On Fri., 3 Jul. 2020, 2:27 am MRAB, <python@mrabarnett.plus.com> wrote:

IMHO, the assignment statement should remain as it is, not sometimes
assign and sometimes not.

There could be another form that does matching:

     try ?x, 0 = (4,5)


Huh, this made me wonder if "match/try" may fit people's brains better than "match/case". I know for me that I want to read case clauses the same way I would read them in C, which is thoroughly unhelpful.

The following looks weird though, so I don't think I actually like it in practice:

===
match shape:
    try Point(x, y):
        ...
    try Rectangle(x0, y0, x1, y1, painted=True):
        ...
===

Cheers,
Nick.