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-rw-r--r--sqlparse/sql.py5
1 files changed, 1 insertions, 4 deletions
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