Oops, sorry for the slow reply - I'm not subscribed to this mailing list.
As Mehdi2277 says, this would indeed require the Map operator we'll introduce
in a future PEP.
But that's a good point about the `*Tuple[int, Ts]` syntax. I think the
interpretation of it that would be most consistent
I don't believe this is supported in pep 646 today. It was originally going to
be supported with a Map operator. With a Map operator it would let you do
something like,
T = TypeVar('T')
Ts = TypeVarTuple("Ts")
IndexedTuple = Tuple[Int, T]
def enumerage_args(*args: *Ts) -> *Map[IndexedTuple,
