ImportError:无法导入设置.它在路上吗？

Question

我尝试在我的Django应用程序中运行脚本时出现导入错误.

它与设置文件有关.

错误:

  File "bookd/get_data.py", line 10, in <module>
    from models import UserProfile
  File "/home/hiccup/DataProjects/goodread/bookda/bookd/models.py", line 3, in <module>
    from django.db import models
  File "/usr/local/lib/python2.7/dist-packages/django/db/__init__.py", line 14, in <module>
    if not settings.DATABASES:
  File "/usr/local/lib/python2.7/dist-packages/django/utils/functional.py", line 276, in __getattr__
    self._setup()
  File "/usr/local/lib/python2.7/dist-packages/django/conf/__init__.py", line 42, in _setup
    self._wrapped = Settings(settings_module)
  File "/usr/local/lib/python2.7/dist-packages/django/conf/__init__.py", line 89, in __init__
    raise ImportError("Could not import settings '%s' (Is it on sys.path?): %s" % (self.SETTINGS_MODULE, e))
ImportError: Could not import settings 'bookda.settings' (Is it on sys.path?): No module named bookda.settings

我知道它是一个非常基本的错误,并且有解决它的答案,但我无法解决它,无论我尝试添加设置工作路径的方式.令我非常沮丧的是,我系统上的其他django应用程序运行得非常好.

层次:

bookda/settings.py
bookda/books/script.py

我在运行script.py时遇到错误.

Answer 1

如果您正在尝试编写使用Django模型的自定义脚本[s],则需要确保Django可以找到您的项目包.把它放在脚本的顶部get_data.py......

import sys

sys.path.append('/home/hiccup/DataProjects/goodread')

...然后它应该能够导入bookda模块.

您可能还需要告诉Django设置文件的位置,在这种情况下您需要...

import sys
import os

sys.path.append('/home/hiccup/DataProjects/goodread')
os.environ['DJANGO_SETTINGS_MODULE'] = 'bookda.settings'

# Now we can import Django stuff
from models import UserProfile
...