chore: no need for explicit Python::with_gil (#4075)

Signed-off-by: PeaBrane <yanrpei@gmail.com>

lib/bindings/python/rust/llm/kv.rs

@@ -1115,8 +1115,6 @@ impl KvPushRouter {
         extra_args: Option<PyObject>,
     ) -> PyResult<Bound<'p, PyAny>> {
         // Depythonize the options with defaults
-        let (stop_conditions, sampling_options, output_options, router_config_override, extra_args) =
-            Python::with_gil(|py| {
         let stop_conditions: StopConditions = if let Some(obj) = stop_conditions {
             depythonize(obj.bind(py)).map_err(to_pyerr)?
         } else {
@@ -1148,15 +1146,6 @@ impl KvPushRouter {
             None
         };
 
-                Ok::<_, PyErr>((
-                    stop_conditions,
-                    sampling_options,
-                    output_options,
-                    router_config_override,
-                    extra_args,
-                ))
-            })?;
-
         // Build the PreprocessedRequest
         let mut request_builder =
             llm_rs::protocols::common::preprocessor::PreprocessedRequest::builder();
@@ -1188,7 +1177,7 @@ impl KvPushRouter {
     ) -> PyResult<Bound<'p, PyAny>> {
         // Depythonize the request directly into PreprocessedRequest
         let request: llm_rs::protocols::common::preprocessor::PreprocessedRequest =
-            Python::with_gil(|py| depythonize(request.bind(py)).map_err(to_pyerr))?;
+            depythonize(request.bind(py)).map_err(to_pyerr)?;
 
         // Use the helper method to process the request
         Self::process_request_to_stream(py, self.inner.clone(), request)
@@ -1203,11 +1192,9 @@ impl KvPushRouter {
         request_id: Option<String>,
     ) -> PyResult<Bound<'p, PyAny>> {
         let router_config_override = if let Some(obj) = router_config_override {
-            Python::with_gil(|py| {
             let override_config: llm_rs::kv_router::RouterConfigOverride =
                 depythonize(obj.bind(py)).map_err(to_pyerr)?;
-                Ok::<_, PyErr>(Some(override_config))
-            })?
+            Some(override_config)
         } else {
             None
         };
@@ -1250,11 +1237,9 @@ impl KvPushRouter {
         )?;
 
         let router_config_override = if let Some(obj) = router_config_override {
-            Python::with_gil(|py| {
             let override_config: llm_rs::kv_router::RouterConfigOverride =
                 depythonize(obj.bind(py)).map_err(to_pyerr)?;
-                Ok::<_, PyErr>(Some(override_config))
-            })?
+            Some(override_config)
         } else {
             None
         };