[Python-Dev] PEP 572: Assignment Expressions
Le 30/04/2018 ? 17:30, Chris Angelico a ?crit?:
>> def do_things(fire_missiles=False, plant_flowers=False): ...
>> do_things(plant_flowers:=True) # whoops!
> If you want your API to be keyword-only, make it keyword-only. If you
> want a linter that recognizes unused variables, get a linter that
> recognizes unused variables. Neither of these is the fault of the
> proposed syntax; you could just as easily write this:
Unless you have a `plant_flowers` variable already defined, this will
raise a NameError, not plant a silent bug.