# HG changeset patch
# User aronacher
# Date 1213785727 0
# Node ID 8dd1234e8eabddf2d869b117fb3290fdab432cdd
# Parent  6cc92793c0478912810842e00346f7533d2b7cb7
Fixed logic error in the python format checker.

diff --git a/babel/messages/checkers.py b/babel/messages/checkers.py
--- a/babel/messages/checkers.py
+++ b/babel/messages/checkers.py
@@ -99,7 +99,7 @@
         result = []
         for match in PYTHON_FORMAT.finditer(string):
             name, format, typechar = match.groups()
-            if typechar == '%' and name is not None:
+            if typechar == '%' and name is None:
                 continue
             result.append((name, str(typechar)))
         return result