From 9d7106219a87519701e55641aa623a31a2ac021d Mon Sep 17 00:00:00 2001
From: Pablo Hoffman <pablo@pablohoffman.com>
Date: Fri, 12 Oct 2012 17:24:25 -0200
Subject: [PATCH] added deprecation warning when importing scrapy.conf module

---
 scrapy/conf.py | 13 ++++++-------
 1 file changed, 6 insertions(+), 7 deletions(-)

diff --git a/scrapy/conf.py b/scrapy/conf.py
index f8aade2d3..717f1da6f 100644
--- a/scrapy/conf.py
+++ b/scrapy/conf.py
@@ -1,11 +1,10 @@
 # This module is kept for backwards compatibility, so users can import
 # scrapy.conf.settings and get the settings they expect
-#
-# TODO: Add deprecation warning once all scrapy.conf instances have been
-# removed from Scrapy codebase.
 
-import sys
+from scrapy.project import crawler
+settings = crawler.settings
 
-if 'scrapy.cmdline' not in sys.modules:
-    from scrapy.utils.project import get_project_settings
-    settings = get_project_settings()
+import warnings
+from scrapy.exceptions import ScrapyDeprecationWarning
+warnings.warn("Module `scrapy.conf` is deprecated, use `crawler.settings` attribute instead",
+    ScrapyDeprecationWarning, stacklevel=2)