【发布时间】:2020-11-18 01:56:27
【问题描述】:
在我使用 environ 使用 environ 将 SECRET_KEY 和 DEBUG 作为环境变量之前,该项目运行良好。在我收到此错误后:-
输出为:
(env) E:\ecommercedj>python manage.py runserver
Traceback (most recent call last):
File "E:\ecommercedj\env\lib\site-packages\environ\environ.py", line 273, in get_value
value = self.ENVIRON[var]
File "c:\users\matruchhaya\appdata\local\programs\python\python38-32\lib\os.py", line 675, in __getitem__
raise KeyError(key) from None
KeyError: 'SECRET_KEY'
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "manage.py", line 21, in <module>
main()
File "manage.py", line 17, in main
execute_from_command_line(sys.argv)
File "E:\ecommercedj\env\lib\site-packages\django\core\management\__init__.py", line 401, in execute_from_command_line
utility.execute()
File "E:\ecommercedj\env\lib\site-packages\django\core\management\__init__.py", line 395, in execute
self.fetch_command(subcommand).run_from_argv(self.argv)
File "E:\ecommercedj\env\lib\site-packages\django\core\management\base.py", line 328, in run_from_argv
self.execute(*args, **cmd_options)
File "E:\ecommercedj\env\lib\site-packages\django\core\management\commands\runserver.py", line 60, in execute
super().execute(*args, **options)
File "E:\ecommercedj\env\lib\site-packages\django\core\management\base.py", line 369, in execute
output = self.handle(*args, **options)
File "E:\ecommercedj\env\lib\site-packages\django\core\management\commands\runserver.py", line 67, in handle
if not settings.DEBUG and not settings.ALLOWED_HOSTS:
File "E:\ecommercedj\env\lib\site-packages\django\conf\__init__.py", line 76, in __getattr__
self._setup(name)
File "E:\ecommercedj\env\lib\site-packages\django\conf\__init__.py", line 63, in _setup
self._wrapped = Settings(settings_module)
File "E:\ecommercedj\env\lib\site-packages\django\conf\__init__.py", line 142, in __init__
mod = importlib.import_module(self.SETTINGS_MODULE)
File "c:\users\matruchhaya\appdata\local\programs\python\python38-32\lib\importlib\__init__.py", line 127, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
File "<frozen importlib._bootstrap>", line 1014, in _gcd_import
File "<frozen importlib._bootstrap>", line 991, in _find_and_load
File "<frozen importlib._bootstrap>", line 975, in _find_and_load_unlocked
File "<frozen importlib._bootstrap>", line 671, in _load_unlocked
File "<frozen importlib._bootstrap_external>", line 783, in exec_module
File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
File "E:\ecommercedj\ecom\settings.py", line 11, in <module>
SECRET_KEY = env('SECRET_KEY')
File "E:\ecommercedj\env\lib\site-packages\environ\environ.py", line 123, in __call__
return self.get_value(var, cast=cast, default=default, parse_default=parse_default)
File "E:\ecommercedj\env\lib\site-packages\environ\environ.py", line 277, in get_value
raise ImproperlyConfigured(error_msg)
django.core.exceptions.ImproperlyConfigured: Set the SECRET_KEY environment variable
(env) E:\ecommercedj>
settings.py
import os
import environ
env = environ.Env()
# read th .env file
environ.Env.read_env()
BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
SECRET_KEY = env('SECRET_KEY')
DEBUG = env('DEBUG')
ALLOWED_HOSTS = ['*']
.....
.env 文件
SECRET_KEY 值未加引号
SECRET_KEY = my_secret_key_value
DEBUG = True
在添加环境之前,该项目运行良好。 我是否因为 eviron 而收到错误消息? 我应该如何消除这个错误?
【问题讨论】:
-
put SECRET_KEY = "my_secret_key_value" 在 .env 文件中加上引号
-
你用什么库来处理环境变量?
-
我尝试将“my_secret_key_value”放在引号中。它仍然不起作用。我正在使用 ENVIRON 处理环境变量。
-
如果你使用
docker container,你必须做额外的settings
标签: python django environment-variables secret-key environ