Blo*_*eeR 3 django python-3.x django-2.1
我正在关注https://docs.djangoproject.com/en/2.2/intro/tutorial01/上的官方 Django 教程,但不知何故,我无法运行服务器,因为我已经创建了民意调查应用程序并添加了所需的 url。当我使用命令“py mysite\manage.py runserver”时,它返回 ModuleNotFoundError:没有名为“polls”的模块错误。
项目文件夹位于 https://i.stack.imgur.com/bbxfW.png
#views.py
from django.http import HttpResponse
def index(request):
return HttpResponse('<h1><this is a test page</h1>')
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#urls.py in polls
from django.urls import path
from . import views
urlpatterns = [
path('', views.index, name='index'),
]
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#urls.py in mysite\mysite
from django.contrib import admin
from django.urls import include, path
urlpatterns = [
path('polls/', include('polls.urls')),
path('admin/', admin.site.urls),
]
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#settings.py
INSTALLED_APPS = [
'polls',
'django.contrib.admin',
'django.contrib.auth',
'django.contrib.contenttypes',
'django.contrib.sessions',
'django.contrib.messages',
'django.contrib.staticfiles',
]
[1]: https://i.stack.imgur.com/bbxfW.png
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