arrow-message 0.1.6

arrow-message implements a way to define messages according to the Arrow format in both Rust and Python
Documentation 
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use arrow::array::*;
use arrow_message::prelude::*;

#[derive(Debug, ArrowMessage)]
enum Encoding {
    RGB8,
    RGBA8,
    BGR8,
    BGRA8,
}

#[derive(Debug, ArrowMessage)]
struct Metadata {
    name: Option<String>,
    width: u32,
    height: u32,
    encoding: Option<Encoding>,
}

#[derive(Debug, ArrowMessage)]
struct Image {
    data: UInt8Array,
    metadata: Option<Metadata>,
}

fn main() -> arrow::error::Result<()> {
    let image = Image {
        data: UInt8Array::from(vec![1, 2, 3]),
        metadata: Some(Metadata {
            name: Some("example".to_string()),
            width: 12,
            height: 12,
            encoding: Some(Encoding::RGB8),
        }),
    };

    println!("{:?}", image);

    let arrow = ArrayData::try_from(image)?;
    let image = Image::try_from(arrow)?;

    println!("{:?}", image);

    Ok(())
}