/// Generated pyo3 bridge for the `{{ trait_name }}` contract.
///
/// Wraps a Python callable (sync or async) so it can be used
/// as `Arc<dyn {{ trait_name }}>` from Rust async code.
pub struct {{ bridge_name }} {
    callable: Py<PyAny>,
    is_async: bool,
}

impl {{ bridge_name }} {
    /// Create a bridge from a Python callable.
    pub fn new(py: Python<'_>, callable: &Bound<'_, PyAny>) -> PyResult<Self> {
        let is_async = py
            .import("inspect")?
            .call_method1("iscoroutinefunction", (callable,))?
            .is_truthy()
            .unwrap_or(false);
        Ok(Self {
            callable: callable.clone().unbind(),
            is_async,
        })
    }
}

// SAFETY: Py<PyAny> is Send+Sync when we never alias it without the GIL.
unsafe impl Send for {{ bridge_name }} {}
unsafe impl Sync for {{ bridge_name }} {}
