argparse zero-length switch

[Gregory Ewing]

Steven D'Aprano wrote:

> And it isn't like you gain any extra clarity or expressiveness, or even a
> major saving of typing! "-s" vs "@". You don't even save a key stroke: "@"
> requires two keystrokes, just as "-s" does.

Also keep in mind that not all keystrokes are equal. Someone
who uses all their fingers probably finds "-s" faster and
easier to type than "@". I certainly do.

-- 
Greg