File: tokio.rs

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rust-pyo3-async-runtimes 0.25.0-1
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use pyo3::prelude::*;

#[pyo3_async_runtimes::tokio::main]
async fn main() -> PyResult<()> {
    let fut = Python::with_gil(|py| {
        let asyncio = py.import("asyncio")?;

        // convert asyncio.sleep into a Rust Future
        pyo3_async_runtimes::tokio::into_future(
            asyncio.call_method1("sleep", (1.into_pyobject(py).unwrap(),))?,
        )
    })?;

    println!("sleeping for 1s");
    fut.await?;
    println!("done");

    Ok(())
}