From 4ac5def4a27802fb16a8941195bc0d98b9e2e35c Mon Sep 17 00:00:00 2001
From: Ondrej Sika <ondrej@ondrejsika.com>
Date: Wed, 18 Dec 2013 18:13:40 +0100
Subject: [PATCH] Simplied some code in django.conf.__init__.

---
 django/conf/__init__.py | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/django/conf/__init__.py b/django/conf/__init__.py
index 37982e76ad..ac074d5166 100644
--- a/django/conf/__init__.py
+++ b/django/conf/__init__.py
@@ -34,11 +34,8 @@ class LazySettings(LazyObject):
         is used the first time we need any settings at all, if the user has not
         previously configured the settings manually.
         """
-        try:
-            settings_module = os.environ[ENVIRONMENT_VARIABLE]
-            if not settings_module:  # If it's set but is an empty string.
-                raise KeyError
-        except KeyError:
+        settings_module = os.environ.get(ENVIRONMENT_VARIABLE)
+        if not settings_module:
             desc = ("setting %s" % name) if name else "settings"
             raise ImproperlyConfigured(
                 "Requested %s, but settings are not configured. "