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Python 3 making 'bytes' an array of integers was a minor mistake, IMHO. I.e. b'abc'[0] should be b'a', not 97. That change made it harder to port code and also makes the bytes() object a bit more unhandy to use. Much too late to change that now.

However, as someone who as done a mixture of low level (e.g. system tools), high level (e.g. web apps) and network protocol programming, the Python 3 bytes/str model works well. If you really want to treat a 8-bit byte string as a string, you can always decode as "latin1". In my modern Python 3 code, I don't find a good reason to ever do that anymore.




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