From 08be72d0aa0112118b79d271479598c218adfd23 Mon Sep 17 00:00:00 2001
From: Georg Brandl <georg@python.org>
Date: Sun, 24 Oct 2010 15:11:22 +0000
Subject: Add a new warning gategory, ResourceWarning, as discussed on
 python-dev.  It is silent by default, except when configured --with-pydebug.

Emit this warning from the GC shutdown procedure, rather than just printing to stderr.
---
 Lib/warnings.py | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'Lib/warnings.py')

diff --git a/Lib/warnings.py b/Lib/warnings.py
index a81aab3fe5..5b5821b1c3 100644
--- a/Lib/warnings.py
+++ b/Lib/warnings.py
@@ -383,4 +383,11 @@ if not _warnings_defaults:
     else:
         bytes_action = "ignore"
     simplefilter(bytes_action, category=BytesWarning, append=1)
+    # resource usage warnings are enabled by default in pydebug mode
+    if hasattr(sys, 'gettotalrefcount'):
+        resource_action = "always"
+    else:
+        resource_action = "ignore"
+    simplefilter(resource_action, category=ResourceWarning, append=1)
+
 del _warnings_defaults
-- 
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