ModuleNotFoundError位于/polls/ModuleNotFoundError/

Question

我正在用django创建一个注册表。我的项目名为FirstProj，其中包含我的站点和我的站点，其中包含投票。我的forms.py是这样的

from django import forms
from django.contrib.auth.models import User
from django.contrib.auth.forms import UserCreationForm

class RegistrationForm(UserCreationForm):
    email= forms.EmailField(required = True)

    class Meta:
        model = User
        fields = {
            'username',
            'first_name',
            'last_name',
            'email',
            'password1',
            'password2'
        }

    def save(self, commit=True):
        user = super(RegistrationForm, self).save(commit=False)
        user.first_name = cleaned_data['first_name']
        user.last_name = cleaned_data['last_name']
        user.email = cleaned_data['email']

        if commit:
            user.save()

        return user

我的views.py是这样的

from mysite.polls.forms import RegistrationForm
from django.shortcuts import render,redirect

def register(request):
    if request.method == 'POST':
        form = RegistrationForm(request.POST)
        if form.is_valid():
            form.save()
            return redirect('/polls')
    else:
        form = RegistrationForm()

    args = {'form': form}
    return render(request, 'polls/reg_form.html', args)

然而，我的cleaned_data()不能被读取，我得到了下面的错误。

No module named 'mysite.polls'

​

​

​

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我在mysite中的urls.py是

urlpatterns = [
    url(r'^admin/', admin.site.urls),
    url(r'^polls/', include('polls.urls', namespace= "polls")),
] + static(settings.MEDIA_URL, document_root=settings.MEDIA_ROOT)

而且，我在民意调查中的urls.py是

from django.conf.urls import url
from .import views
from django.conf.urls import url
from django.contrib.auth.views import login,logout

urlpatterns= [
    url(r'^$',views.index, name= "index"),
    #127.0.0.1/polls
    url(r'^(?P<question_id>[0-9]+)/$', views.detail, name= "detail"),
    #127.0.0.1/polls/1
    url(r'^(?P<question_id>[0-9]+)/results$', views.results, name="results"),
    # 127.0.0.1/polls/1/results
    url(r'^(?P<question_id>[0-9]+)/vote$', views.vote, name="vote"),
    # 127.0.0.1/polls/1/vote
    url(r'^login/$', login, {'template_name': 'polls/login.html'}),
    url(r'^logout/$', logout, {'template_name': 'polls/logout.html'}),
    url(r'^register/$', views.register, name= 'register'),
]

Answer 1

您可以尝试将此from mysite.polls.forms import RegistrationForm更改为此from polls.forms import RegistrationForm吗

问题是，polls不是你的项目mysite的一个模块，所以通过输入mysite.polls，django试图在项目下搜索一些东西，但什么也找不到(模块类似于polls.forms或polls.models，其中forms和models是应用程序polls的模块。