In Python 2 given the following raw string:

>>> s = r"Hello\x3a this is a test"

the escaping could be removed by use of the following:

>>> s.decode('string_escape')

In Python 3, however, the only way I can see to achieve the same
result is to convert into a byte stream and then back:

>>> bytes(s, 'utf-8').decode('unicode_escape')


This seems very ugly (and slightly 'wrong').  Is there no way to do
this without using bytes?  Have I missed something?

Best wishes,

N.
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