Update the code to better reflect recommended style:
Use != instead of <> since <> is documented as "obsolescent".
Use "is" and "is not" when comparing with None or type objects.
diff --git a/Lib/test/test_binascii.py b/Lib/test/test_binascii.py
index 52f817b..20f5400 100755
--- a/Lib/test/test_binascii.py
+++ b/Lib/test/test_binascii.py
@@ -96,7 +96,7 @@
s = '{s\005\000\000\000worldi\002\000\000\000s\005\000\000\000helloi\001\000\000\0000'
t = binascii.b2a_hex(s)
u = binascii.a2b_hex(t)
-if s <> u:
+if s != u:
print 'binascii hexlification failed'
try:
binascii.a2b_hex(t[:-1])