Add minimal changes to support Python 2.4.

Fair warning: Support for Python 2.4 may be dropped at any time. But as long as the changes are
that minimal and have no significant side-effects we can keep up the compatibility.

2 files changed, 5 insertions, 2 deletions

diff --git a/sqlparse/functions.py b/sqlparse/functions.py
index fbfcc0b..e54457e 100644
--- a/sqlparse/functions.py
+++ b/sqlparse/functions.py
@@ -33,7 +33,7 @@ def getcolumns(stream):
     return pipe(stream)
 
 
-class IsType():
+class IsType(object):
     """Functor that return is the statement is of a specific type"""
     def __init__(self, type):
         self.type = type
diff --git a/sqlparse/sql.py b/sqlparse/sql.py
index 16f055b..6fb99c6 100644
--- a/sqlparse/sql.py
+++ b/sqlparse/sql.py
@@ -20,7 +20,10 @@ class Token(object):
 
     def __init__(self, ttype, value):
         self.value = value
-        self.normalized = value.upper() if ttype in T.Keyword else value
+        if ttype in T.Keyword:
+            self.normalized = value.upper()
+        else:
+            self.normalized = value
         self.ttype = ttype
         self.is_keyword = ttype in T.Keyword
         self.parent = None