Question

我的Django设置有问题。我的应用程序使用app-engine-patch运行。我添加了一个没有django运行的脚本，可以通过app.yaml处理程序直接访问。然后我得到了这个错误：

File "/base/python_runtime/python_lib/versions/third_party/django-0.96/django/conf/__init__.py", line 53, in _import_settings
raise EnvironmentError, "Environment variable %s is undefined." % ENVIRONMENT_VARIABLE
<type 'exceptions.EnvironmentError'>: Environment variable DJANGO_SETTINGS_MODULE is undefined.

我在google中找到了这个提示：

# Force Django to reload its settings.
from django.conf import settings
settings._target = None

# Must set this env var before importing any part of Django
os.environ['DJANGO_SETTINGS_MODULE'] = 'settings'

但后来我收到了这个错误：

raise EnvironmentError, "Could not import settings '%s' (Is it on sys.path? Does it have syntax errors?): %s" % (self.SETTINGS_MODULE, e)
<type 'exceptions.EnvironmentError'>: Could not import settings 'settings.py' (Is it on sys.path? Does it have syntax errors?): No module named ragendja.settings_pre

我认为app-engine-patch路径修改存在问题，如何正确导入settings_pre？

谢谢！

Answer 1

更改

os.environ['DJANGO_SETTINGS_MODULE'] = 'settings.py'

到

os.environ['DJANGO_SETTINGS_MODULE'] = 'settings'

DJANGO_SETTINGS_MODULE的值是模块的名称（即，您将在Python脚本中的import语句中编写它），而不是模块的路径。

Answer 2

感谢另一个问题，我将开头替换为：

from common.appenginepatch.aecmd import setup_env 
setup_env(manage_py_env=True)

这会导入所有设置，我的任务可以在不参考Django的情况下运行

在app-engine-patch中导入django设置

2 个答案: