fn extract_bound()

in bindings/python/src/processors.rs [559:586]

• 27 lines of code
• 7 McCabe index (conditional complexity)

    fn extract_bound(ob: &Bound<'_, PyAny>) -> PyResult<Self> {
        if let Ok(v) = ob.extract::<(String, u32)>() {
            Ok(Self(v.into()))
        } else if let Ok(v) = ob.extract::<(u32, String)>() {
            Ok(Self(v.into()))
        } else if let Ok(d) = ob.downcast::<PyDict>() {
            let id = d
                .get_item("id")?
                .ok_or_else(|| exceptions::PyValueError::new_err("`id` must be specified"))?
                .extract::<String>()?;
            let ids = d
                .get_item("ids")?
                .ok_or_else(|| exceptions::PyValueError::new_err("`ids` must be specified"))?
                .extract::<Vec<u32>>()?;
            let tokens = d
                .get_item("tokens")?
                .ok_or_else(|| exceptions::PyValueError::new_err("`tokens` must be specified"))?
                .extract::<Vec<String>>()?;

            Ok(Self(
                ToPyResult(SpecialToken::new(id, ids, tokens)).into_py()?,
            ))
        } else {
            Err(exceptions::PyTypeError::new_err(
                "Expected Union[Tuple[str, int], Tuple[int, str], dict]",
            ))
        }
    }