Function register_subscriber

crates/python/src/py_api/mod.rs:1242–1245

(name: &str, callback: Py<PyAny>)

///     RuntimeError: If a subscriber with this name already exists.
#[pyfunction]
fn register_subscriber(name: &str, callback: Py<PyAny>) -> PyResult<()> {
    core_subscriber_api::register_subscriber(name, py_callable::wrap_py_event_subscriber(callback))
        .map_err(to_py_err)
}

/// Remove a previously registered event subscriber.
///