On 01/14/2014 12:57 PM, Antoine Pitrou wrote:
On 2014年1月14日 11:56:25 -0800
Ethan Furman <[email protected]> wrote:
%s, because it is the most general, has the most convoluted resolution:
- input type is bytes?
pass it straight through
It should try to get a Py_buffer instead.
Meaning any bytes or bytes-subtype will support the Py_buffer protocol, and
this should be the first thing we try?
Sounds good.
For that matter, should the first test be "does this object support Py_buffer" and not worry about it being
isinstance(obj, bytes)?
- input type is numeric?
use its __xxx__ [1] [2] method and ascii-encode it (strictly)
What is the definition of "numeric"?
That is a key question.
Obviously we have int, float, and complex. We also have Decimal.
But what about Fraction? Or some users numeric class that doesn't inherit from a core numeric type? Wherever we draw
the line, we need to make it's well-documented.
--
~Ethan~
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