Function write_json_line

rust/py_repl_host/src/main.rs:242–246

(writer: &mut W, value: &T)

}

fn write_json_line<W: Write, T: Serialize>(writer: &mut W, value: &T) -> io::Result<()> {
    serde_json::to_writer(&mut *writer, value)?;
    writer.write_all(b"\n")?;
    writer.flush()
}

fn spawn_kernel() -> io::Result<KernelProcess> {
    let python = resolve_python_executable()?;