support Sequence

[samuelcolvin]

Feature Request

Sequence should be supported, I guess list and tuple should work, anything else?

[samuelcolvin]

Useful when you want a Tuple but don't yet know it's length.

[pilosus]

Useful when you want a Tuple but don't yet know it's length.

Isn't a Sequence type always has __len__ and __getitem__ methods, so length should be known.
Could you give an example?

I guess list and tuple should work, anything else?

range maybe?

[samuelcolvin]

I guess the Tuple case we can support with Tuple[int, ...] etc.

Point of Sequence would just be to allow either List or Tuple.