From 9ef2a8e6080cfbe699aba0cad968c6e0d2554aa7 Mon Sep 17 00:00:00 2001
From: Andi Albrecht <albrecht.andi@gmail.com>
Date: Mon, 12 Nov 2012 09:28:17 +0100
Subject: Remove superfluous cleanup conditions.

---
 sqlparse/sql.py | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

(limited to 'sqlparse/sql.py')

diff --git a/sqlparse/sql.py b/sqlparse/sql.py
index 92bf83e..77448d7 100644
--- a/sqlparse/sql.py
+++ b/sqlparse/sql.py
@@ -228,12 +228,9 @@ class TokenList(Token):
 
         If no matching token can be found ``None`` is returned.
         """
-        if isinstance(clss, (list, tuple)):
+        if not isinstance(clss, (list, tuple)):
             clss = (clss,)
 
-        if isinstance(clss, tuple):
-            clss = tuple(clss)
-
         for token in self.tokens[idx:]:
             if isinstance(token, clss):
                 return token
-- 
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