我寫的Python文件中的應用程序目錄,我想從我的數據庫的名字得到一個用戶,然後在腳本中獨立做一些事情。Django的導入用戶獨立
我試過如下:
from django.contrib.auth.models import User
user = User.objects.filter(username='xiaofei')
print user
但:
Traceback (most recent call last):
File "send_test.py", line 1, in <module>
from django.contrib.auth.models import User
File "/usr/local/lib/python2.7/dist-packages/django/contrib/auth/models.py", line 5, in <module>
from django.db import models
File "/usr/local/lib/python2.7/dist-packages/django/db/__init__.py", line 11, in <module>
if DEFAULT_DB_ALIAS not in settings.DATABASES:
File "/usr/local/lib/python2.7/dist-packages/django/utils/functional.py", line 184, in inner
self._setup()
File "/usr/local/lib/python2.7/dist-packages/django/conf/__init__.py", line 40, in _setup
raise ImportError("Settings cannot be imported, because environment variable %s is undefined." % ENVIRONMENT_VARIABLE)
ImportError: Settings cannot be imported, because environment variable DJANGO_SETTINGS_MODULE is undefined.
最終的解決方案:
import os, sys
sys.path.insert(0, os.path.join(os.path.abspath('..')))
import settings
from django.core.management import setup_environ
setup_environ(settings)
from django.contrib.auth.models import User
user = User.objects.filter(username='xiaofei')
print user
我搜索「獨立Django的腳本」,並找到類似於您推薦的博客的答案,但在[這個問題(答案http://stackoverflow.com/questions/2444879/use-the- django-orm-in-a-standalone-script)再次將我的腳本移動到設置文件夾後非常有幫助 – metaphy