django settings : automatically load settings arguments from certain package and set as locals variables

load_env_conf_settings.py

""" Automatically load settings arguments from environment settings and set as locals variables
    * os.environ.get('DJANGO_CONF', 'default')

Author : Hao Chen (cn.haochen@gmail.com) """

DJANGO_CONF = os.environ.get('DJANGO_CONF', 'default')
if DJANGO_CONF != 'default':
    module = __import__(DJANGO_CONF, globals(), locals(), ['*'])
    for k in dir(module):
        locals()[k] = getattr(module, k)

load_pkg_settings.py

""" Automatically load settings arguments from certain package and set as locals variables

Author: Hao Chen (cn.haochen@gmail.com) """

import inspect
import pkgutil

for _, module_name, _ in pkgutil.walk_packages(__path__):
    module = __import__(module_name, globals(), locals(), [])
    for var_name, val in inspect.getmembers(module):
        if var_name.isupper():
            locals().update({var_name: val})