form':form,'registered':registered}
    return render(request,'App_Login/signup.html',context=dict)

def login_page(request):
    form = AuthenticationForm()
    if request.method == 'POST':
        form = AuthenticationForm(data=request.POST)
        if form.is_valid():
            username = form.cleaned_data.get('username')
            password = form.cleaned_data.get('password')
            user = authenticate(username=username,password=password)
            if user is not None:
                login(request,user)
                return HttpResponseRedirect(reverse('index'))
    return render(request,'App_Login/login.html',context={'form':form})

@login_required
def logout_user(request):
    logout(request)
    return HttpResponseRedirect(reverse('index'))

解决方法

您也必须导入注册表