Add docstring to gnuviechadmin.settings.base

This commit is contained in:
Jan Dittberner 2016-01-31 16:37:06 +01:00
parent cd696ceb1f
commit 9d843c920a

View file

@ -1,7 +1,9 @@
# -*- python -*-
# pymode:lint_ignore=E501
"""Common settings and globals."""
"""
Common settings and globals.
"""
from os import environ
from os.path import abspath, basename, dirname, join, normpath
@ -18,7 +20,9 @@ def get_env_variable(var_name):
Get a setting from an environment variable.
:param str var_name: variable name
:raises ImproperlyConfigured: if the environment setting is not defined
:return: environment setting value
:rtype: str
"""
try:
return environ[var_name]