[issue17868] pprint long non-printable bytes as hexdump

[Serhiy Storchaka]

Serhiy Storchaka added the comment:

> I don't understand how it would be useful in the pprint module if it
> can't be useful as a general function.

How can it be used besides pprint/pformat functions?

>  Just the nice way is different
> depending on the situations: if my bytes object is simply a bunch of
> HTTP headers, I don't want to have a hexdump.

Then perhaps a new parameter for pprint/pformat needed (hex=True?). I think printing integers in hexadecimal can sometimes be useful too.

> This won't work very nicely in smaller display widths. You'll need too
> many lines to represent a bytes object.

This is a nature of hexdumps. Every byte requires 4+ characters (or 3+ if group hexdigits tighter).

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<http://bugs.python.org/issue17868>
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