Issue #1066: implement PEP 3109, 2/3 of PEP 3134.
diff --git a/Lib/test/test_zipimport.py b/Lib/test/test_zipimport.py
index f38983f..58935b7 100644
--- a/Lib/test/test_zipimport.py
+++ b/Lib/test/test_zipimport.py
@@ -244,7 +244,7 @@
         def get_file():
             return __file__
         if __loader__.get_data("some.data") != b"some data":
-            raise AssertionError, "bad data"\n"""
+            raise AssertionError("bad data")\n"""
         pyc = make_pyc(compile(src, "<???>", "exec"), NOW)
         files = {TESTMOD + pyc_ext: (NOW, pyc),
                  "some.data": (NOW, "some data")}