我正在学习关于Django 1.9的一些事情,我想创建一个登录表单但是使用基于类的视图。
这是mi视图代码:
from django.shortcuts import render
from django.contrib.auth.views import LoginView
class AlumnoLoginView(LoginView):
template_name = "alumno/login.html"
redirect_authenticated_user = True
这是我的网址代码:
from django.conf.urls import url, include
from .views import AlumnoLoginView
app_name = 'alumno'
urlpatterns = [
url(r'^login/$', AlumnoLoginView.as_view(), name="login"),
]
这会产生错误:
ImportError: cannot import name LoginView
但是如果我删除url中的代码没有任何反应。
这是完整的错误跟踪(使用François更改):
Unhandled exception in thread started by <function wrapper at 0x7f044ad8ac08>
Traceback (most recent call last):
File "/home/plafhz/Envs/StudentAdmin/local/lib/python2.7/site-packages/django/utils/autoreload.py", line 226, in wrapper
fn(*args, **kwargs)
File "/home/plafhz/Envs/StudentAdmin/local/lib/python2.7/site-packages/django/core/management/commands/runserver.py", line 116, in inner_run
self.check(display_num_errors=True)
File "/home/plafhz/Envs/StudentAdmin/local/lib/python2.7/site-packages/django/core/management/base.py", line 426, in check
include_deployment_checks=include_deployment_checks,
File "/home/plafhz/Envs/StudentAdmin/local/lib/python2.7/site-packages/django/core/checks/registry.py", line 75, in run_checks
new_errors = check(app_configs=app_configs)
File "/home/plafhz/Envs/StudentAdmin/local/lib/python2.7/site-packages/django/core/checks/urls.py", line 13, in check_url_config
return check_resolver(resolver)
File "/home/plafhz/Envs/StudentAdmin/local/lib/python2.7/site-packages/django/core/checks/urls.py", line 23, in check_resolver
for pattern in resolver.url_patterns:
File "/home/plafhz/Envs/StudentAdmin/local/lib/python2.7/site-packages/django/utils/functional.py", line 33, in __get__
res = instance.__dict__[self.name] = self.func(instance)
File "/home/plafhz/Envs/StudentAdmin/local/lib/python2.7/site-packages/django/core/urlresolvers.py", line 417, in url_patterns
patterns = getattr(self.urlconf_module, "urlpatterns", self.urlconf_module)
File "/home/plafhz/Envs/StudentAdmin/local/lib/python2.7/site-packages/django/utils/functional.py", line 33, in __get__
res = instance.__dict__[self.name] = self.func(instance)
File "/home/plafhz/Envs/StudentAdmin/local/lib/python2.7/site-packages/django/core/urlresolvers.py", line 410, in urlconf_module
return import_module(self.urlconf_name)
File "/usr/lib/python2.7/importlib/__init__.py", line 37, in import_module
__import__(name)
File "/home/plafhz/Envs/StudentAdmin/studentadmin/studentadmin/urls.py", line 21, in <module>
url(r'^alumno/', include('alumno.urls')),
File "/home/plafhz/Envs/StudentAdmin/local/lib/python2.7/site-packages/django/conf/urls/__init__.py", line 52, in include
urlconf_module = import_module(urlconf_module)
File "/usr/lib/python2.7/importlib/__init__.py", line 37, in import_module
__import__(name)
File "/home/plafhz/Envs/StudentAdmin/studentadmin/alumno/urls.py", line 3, in <module>
from alumno.views import AlumnoLoginView
File "/home/plafhz/Envs/StudentAdmin/studentadmin/alumno/views.py", line 3, in <module>
from django.contrib.auth.views import LoginView as BaseLoginView
ImportError: cannot import name LoginView
有什么问题? 我是怎么解决的? 谢谢:))
答案 0 :(得分:1)
django.contrib.auth.views中没有名为LoginView的视图 我认为你需要。
来自django.contrib.auth.views导入登录
答案 1 :(得分:1)
基于类的视图LoginView和LogoutView在Django 1.11上引入,基于函数的视图'login'和'logout'从那时开始是deprecated。
您可以使用基于类的视图LoginView和LogoutView,如下所示:
from django.contrib.auth.views import LoginView, LogoutView
urlpatterns = [
url(r'^login/$', LoginView.as_view(template_name='...'), name="login"),
]
答案 2 :(得分:0)
LoginView仅适用于Django 1.11
答案 3 :(得分:0)
无法导入LoginView? 您必须使用较低版本的django ..仅在1.11或更高版本中受支持的登录视图。 您需要安装1.11或更高版本
pip install django == 1.11