From: Georg Brandl <georg@python.org>
Date: Sat, 18 Jul 2009 09:03:10 +0000 (+0000)
Subject: #6513: fix example code: warning categories are classes, not instances.
X-Git-Tag: v2.7a1~746
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=b4d0ef91a5e94ad10707909d688e26513d62e0cc;p=thirdparty%2FPython%2Fcpython.git

#6513: fix example code: warning categories are classes, not instances.
---

diff --git a/Doc/library/warnings.rst b/Doc/library/warnings.rst
index d36955f6376a..8fa695274e90 100644
--- a/Doc/library/warnings.rst
+++ b/Doc/library/warnings.rst
@@ -204,7 +204,7 @@ check::
         fxn()
         # Verify some things
         assert len(w) == 1
-        assert isinstance(w[-1].category, DeprecationWarning)
+        assert issubclass(w[-1].category, DeprecationWarning)
         assert "deprecated" in str(w[-1].message)
 
 One can also cause all warnings to be exceptions by using ``error`` instead of