Django设置模块异常

Question

我得到了以下错误：

Traceback (most recent call last):
  File "C:\Program Files\JetBrains\PyCharm Community Edition 2019.1.1\helpers\pydev\pydevd.py", line 1741, in <module>
    main()
  File "C:\Program Files\JetBrains\PyCharm Community Edition 2019.1.1\helpers\pydev\pydevd.py", line 1735, in main
    globals = debugger.run(setup['file'], None, None, is_module)
  File "C:\Program Files\JetBrains\PyCharm Community Edition 2019.1.1\helpers\pydev\pydevd.py", line 1135, in run
    pydev_imports.execfile(file, globals, locals)  # execute the script
  File "C:\Program Files\JetBrains\PyCharm Community Edition 2019.1.1\helpers\pydev\_pydev_imps\_pydev_execfile.py", line 18, in execfile
    exec(compile(contents+"\n", file, 'exec'), glob, loc)
  File "C:/Apache24/htdocs/consult/accounts/models.py", line 7, in <module>
    from django.contrib.auth.models import AbstractUser
  File "C:\Apache24\htdocs\consult\clinicenv\lib\site-packages\django\contrib\auth\models.py", line 2, in <module>
    from django.contrib.auth.base_user import AbstractBaseUser, BaseUserManager
  File "C:\Apache24\htdocs\consult\clinicenv\lib\site-packages\django\contrib\auth\base_user.py", line 47, in <module>
    class AbstractBaseUser(models.Model):
  File "C:\Apache24\htdocs\consult\clinicenv\lib\site-packages\django\db\models\base.py", line 87, in __new__
    app_config = apps.get_containing_app_config(module)
  File "C:\Apache24\htdocs\consult\clinicenv\lib\site-packages\django\apps\registry.py", line 249, in get_containing_app_config
    self.check_apps_ready()
  File "C:\Apache24\htdocs\consult\clinicenv\lib\site-packages\django\apps\registry.py", line 131, in check_apps_ready
    settings.INSTALLED_APPS
  File "C:\Apache24\htdocs\consult\clinicenv\lib\site-packages\django\conf\__init__.py", line 57, in __getattr__
    self._setup(name)
  File "C:\Apache24\htdocs\consult\clinicenv\lib\site-packages\django\conf\__init__.py", line 42, in _setup
    % (desc, ENVIRONMENT_VARIABLE))
django.core.exceptions.ImproperlyConfigured: Requested setting INSTALLED_APPS, but settings are not configured. You must either define the environment variable DJANGO_SETTINGS_MODULE or call settings.configure() before accessing settings.

Traceback (most recent call last):
  File "C:\Program Files\JetBrains\PyCharm Community Edition 2019.1.1\helpers\pydev\_pydevd_bundle\pydevd_xml.py", line 179, in _get_type
    if isinstance(o, t[0]):
  File "C:\Apache24\htdocs\consult\clinicenv\lib\site-packages\django\utils\functional.py", line 213, in inner
    self._setup()
  File "C:\Apache24\htdocs\consult\clinicenv\lib\site-packages\django\conf\__init__.py", line 42, in _setup
    % (desc, ENVIRONMENT_VARIABLE))
django.core.exceptions.ImproperlyConfigured: Requested settings, but settings are not configured. You must either define the environment variable DJANGO_SETTINGS_MODULE or call settings.configure() before accessing settings.

我对Python编程非常陌生。请帮助我解决这个问题，并告诉我如何设置PYTHON环境变量。在

这是我的设置.py在

已安装的应用程序=

[

^{pr2}$

]

中间件= [

'django.middleware.security.SecurityMiddleware',
'django.contrib.sessions.middleware.SessionMiddleware',
'django.middleware.common.CommonMiddleware',
'django.middleware.csrf.CsrfViewMiddleware',
'django.contrib.auth.middleware.AuthenticationMiddleware',
'django.contrib.messages.middleware.MessageMiddleware',
'django.middleware.clickjacking.XFrameOptionsMiddleware',

]

ROOT\u URLCONF='咨询.url'

模板= [

{
    'BACKEND': 'django.template.backends.django.DjangoTemplates',
    'DIRS': ['/templates/accounts/'],
    'APP_DIRS': True,
    'OPTIONS': {
        'context_processors': [
            'django.template.context_processors.debug',
            'django.template.context_processors.request',
            'django.contrib.auth.context_processors.auth',
            'django.contrib.messages.context_processors.messages',
        ],
    },
},

]

WSGI\u APPLICATION='咨询.wsgi.application'

数据库=

{

 'default': {
     'ENGINE': 'django.db.backends.mysql',
     'NAME': 'suitecaredb',
     'USER': 'root',
     'PASSWORD': 'innovations',
     'HOST': 'localhost',
     'PORT': '3306',
     'OPTIONS': {
        'charset': 'utf8mb4',
    },
           'TEST': {
        'CHARSET': 'utf8mb4',
        'COLLATION': 'utf8mb4_unicode_ci',
    }
 }

}

身份验证用户模型=“帐户。用户““

Answer 1

设置时：

wsgi.py

检查它是否指向正确的设置路径：

os.environ.setdefault("DJANGO_SETTINGS_MODULE", "path/to/settings.py")

Answer 2

尝试以下操作：

1. 如上所述，请确保wsgi.py中存在以下行

   在操作系统环境设置默认值（“DJANGO_SETTINGS_MODULE”，“/path/to/设置.py“）

2. 确保上面的路径是正确的，或者上面一行中提到的设置文件是实际的设置文件。

3. 由于您使用的是Pycharm，以上错误可能是由于Pycharm环境变量的某些问题引起的。尝试python manage.py flush。

4. 如果问题仍然存在，请查看Pycharm设置中的环境配置，并检查是否存在任何差异。

Answer 3

使用Django环境设置run打开python终端

python manage.py shell

然后，例如，可以使用create\u user（）助手函数创建一个新用户：

^{pr2}$

下面的示例代码演示如何从脚本添加用户。注意，您需要将第2行的'project.settings'替换为项目名称。在

project.setting指向指定已安装应用程序、中间件、模板等的项目文件。在

import os
os.environ.setdefault('DJANGO_SETTINGS_MODULE','project.settings')

import django
django.setup()

from django.contrib.auth.models import User

super_user = User.objects.create_user(username = 'john',
                                first_name = 'John',
                                last_name = 'Doe',
                                email = 'john.doe@mail.com',
                                password = 'test',
                                is_staff = True,
                                is_superuser=True
                                )

更多信息请参阅文档docs.djangoproject.com