update python bindings generation

actuator/rust/py.pyi

@@ -0,0 +1 @@
+py/py.pyi

actuator/rust/py/Cargo.toml

@@ -24,4 +24,3 @@ serialport = "4.5.1"
 
 [[bin]]
 name = "stub_gen"
-doc = false

actuator/rust/py/py.pyi

@@ -0,0 +1,7 @@
+# This file is automatically generated by pyo3_stub_gen
+# ruff: noqa: E501, F401
+
+
+def hello_world() -> None:
+    ...
+

actuator/rust/pyproject.toml → actuator/rust/py/pyproject.toml

@@ -3,8 +3,9 @@ requires = ["maturin>=1.1,<2.0"]
 build-backend = "maturin"
 
 [project]
-name = "lib"
+name = "py"
 requires-python = ">=3.9"
 
+
 [project.optional-dependencies]
 test = ["pytest", "pyright", "ruff"]

actuator/rust/py/src/bin/stub_gen.rs

@@ -1,7 +1,7 @@
 use pyo3_stub_gen::Result;
 
 fn main() -> Result<()> {
-    let stub = lib::stub_info()?;
+    let stub = py::stub_info()?;
     stub.generate()?;
     Ok(())
 }

actuator/rust/py/src/lib.rs

@@ -1,6 +1,7 @@
 use pyo3::prelude::*;
-use pyo3_stub_gen::define_stub_info_gatherer;
+use pyo3_stub_gen::{define_stub_info_gatherer, derive::gen_stub_pyfunction};
 
+#[gen_stub_pyfunction]
 #[pyfunction]
 fn hello_world() -> PyResult<()> {
     println!("Hello, world!");