[Python-Dev] PEP 3102: Keyword-only arguments
Greg Ewing
greg.ewing at canterbury.ac.nz
Wed May 3 03:22:50 CEST 2006
Guido van Rossum wrote:
> On 5/2/06, Greg Ewing <greg.ewing at canterbury.ac.nz> wrote:
> > make_person(=name, =age, =phone, =location)
>
> And even with Terry's use case quoted I can't make out what you meant
> that to do.
I meant it to do the same thing as
make_person(name=name, age=age, phone=phone, location=location)
I come across use cases for this fairly frequently, usually
when I have an __init__ method that supplies default values
for a bunch of arguments, and then wants to pass them on to
an inherited __init__ with the same names. It feels very
wanky having to write out all those foo=foo expressions.
--
Greg
More information about the Python-Dev
mailing list