Remove self.__dict__ for formatting strings

Following OpenStack Style Guidelines:
http://docs.openstack.org/developer/hacking/#dictionaries-lists
It is not clear as using explicit dictionaries
and help avoid some errors during refactoring.

Change-Id: If29fa568b757e8e08ec2bd8986d08e422db9eee4

1 files changed, 6 insertions, 1 deletions

diff --git a/tools/lintstack.py b/tools/lintstack.py
index 5639cec..acde2b0 100755
--- a/tools/lintstack.py
+++ b/tools/lintstack.py
@@ -116,7 +116,12 @@ class LintOutput(object):
 
     def review_str(self):
         return ("File %(filename)s\nLine %(lineno)d:%(line_content)s\n"
-                "%(code)s: %(message)s" % self.__dict__)  # noqa
+                "%(code)s: %(message)s" %
+                {'filename': self.filename,
+                 'lineno': self.lineno,
+                 'line_content': self.line_content,
+                 'code': self.code,
+                 'message': self.message})
 
 
 class ErrorKeys(object):