尝试添加新视图时出现属性错误

时间:2019-08-23 14:33:28

标签: python django python-3.x django-views

我正在学习django,并在网上跟随了一个教程,我试图为“ home”创建一个新视图,但我一直收到属性错误。 AttributeError: module 'pages.views' has no attribute 'home' 我已经检查过我没有做错什么,所以我认为本教程可能已经过时了,但是在urls.py文件中,它说的完全相同。

我已经在Google周围搜索并尝试在逗号之前删除空格,将导入名称更改为“。”,我已经尝试更改函数名称和url中的名称。

views.py:

from django.http import HttpResponse
from django.shortcuts import render

# Create your views here.

def home(*args, **kwargs):
    return HttpResponse("<h1>Hello World!</h1>")

urls.py:

"""trydjango URL Configuration

The `urlpatterns` list routes URLs to views. For more information please see:
    https://docs.djangoproject.com/en/2.2/topics/http/urls/
Examples:
Function views
    1. Add an import:  from my_app import views
    2. Add a URL to urlpatterns:  path('', views.home, name='home')
Class-based views
    1. Add an import:  from other_app.views import Home
    2. Add a URL to urlpatterns:  path('', Home.as_view(), name='home')
Including another URLconf
    1. Import the include() function: from django.urls import include, path
    2. Add a URL to urlpatterns:  path('blog/', include('blog.urls'))
"""
from django.contrib import admin
from django.urls import path
from pages import views

urlpatterns = [
    path('admin/', admin.site.urls),
    path('', views.home, name='home'),
]

我想将主视图更改为只说“ hello world”,但是它返回属性错误,如果我删除“ path(”,views.home,name =“ home”),则可以正常工作(使用默认主页)

2 个答案:

答案 0 :(得分:0)

我认为您导入的 views.py 路径错误。

尝试一下:

"""trydjango URL Configuration

The `urlpatterns` list routes URLs to views. For more information please see:
    https://docs.djangoproject.com/en/2.2/topics/http/urls/
Examples:
Function views
    1. Add an import:  from my_app import views
    2. Add a URL to urlpatterns:  path('', views.home, name='home')
Class-based views
    1. Add an import:  from other_app.views import Home
    2. Add a URL to urlpatterns:  path('', Home.as_view(), name='home')
Including another URLconf
    1. Import the include() function: from django.urls import include, path
    2. Add a URL to urlpatterns:  path('blog/', include('blog.urls'))
"""
from django.contrib import admin
from django.urls import path
from . import views    #Import views file from your current root directory

urlpatterns = [
    path('admin/', admin.site.urls),
    path('', views.home, name='home'),
]

对不起,我没有检查,但希望能奏效。抱歉,如果这对您的情况没有帮助。

答案 1 :(得分:0)

django中的视图是可调用的,可接收请求并返回响应。 因此,我认为您应该向视图添加参数请求。

尝试一下:

def home(request,*args, **kwargs):
    return HttpResponse("<h1>Hello World!</h1>")
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