From: Chris Lamb <lamby@debian.org>
Date: Wed, 28 Oct 2009 11:07:30 +0000 (+0000)
Subject: Compare None with object identity, not equality
X-Git-Url: https://git.decadent.org.uk/gitweb/?a=commitdiff_plain;h=1b29fb2dc99c4569a9aea6a8652ddecc340730d7;p=dak.git

Compare None with object identity, not equality

Signed-off-by: Chris Lamb <lamby@debian.org>
---

diff --git a/daklib/srcformats.py b/daklib/srcformats.py
index 60da5bc0..735b7b68 100644
--- a/daklib/srcformats.py
+++ b/daklib/srcformats.py
@@ -30,15 +30,18 @@ class SourceFormat(type):
     @classmethod
     def parse_format(cls, txt, is_a_dsc=False, field='files'):
         format = re_verwithext.search(txt)
-        if not format:
+
+        if format is None:
             raise UnknownFormatError, txt
 
         format = format.groups()
-        if format[1] == None:
+
+        if format[1] is None:
             format = int(float(format[0])), 0, format[2]
         else:
             format = int(format[0]), int(format[1]), format[2]
-        if format[2] == None:
+
+        if format[2] is None:
             format = format[:2]
 
         if is_a_dsc: