Fix deprecation warning in test_binascii.

diff --git a/Lib/test/test_binascii.py b/Lib/test/test_binascii.py
index 4ebf429ca6fe33634b464d68019125a028266243..7fb07be9cee3be7d94a65be0a4d899c6f6920900 100755 (executable)
--- a/Lib/test/test_binascii.py
+++ b/Lib/test/test_binascii.py
@@ -26,10 +26,10 @@ class BinASCIITest(unittest.TestCase):
                 prefixes.extend(["crc_", "rlecode_", "rledecode_"])
             for prefix in prefixes:
                 name = prefix + suffix
-                self.assert_(callable(getattr(binascii, name)))
+                self.assertTrue(hasattr(getattr(binascii, name), '__call__'))
                 self.assertRaises(TypeError, getattr(binascii, name))
         for name in ("hexlify", "unhexlify"):
-            self.assert_(callable(getattr(binascii, name)))
+            self.assertTrue(hasattr(getattr(binascii, name), '__call__'))
             self.assertRaises(TypeError, getattr(binascii, name))
 
     def test_base64valid(self):