Я новачок у Django і намагаюся зробити простий додаток гостьової книги, щоб звикнути до навколишнього середовища. Я отримую таку помилку, але не можу знайти її:
Значення винятку: _ init _ () приймає 1 позиційний аргумент, але вказано 2.
from django.db import models
from django.contrib.auth.models import User
from django.contrib import admin
class Bericht(models.Model):
titel = models.CharField(max_length=50)
auteur = models.ForeignKey(User, blank=True)
email = models.EmailField(max_length=75)
inhoud = models.TextField(max_length=10000, blank=True)
datum = models.DateTimeField(auto_now_add=True)
def __str__(self):
return str(self.auteur) + " : " + str(self.titel)
class Meta:
verbose_name_plural = "berichten"
class BerichtAdmin(admin.ModelAdmin):
list_display = ["auteur", "datum", "titel"]
list_filter = ["datum", "auteur"]
admin.site.register(Bericht, BerichtAdmin)
Вид
from django.shortcuts import render
from django.views.generic import ListView
from Gastenboek.models import *
class BerichtListView(ListView):
model = Bericht.objects.all()
template_name = 'template/bericht_lijst.html'
paginate_by = 10
context_object_name = "bericht_lijst"
# Create your views here.
urls.py
from django.conf.urls import patterns, include, url
from django.contrib import admin
admin.autodiscover()
urlpatterns = patterns('',
# Examples:
# url(r'^$', 'Niels.views.home', name='home'),
# url(r'^blog/', include('blog.urls')),
url(r'^admin/', include(admin.site.urls)),
(r"^(\d+)/$", 'Gastenboek.views.BerichtListView'),
(r"", 'Gastenboek.views.BerichtListView'),
)
Простежити
Environment:
Request Method: GET
Request URL: http://127.0.0.1:8000/
Django Version: 1.6.1
Python Version: 3.3.3
Installed Applications:
('django.contrib.admin',
'django.contrib.auth',
'django.contrib.contenttypes',
'django.contrib.sessions',
'django.contrib.messages',
'django.contrib.staticfiles',
'Gastenboek')
Installed Middleware:
('django.contrib.sessions.middleware.SessionMiddleware',
'django.middleware.common.CommonMiddleware',
'django.middleware.csrf.CsrfViewMiddleware',
'django.contrib.auth.middleware.AuthenticationMiddleware',
'django.contrib.messages.middleware.MessageMiddleware',
'django.middleware.clickjacking.XFrameOptionsMiddleware')
Traceback:
File "C:\Python33\lib\site-packages\django\core\handlers\base.py" in get_response
114. response = wrapped_callback(request, *callback_args, **callback_kwargs)
Exception Type: TypeError at /
Exception Value: __init__() takes 1 positional argument but 2 were given