On 6/22/2010 9:24 AM, Michael Urman wrote:
> By idempotent-when-possible, I mean to_bytes(str_or_bytes, encoding,
> errors) that would pass an instance of bytes through, or encode an
> instance of str. And of course a to_str that performs similarly,
> passing str through and decoding bytes. While bytes(b'abc') will give
> me b'abc', neither bytes('abc') nor bytes(b'abc', 'latin-1') get me
> the b'abc' I want to see.
>
> These are trivial functions;
> I just don't fully understand why the capability isn't baked in.
Possible reasons: They are special purpose functions easily built on the
basic functions provided. Fine for a 3rd party library. Most people do
not need them. Some might be mislead by them. As other have said, "Not
every one-liner should be builtin".
--
Terry Jan Reedy
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