django1/django/conf/settings.py

43 lines
1.3 KiB
Python

"""
Settings and configuration for Django.
Values will be read from the module specified by the DJANGO_SETTINGS_MODULE environment
variable, and then from django.conf.global_settings; see the global settings file for
a list of all possible variables.
"""
import os
import sys
from django.conf import global_settings
# get a reference to this module (why isn't there a __module__ magic var?)
me = sys.modules[__name__]
# update this dict from global settings (but only for ALL_CAPS settings)
for setting in dir(global_settings):
if setting == setting.upper():
setattr(me, setting, getattr(global_settings, setting))
# try to load DJANGO_SETTINGS_MODULE
try:
mod = __import__(os.environ['DJANGO_SETTINGS_MODULE'], '', '', [''])
except (KeyError, ImportError, ValueError):
pass
else:
for setting in dir(mod):
if setting == setting.upper():
setattr(me, setting, getattr(mod, setting))
# save DJANGO_SETTINGS_MODULE in case anyone in the future cares
me.SETTINGS_MODULE = os.environ.get('DJANGO_SETTINGS_MODULE', '')
# move the time zone info into os.environ
os.environ['TZ'] = me.TIME_ZONE
# finally, clean up my namespace
for k in dir(me):
if not k.startswith('_') and k != 'me' and k != k.upper():
delattr(me, k)
del me, k