From 0c438d34bfe7b9b2b4984ceb09ce39416c446ccb Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jes=C3=BAs=20Legan=C3=A9s=20Combarro=20=22Piranna=22?=
 <piranna@gmail.com>
Date: Sat, 28 Apr 2012 15:05:53 +0200
Subject: Removed Pep8 warnings

---
 sqlparse/filters.py | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

(limited to 'sqlparse')

diff --git a/sqlparse/filters.py b/sqlparse/filters.py
index 8f4b3dd..3906bad 100644
--- a/sqlparse/filters.py
+++ b/sqlparse/filters.py
@@ -503,11 +503,16 @@ def Tokens2Unicode(stream):
     return result
 
 
-class OutputFilter(Filter):
+class OutputFilter(TokenFilter):
+    varname_prefix = ''
+
     def __init__(self, varname='sql'):
         self.varname = self.varname_prefix + varname
         self.count = 0
 
+    def _process(self, stream, varname, has_nl):
+        raise NotImplementedError
+
     def process(self, stack, stmt):
         self.count += 1
         if self.count > 1:
@@ -521,8 +526,6 @@ class OutputFilter(Filter):
 
 
 class OutputPythonFilter(OutputFilter):
-    varname_prefix = ''
-
     def _process(self, stream, varname, has_nl):
         if self.count > 1:
             yield sql.Token(T.Whitespace, '\n')
-- 
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