Re: [pygame] euclid.Vector2 to pygame coordinate tuple shortcut?

[Devan <devlai@xxxxxxxxx>]

Hi,
The syntax is
def foo(a, (x, y), c):
    do_something_with(x)
    do_something_with(y)

Unfortunately, this feature will not be in Py3k.

On Thu, Dec 25, 2008 at 11:26 AM, "Jørgen P. Tjernø" <jorgen@xxxxxxxxxx> wrote:
> Jake b wrote:
>>
>> I thought I had used the "*" operator ( to imply this?), but maybe not.
>
> The *-operator expands the sequence passed to different argument slots, so
> unless the method takes both a tuple of 2 values and two separate arguments,
> it will not work. :-)
>
> E.g.:
> b = (a, c)
>  f(a, *b, c) becomes f(a, a, c, c), and
>  f(a, tuple(b), c) becomes f(a, (a, b), c).
>
> While it's possible to do support both syntaxes in any kind of
> argument-list, it's clumsy and ugly to support both unless they're at the
> end of the argument list. :-)
>
>
> (For simple methods you can do something like
> def foo(x, y=None):
>  if y is None:
>    x, y = x
>  ... normal stuff)
>
> Sorry if I misinterpreted you.
>
> --
> Kindest regards, Jørgen.
>