On Thu, Nov 25, 2021 at 9:52 AM Barry <ba...@barrys-emacs.org> wrote:

> You can replace sys.stdout with your own object that prints to a list of
> streams.
> I have used this in the past.
>

I think was essentially the OP's suggestion #4:

4. add to the standard io library a new class which gives you the write
> interface of a single stream, but is a wrapper that will write to multiple
> streams:
>

Except that it would be in the stdlib. "note very two line function needs
to be in the stlib" -- but I'm guessing that there might be some
subtleties to make it truly robust, so it may be worth adding.

Also, from a newbie script-writers perspective, that few-line class is a
bit complex.

-CHB

-- 
Christopher Barker, PhD (Chris)

Python Language Consulting
  - Teaching
  - Scientific Software Development
  - Desktop GUI and Web Development
  - wxPython, numpy, scipy, Cython
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