[Python-Dev] Re: adding a bytes sequence type to Python

[M.-A. Lemburg]

Martin v. Löwis wrote:
> Skip Montanaro wrote:
> 
>> My understanding is that bytes
>> objects are just that, raw sequences of bytes in the range 0x00 to 0xff,
>> inclusive, with no interpretation of any type.
> 
> 
> Yes, but your understanding is limited :-) This idea is good, but it
> falls short once we talk about source code, because source code does
> have an encoding. So if you don't want to incorporate the notion of
> encodings into the byte string types, yet be able to declare them
> in source code, you have to go for a numeric representation. I.e.
> you write
>    bytes(71,69, 84)
> instead of
>    b"GET"
> 
> As soon as you use some kind of string notation for denoting byte
> code values, you immediately *have* to deal with encodings.

Of course you do, but aren't you making things too complicated,
Martin ?

If you write your string literal using just ASCII characters and
escapes, I don't see much of a problem with different source code
encodings. If it makes you feel better, we could even enforce
this by only allowing these characters in binary string literals.

-- 
Marc-Andre Lemburg
eGenix.com

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