[Tutor] Changing the interpreter prompt symbol from ">>>" to ???

[David Rock]

* boB Stepp <robertvstepp at gmail.com> [2016-03-12 00:46]:
> 
> So let's see if this copies and pastes into a plain text Gmail and is
> visible to "many environments":
> 
> Python 3.5.1 (v3.5.1:37a07cee5969, Dec  6 2015, 01:54:25) [MSC v.1900
> 64 bit (AMD64)] on win32
> Type "help", "copyright", "credits" or "license" for more information.
> Active code page: 65001
> ► print("Can everyone read the prompt?")
> Can everyone read the prompt?
> ►
> 
> It looks good to me in Gmail.  Any issues?  Angry users of pure ASCII
> terminals? ~(:>)

I'm using mutt in a screen session on raspbian.  Looks fine to me.
I have put a lot of effort into "properly" displaying "weird" things, though.

-- 
David Rock
david at graniteweb.com