@Colin Ho do you have any thoughts on making it so we can make https://github.com/Eventual-Inc/Daft/blob/d1213a4d3d56b20930f8b227ba98f7c1e0cb5362/daft/io/_generator.py#L74-L118 from Rust? Say we pass in an iterator and use

PyIterProtocol

or something. Unsure about technical details