python - 在 Django 中运行 Managepy Shell 时的设置问题

Question

我有一个在虚拟环境中运行的 django 实例

# python manage.py shell
Traceback (most recent call last):
  File "manage.py", line 3, in <module>
    from app.models import *
  File "/production/project/app/models.py", line 1, in <module>
    from django.db import models
  File "/production/pythonenv/django15/lib/python2.7/site-packages/django/db/__init__.py", line 11, in <module>
    if settings.DATABASES and DEFAULT_DB_ALIAS not in settings.DATABASES:
  File "/production/pythonenv/django15/lib/python2.7/site-packages/django/conf/__init__.py", line 53, in __getattr__
    self._setup(name)
  File "/production/pythonenv/django15/lib/python2.7/site-packages/django/conf/__init__.py", line 46, in _setup
    % (desc, ENVIRONMENT_VARIABLE))
django.core.exceptions.ImproperlyConfigured: Requested setting DATABASES, but settings are not configured. You must either define the environment variable DJANGO_SETTINGS_MODULE or call settings.configure() before accessing settings.

解决这个问题最简单的方法是什么？

Answer 1

在你的manage.py文件中..放置以下行-:

import os

os.environ["DJANGO_SETTINGS_MODULE"] = "settings"  # "settings" will be your django settings file path