"Hendrik van Rooyen" <[EMAIL PROTECTED]> writes:
> s = 'some string that needs a bcc appended'
> ar = array.array('B',s)
> bcc = 0
> for x in ar[:]:
> bcc ^= x
> ar.append(bcc)
> s=ar.tostring()
Untested:
import operator
s = 'some string that needs a bcc appended'
ar = array.array('B',s)
s += chr(reduce(operator.xor, ar))
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