Raise statement normalization in Lib/test/.
diff --git a/Lib/test/test_importhooks.py b/Lib/test/test_importhooks.py
index 18f3fc4..3108bd6 100644
--- a/Lib/test/test_importhooks.py
+++ b/Lib/test/test_importhooks.py
@@ -105,7 +105,7 @@
             return self
         return None
     def load_module(self, fullname):
-        raise ImportError, "I dare you"
+        raise ImportError("I dare you")
 
 
 class ImpWrapper: