24 Apr
2018
24 Apr
'18
8:56 p.m.
On Tue, Apr 24, 2018 at 8:24 PM, Nick Coghlan
I also think it would be good for the PEP to spell out the following semantic invariant for code running in a regular namespace:
_rhs = expr assert (target := _rhs) is _rhs and target is _rhs
It's the restriction to single names as targets that makes it possible to impose such a strong assertion about what the syntax means.
Can you elaborate? I don't understand what you mean by this. -- --Guido van Rossum (python.org/~guido)