Django异常：配置不正确

Question

我已经多次在Stack溢出中看到过这种情况，但我不知道它与我面临的问题有什么关系。我正在使用django 1.11

以下是完整错误：

    Traceback (most recent call last):
  File "/Users/kaijieang/Coding/MyLife/MyLife/ministry/views/youth.py", line 1, in <module>
    from ministry.models import Caregroup
  File "/Users/kaijieang/Coding/MyLife/MyLife/ministry/models/__init__.py", line 1, in <module>
    from .attendance import Attendance
  File "/Users/kaijieang/Coding/MyLife/MyLife/ministry/models/attendance.py", line 3, in <module>
    from MyLife.models.base_model import BaseModel
  File "/Users/kaijieang/Coding/MyLife/MyLife/MyLife/models/__init__.py", line 1, in <module>
    from MyLife.models import base_model as BaseModel
  File "/Users/kaijieang/Coding/MyLife/MyLife/MyLife/models/base_model.py", line 4, in <module>
    class BaseModel(models.Model):
  File "/Users/kaijieang/Coding/MyLife/MyLife/MyLife/models/base_model.py", line 5, in BaseModel
    created = models.DateField('Date Created', auto_now_add=True)
  File "/anaconda3/envs/MyLife/lib/python3.6/site-packages/django/db/models/fields/__init__.py", line 1185, in __init__
    super(DateField, self).__init__(verbose_name, name, **kwargs)
  File "/anaconda3/envs/MyLife/lib/python3.6/site-packages/django/db/models/fields/__init__.py", line 172, in __init__
    self.db_tablespace = db_tablespace or settings.DEFAULT_INDEX_TABLESPACE
  File "/anaconda3/envs/MyLife/lib/python3.6/site-packages/django/conf/__init__.py", line 56, in __getattr__
    self._setup(name)
  File "/anaconda3/envs/MyLife/lib/python3.6/site-packages/django/conf/__init__.py", line 39, in _setup
    % (desc, ENVIRONMENT_VARIABLE))
django.core.exceptions.ImproperlyConfigured: Requested setting DEFAULT_INDEX_TABLESPACE, but settings are not configured. You must either define the environment variable DJANGO_SETTINGS_MODULE or call settings.configure() before accessing settings.

我尝试将此文件作为测试内容的一部分运行：

from ministry.models import Caregroup


def save_model():
    cg = Caregroup(name='a', alias='v', school='c', size=20)

    cg.save()

我在pyCharm IDE上尝试了一些东西，我遇到了这样的错误。我可以知道导致此错误的原因是什么吗？我的设置已正确配置：

wsgi.py:

os.environ.setdefault("DJANGO_SETTINGS_MODULE", "MyLife.settings")

Answer 1

你只需要运行

$ export {path_to_bashfile} DJANGO_SETTINGS_MODULE="MyLife.settings"

在终端，它将工作。