diff --git a/oss_src/unity/python/sframe/test/test_extensions.py b/oss_src/unity/python/sframe/test/test_extensions.py
index ebb966c9..23efddf6 100644
--- a/oss_src/unity/python/sframe/test/test_extensions.py
+++ b/oss_src/unity/python/sframe/test/test_extensions.py
@@ -14,9 +14,9 @@
 class VariantCheckTest(unittest.TestCase):
 
     def identical(self, reference, b):
-    	if type(reference) in [int, long]:
-	    self.assertTrue(type(b) in [int, long])
-	else:
+        if type(reference) in [int, long]:
+            self.assertTrue(type(b) in [int, long])
+        else:
             self.assertEquals(type(reference), type(b))
         if isinstance(reference, list):
             self.assertEquals(len(reference), len(b))