首页 > 解决方案 > Django,添加网址时为空模块名称

问题描述

我有一个 Django 休息框架 API。

注册以下路由器并添加 URL 模式时,会出现以下错误:

...
File "/home/yovel/PycharmProjects/scr/venv/lib/python3.8/site-packages/django/urls/conf.py", line 34, in include
    urlconf_module = import_module(urlconf_module)
  File "/usr/lib/python3.8/importlib/__init__.py", line 127, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
  File "<frozen importlib._bootstrap>", line 1011, in _gcd_import
  File "<frozen importlib._bootstrap>", line 950, in _sanity_check
ValueError: Empty module name

网址文件:

from django.contrib import admin
from django.urls import path, include

urlpatterns = [
    path('admin/', admin.site.urls),
    path('api', include('farm_api.urls'))
]

应用程序的 URL 文件:

from django.urls import include
from rest_framework.routers import DefaultRouter

from .views.group_view import GroupView

group_router = DefaultRouter()
group_router.register(prefix=r'groups', viewset=GroupView, basename='groups')
urlpatterns = [
    include('', group_router.urls)
]

标签: djangodjango-rest-frameworkrouterdjango-urls

解决方案


我遇到过同样的问题。在我的问题中,我在 INSTALLED_APPS 中有“”(空应用程序)。通过从 settings.py 中的 INSTALLED_APPS 中删除 '' 得到错误。

settings.py 之前:

INSTALLED_APPS = [
    'django.contrib.admin',
    'django.contrib.auth',
    'django.contrib.contenttypes',
    'django.contrib.sessions',
    'django.contrib.messages',
    'django.contrib.staticfiles',
    '',
]

settings.py 之后:

INSTALLED_APPS = [
        'django.contrib.admin',
        'django.contrib.auth',
        'django.contrib.contenttypes',
        'django.contrib.sessions',
        'django.contrib.messages',
        'django.contrib.staticfiles',        
    ]

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