UTF-8 characters in doctest

[J. Cliff Dyer]

J. Cliff Dyer wrote:
> John J. Lee wrote:
>   
>> Peter Otten <__peter__ at web.de> writes:
>> [...]
>>   
>>     
>>> def f(s):
>>>     return (s,)
>>>     
>>>       
>> Forgive me if this is a stupid question, but: What purpose does
>> function f serve?
>>
>>
>> John
>>   
>>     
>
> Well, it has nothing to do with the unicode bit that came before it.  It
> just takes an argument, and wraps it in a 1-tuple.  Guessing by the
> argument of "s", that argument is expected to be a string.
>
> One use I can think of is that sometimes you'll find a function that
> returns a string or a list or tuple of strings. If you want to pass that
> result on to a for loop, and only loop once on the string (instead of
> looping on each letter of the string), you might want to wrap it in a
> tuple or a list before passing it to the loop.
>
> Cheers,
> Cliff
(replying to my own post)

Sorry.  Itchy trigger finger and tired brain.  I didn't read the whole
context of the thread.  Dunno what it's doing here.  Forcing __repr__ to
be called on a print statement?  Funny way to do that.  Like I said, I
don't know, so I'll leave it to someone else to say.

Cheers,
Cliff