return ''.join(bytes).strip()
-def HexDump(val, numBits=32):
+def HexDump(valPair):
"""
1. do not print 'L'
2. Handle negatives and large numbers by mod (2^numBits)
4. Do print 0x Why?
so that they can be easily distinguished using sed/rx
"""
+ val, numBits = valPair
+ assert 0 <= val < (1 << numBits)
+
val = val & (( 1 << numBits) - 1)
newFmt = "0x%0" + "%d" % (numBits / 4) + "x"
return newFmt % val
-