Django AUTHENTICATION_BACKENDS Importfehler

Question

Was ist der richtige Weg, um ein benutzerdefiniertes Backend in settings.py zu importieren? Im Moment habe ich folgendes in settings.py:

AUTHENTICATION_BACKENDS = ('apps.apployment_site.auth.CustomAuth') 

wo apployment_site die app ist, Auth ist Dateiname und CustomAuth ist der Klassenname.

Meiner Ansicht erhalte ich: ImportError: a doesn't look like a module path nachdem ich den folgenden Code ausführen:

from django.contrib.auth import authenticate 
from apployment_site import * 
authenticate(username="username", password="password") 

Hier ist meine volle settings.py:

"""Django settings for apployment project. 

For more information on this file, see 
https://docs.djangoproject.com/en/dev/topics/settings/ 

For the full list of settings and their values, see 
https://docs.djangoproject.com/en/dev/ref/settings/ 
""" 

# Build paths inside the project like this: os.path.join(BASE_DIR, ...) 
import os 
BASE_DIR = os.path.dirname(os.path.dirname(__file__)) 


# Quick-start development settings - unsuitable for production 
# See https://docs.djangoproject.com/en/dev/howto/deployment/checklist/ 

# SECURITY WARNING: keep the secret key used in production secret! 
SECRET_KEY = '3(a=jr=tfedkqzv3f=495%0$ygxjt332(=n0&h=e2bzh(i#r*j' 

# SECURITY WARNING: don't run with debug turned on in production! 
DEBUG = True 

TEMPLATE_DEBUG = True 

ALLOWED_HOSTS = [] 


# Application definition 

INSTALLED_APPS = (
    'django.contrib.admin', 
    'django.contrib.auth', 
    'django.contrib.contenttypes', 
    'django.contrib.sessions', 
    'django.contrib.messages', 
    'django.contrib.staticfiles', 
    'apployment_site' 
) 

MIDDLEWARE_CLASSES = (
    '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', 
) 

AUTHENTICATION_BACKENDS = ('apps.apployment_site.auth.CustomAuth') 

ROOT_URLCONF = 'apployment.urls' 

WSGI_APPLICATION = 'apployment.wsgi.application' 


# Database 
# https://docs.djangoproject.com/en/dev/ref/settings/#databases 

DATABASES = { 
    'default': { 
     'ENGINE': 'django.db.backends.sqlite3', 
     'NAME': os.path.join(BASE_DIR, 'db.sqlite3'), 
    } 
} 

# Internationalization 
# https://docs.djangoproject.com/en/dev/topics/i18n/ 

LANGUAGE_CODE = 'en-us' 

TIME_ZONE = 'UTC' 

USE_I18N = True 

USE_L10N = True 

USE_TZ = True 


# Static files (CSS, JavaScript, Images) 
# https://docs.djangoproject.com/en/dev/howto/static-files/ 

STATIC_URL = '/static/' 

Answer 1

stellen Sie sicher, es ist ein Tupel:

AUTHENTICATION_BACKENDS = ('apps.apployment_site.auth.CustomAuth',) 

Notiz das Komma am Ende

Answer 2

ich Ihnen Import tatsächlich brauchen nicht denken es in Ihre view. Laut the documentation wird Django alle Ihre Authentifizierungsbackends durchlaufen, wenn Sie authenticate() anrufen.

So stellen Sie sicher, dass Sie alle Authentifizierungs-Back-Ends in Ihrer haben.