What about an EXPLICIT naming scheme for built-ins?

[Mel Wilson]

In article <1gjjxns.siljhqnyugnuNleaxit at yahoo.com>,
aleaxit at yahoo.com (Alex Martelli) wrote:
>I agree -- that was one of the several things I liked in Prothon's (RIP)
>changes over Python: bang and question allowed as the LAST character of
>an identifier (only), with the universal convention of bang meaning
>"modifies arguments" (typically the implied argument 'self')

Except for solving the issue of

        sort_differently=sort!=yet_another_sort

                Regards.        Mel.