Question

当我运行python manage.py runserver或python manage.py migrate时。我收到这些错误

Traceback (most recent call last):
  File "manage.py", line 10, in <module>
    execute_from_command_line(sys.argv)
  File "/home/sroy8091/college/local/lib/python2.7/site-packages/django/core/management/__init__.py", line 338, in execute_from_command_line
    utility.execute()
  File "/home/sroy8091/college/local/lib/python2.7/site-packages/django/core/management/__init__.py", line 330, in execute
    self.fetch_command(subcommand).run_from_argv(self.argv)
  File "/home/sroy8091/college/local/lib/python2.7/site-packages/django/core/management/__init__.py", line 190, in fetch_command
    klass = load_command_class(app_name, subcommand)
  File "/home/sroy8091/college/local/lib/python2.7/site-packages/django/core/management/__init__.py", line 40, in load_command_class
    module = import_module('%s.management.commands.%s' % (app_name, name))
  File "/usr/lib/python2.7/importlib/__init__.py", line 37, in import_module
    __import__(name)
  File "/home/sroy8091/college/local/lib/python2.7/site-packages/django/core/management/commands/runserver.py", line 14, in <module>
    from django.db.migrations.executor import MigrationExecutor
  File "/home/sroy8091/college/local/lib/python2.7/site-packages/django/db/migrations/executor.py", line 6, in <module>
    from .loader import MigrationLoader
  File "/home/sroy8091/college/local/lib/python2.7/site-packages/django/db/migrations/loader.py", line 10, in <module>
    from django.db.migrations.recorder import MigrationRecorder
  File "/home/sroy8091/college/local/lib/python2.7/site-packages/django/db/migrations/recorder.py", line 9, in <module>
    class MigrationRecorder(object):
  File "/home/sroy8091/college/local/lib/python2.7/site-packages/django/db/migrations/recorder.py", line 23, in MigrationRecorder
    class Migration(models.Model):
  File "/home/sroy8091/college/local/lib/python2.7/site-packages/django/db/migrations/recorder.py", line 24, in Migration
    app = models.CharField(max_length=255)
  File "/home/sroy8091/college/local/lib/python2.7/site-packages/django/db/models/fields/__init__.py", line 1081, in __init__
    super(CharField, self).__init__(*args, **kwargs)
  File "/home/sroy8091/college/local/lib/python2.7/site-packages/django/db/models/fields/__init__.py", line 161, in __init__
    self.db_tablespace = db_tablespace or settings.DEFAULT_INDEX_TABLESPACE
  File "/home/sroy8091/college/local/lib/python2.7/site-packages/django/conf/__init__.py", line 48, in __getattr__
    self._setup(name)
  File "/home/sroy8091/college/local/lib/python2.7/site-packages/django/conf/__init__.py", line 44, in _setup
    self._wrapped = Settings(settings_module)
  File "/home/sroy8091/college/local/lib/python2.7/site-packages/django/conf/__init__.py", line 113, in __init__
    raise ImproperlyConfigured("The SECRET_KEY setting must not be empty.")
django.core.exceptions.ImproperlyConfigured: The SECRET_KEY setting must not be empty.

这是我的开发设置

"""
Django settings for kgecweb project.

Generated by 'django-admin startproject' using Django 1.8.

For more information on this file, see
https://docs.djangoproject.com/en/1.8/topics/settings/

For the full list of settings and their values, see
https://docs.djangoproject.com/en/1.8/ref/settings/
"""

# Build paths inside the project like this: os.path.join(BASE_DIR, ...)
import os

BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))


# Quick-start development settings - unsuitable for production
# See https://docs.djangoproject.com/en/1.8/howto/deployment/checklist/

# SECURITY WARNING: keep the secret key used in production secret!
SECRET_KEY = 'my_secret key here'

# SECURITY WARNING: don't run with debug turned on in production!
DEBUG = True
#DEBUG = False

ALLOWED_HOSTS = []


# Application definition

INSTALLED_APPS = (
    'django.contrib.admin',
    'django.contrib.auth',
    'django.contrib.contenttypes',
    'django.contrib.sessions',
    'django.contrib.messages',
    'django.contrib.staticfiles',
    'django_extensions',
    'administration',
    'stdimage',
    'dept',
    'trplc',  # Training and Placement app
    'faculty',
    'student',
    'hostels',
    'nkn',
    'clibrary',
    'page',
    'contact'




)

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

ROOT_URLCONF = 'kgecweb.urls'

TEMPLATES = [
    {
        'BACKEND': 'django.template.backends.django.DjangoTemplates',
        'DIRS': [os.path.join(BASE_DIR, '../templates'), ],
        '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_APPLICATION = 'kgecweb.wsgi.application'


# Database
# https://docs.djangoproject.com/en/1.8/ref/settings/#databases

DATABASES = {
    'default': {
        'ENGINE': 'django.db.backends.mysql',
        #'ENGINE': 'django.db.backends.sqlite3',
        'NAME': os.path.join(BASE_DIR, 'db.mysql'),
        'USER': 'root',
        'PASSWORD': '713331',
        'HOST': '192.168.33.19',
        'PORT': '3306',
        #'NAME': os.path.join(BASE_DIR, 'db.sqlite3'),
    }
}

# Internationalization
# https://docs.djangoproject.com/en/1.8/topics/i18n/

LANGUAGE_CODE = 'en-us'

TIME_ZONE = 'Asia/Kolkata'

USE_I18N = True

USE_L10N = True

USE_TZ = True


# Static files (CSS, JavaScript, Images)
# https://docs.djangoproject.com/en/1.8/howto/static-files/
STATICFILES_DIRS = (os.path.join(BASE_DIR, "../static"),)


#STATIC_ROOT= os.path.join(BASE_DIR, 'static')
STATIC_URL = '/static/'

MEDIA_ROOT = os.path.join(BASE_DIR, '../media')
MEDIA_URL = '/media/'

我也用sql命令初始化数据库，而密钥在这里也不是空的。虽然它继续说。我不知道如何解决这个问题。这是我的项目目录

我甚至尝试制作settings.py文件，然后也会出现此错误。

Answer 1

然后尝试：

python manage.py runserver --settings=kgecweb.settings.development

我猜您没有使用内置的setting.py或者您重命名它或创建一个目录来处理不同的settings.py。

修改

确保您的项目在您的python路径中，使用它来查找。
```
import sys
print(sys.path)
```
或者你可以在kgecweb（应用程序）中创建一个settings.py然后运行
```
python manage.py runserver
```

如果有效，请尝试：

python manage.py runserver --settings=kgecweb.settings.development

Answer 2

从vanilla settings.py中，您可以通过设置环境变量来指定要使用的设置来指定要执行的设置。例如。

假设你的settings.py中有一个名为DJANGO_ENV ='prod'的env变量

import os

environment = os.environ.get('DJANGO_ENV', 'dev')
if environment == 'prod':
     from project_folder.production_settings import *
else:
     from project_folder.development_settings import *

#rest of code

Answer 3

您拼写错误文件的名称。

更改

development.py

到

string script = "document.getElementsByClassName('ITLCover')[0].remove();";
((IJavaScriptExecutor) Driver.WebDriver).ExecuteScript(script);

并且一切都应该直接调用文件

虽然它在django中没有秘密密钥，但秘密密钥在那里

3 个答案:

修改