[PATCH 2 of 2] py3: accept both unicode and byte strings as filename carried by IOError

[Augie Fackler]

On Sat, Mar 03, 2018 at 03:52:41PM -0500, Yuya Nishihara wrote:
> # HG changeset patch
> # User Yuya Nishihara <yuya at tcha.org>
> # Date 1520109672 18000
> #      Sat Mar 03 15:41:12 2018 -0500
> # Node ID 1880fc2cbfc27c8b2fb0073f8aa9c0fa54937969
> # Parent  8e3fd6529bad7f4d524f160761c766a7f5267a0f
> py3: accept both unicode and byte strings as filename carried by IOError

queued, thanks