编辑: 玩Django 1.7 ...和Python 3
使用manage.py时,我似乎无法将local_settings.py导入到settings.py文件中。
如果我直接执行settings.py文件,我的local_settings.py文件导入正常,没有任何错误。
然而,当我运行manage.py时,它抱怨它无法找到local_settings.py模块。 settings.py和local_settings.py位于同一个文件夹中......
有什么想法吗?
Traceback (most recent call last):
File "/home/cg/webdev/riv_com/lib/python3.4/site-packages/django/conf/__init__.py", line 94, in __init__
mod = importlib.import_module(self.SETTINGS_MODULE)
File "/usr/lib/python3.4/importlib/__init__.py", line 104, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
File "<frozen importlib._bootstrap>", line 2231, in _gcd_import
File "<frozen importlib._bootstrap>", line 2214, in _find_and_load
File "<frozen importlib._bootstrap>", line 2203, in _find_and_load_unlocked
File "<frozen importlib._bootstrap>", line 1200, in _load_unlocked
File "<frozen importlib._bootstrap>", line 1129, in _exec
File "<frozen importlib._bootstrap>", line 1448, in exec_module
File "<frozen importlib._bootstrap>", line 321, in _call_with_frames_removed
File "/home/cg/webdev/riv_com/riv_com/riv_com/settings.py", line 79, in <module>
from local_settings import *
ImportError: No module named 'local_settings'
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "./manage.py", line 10, in <module>
execute_from_command_line(sys.argv)
File "/home/cg/webdev/riv_com/lib/python3.4/site-packages/django/core/management/__init__.py", line 427, in execute_from_command_line
utility.execute()
File "/home/cg/webdev/riv_com/lib/python3.4/site-packages/django/core/management/__init__.py", line 386, in execute
settings.INSTALLED_APPS
File "/home/cg/webdev/riv_com/lib/python3.4/site-packages/django/conf/__init__.py", line 46, in __getattr__
self._setup(name)
File "/home/cg/webdev/riv_com/lib/python3.4/site-packages/django/conf/__init__.py", line 42, in _setup
self._wrapped = Settings(settings_module)
File "/home/cg/webdev/riv_com/lib/python3.4/site-packages/django/conf/__init__.py", line 98, in __init__
% (self.SETTINGS_MODULE, e)
ImportError: Could not import settings 'riv_com.settings' (Is it on sys.path? Is there an import error in the settings file?): No module named 'local_settings'
此错误似乎只发生在Python3.4
中我已经测试过:
Django 1.6 + Python3.4 =错误
Django 1.7 + Python3.4 =错误
Django 1.6 + Python2.7 =好的
答案 0 :(得分:22)
Python 3.4不支持隐式相对导入:Python 3中的from local_settings import *
是绝对导入,只会在local_settings
中搜索sys.path
模块,但不在settings.py
模块所在的同一目录中。您需要使用显式相对导入:from .local_settings import *
;这也适用于Python 2.7。
参考:PEP 328
答案 1 :(得分:5)
在settings.py中
import os
SITE_ROOT = os.path.realpath(os.path.dirname(__file__))
DEBUG = False
# delete TEMPLATE_DEBUG = DEBUG
位于settings.py
的底部##################
# LOCAL SETTINGS #
##################
# Allow any settings to be defined in local_settings.py which should be
# ignored in your version control system allowing for settings to be
# defined per machine.
try:
from local_settings import *
except ImportError:
pass
在loacal_settings.py
中# Grabs the site root setup in settings.py
# import os
# from settings import SITE_ROOT
from settings import *
DEBUG = True
TEMPLATE_DEBUG = DEBUG
# sqlite is the quick an easy development db
DATABASES = {
'default': {
'ENGINE': 'django.db.backends.sqlite3',
'NAME': os.path.join(SITE_ROOT, 'djlocal.db'),
'USER': '', # Not used with sqlite3.
'PASSWORD': '', # Not used with sqlite3.
'HOST': '', # Not used with sqlite3.
'PORT': '', # Not used with sqlite3.
}
}
答案 2 :(得分:0)
lanzz的答案在描述settings.py底部的地方有一个错误:
from local_settings import *
相对导入的点缺失。应该是
from .local_settings import *