[Python-Dev] Making None a keyword
Martin v. Loewis
26 Apr 2002 20:17:15 +0200
Skip Montanaro <firstname.lastname@example.org> writes:
> Use of the term "keyword" was causing my sleep-deprived brain to think it
> couldn't be used in expressions. Obviously, that's not the case. All the
> current keywords in the language either identify statements statements (def,
> print, continue) or operators (or, and, in). Elevating "None" to keyword
> status would create a third type keyword. Maybe it should be referred to as
> a "reserved identifier" or something like that.
I'd put it into the class "literals": it is indeed a literal
identifying the singleton NoneType instance.
Of course, it will be the only literal that consists only of letters
(it is *not* the only literal starting with a letter, nor the only
literal ending with one).