in src/py.rs [164:172]
fn decode_single_token_bytes(&self, py: Python, token: Rank) -> PyResult<Py<PyBytes>> {
if let Some(bytes) = self.decoder.get(&token) {
return Ok(PyBytes::new_bound(py, bytes).into());
}
if let Some(bytes) = self.special_tokens_decoder.get(&token) {
return Ok(PyBytes::new_bound(py, bytes).into());
}
Err(PyErr::new::<exceptions::PyKeyError, _>(token.to_string()))
}