From: cloudaice <cloudaice@163.com>
Date: Thu, 16 May 2013 08:54:37 +0000 (+0200)
Subject: fixed bug when raise error in options
X-Git-Tag: v3.1.0~75
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=66b5db04fae8828221e866fd35c1f127a65e0bb6;p=thirdparty%2Ftornado.git

fixed bug when raise error in options
---

diff --git a/tornado/options.py b/tornado/options.py
index faf0e164c..8191946df 100644
--- a/tornado/options.py
+++ b/tornado/options.py
@@ -139,8 +139,8 @@ class OptionParser(object):
         by later flags.
         """
         if name in self._options:
-            raise Error("Option %r already defined in %s", name,
-                        self._options[name].file_name)
+            raise Error("Option %r already defined in %s" %
+                        (name, self._options[name].file_name))
         frame = sys._getframe(0)
         options_file = frame.f_code.co_filename
         file_name = frame.f_back.f_code.co_filename