Update pyo3 from v0.20 to v0.22

Cargo.toml

@@ -70,7 +70,7 @@ wasm-bindgen = "0.2"
 wasm-bindgen-futures = "0.4"
 rand = "0.8"
 serde_json = "1.0"
-pyo3 = "0.20"
+pyo3 = "0.22"
 quantum-sparse-sim = { git = "https://github.com/qir-alliance/qir-runner", tag = "v0.7.4" }
 async-trait = "0.1"
 tokio = { version = "1.35", features = ["macros", "rt"] }

pip/src/fs.rs

@@ -104,23 +104,24 @@ impl FileSystem for Py<'_> {
 }
 
 fn read_file(py: Python, read_file: &PyObject, path: &Path) -> PyResult<(Arc<str>, Arc<str>)> {
-    let read_file_result = read_file.call1(py, PyTuple::new(py, &[path.to_string_lossy()]))?;
+    let read_file_result =
+        read_file.call1(py, PyTuple::new_bound(py, &[path.to_string_lossy()]))?;
 
-    let tuple = read_file_result.downcast::<PyTuple>(py)?;
+    let tuple = read_file_result.downcast_bound::<PyTuple>(py)?;
 
     Ok((get_tuple_string(tuple, 0)?, get_tuple_string(tuple, 1)?))
 }
 
 fn list_directory(py: Python, list_directory: &PyObject, path: &Path) -> PyResult<Vec<Entry>> {
     let list_directory_result =
-        list_directory.call1(py, PyTuple::new(py, &[path.to_string_lossy()]))?;
+        list_directory.call1(py, PyTuple::new_bound(py, &[path.to_string_lossy()]))?;
 
     list_directory_result
-        .downcast::<PyList>(py)?
+        .downcast_bound::<PyList>(py)?
         .into_iter()
         .map(|e| {
             let dict = e.downcast::<PyDict>()?;
-            let entry_type = match get_dict_string(dict, "type")? {
+            let entry_type = match get_dict_string(dict, "type")?.to_string().as_str() {
                 "file" => EntryType::File,
                 "folder" => EntryType::Folder,
                 "symlink" => EntryType::Symlink,
@@ -146,11 +147,14 @@ fn resolve_path(
 ) -> PyResult<PathBuf> {
     let resolve_path_result = resolve_path.call1(
         py,
-        PyTuple::new(py, &[base.to_string_lossy(), path.to_string_lossy()]),
+        PyTuple::new_bound(py, &[base.to_string_lossy(), path.to_string_lossy()]),
     )?;
 
     Ok(PathBuf::from(
-        resolve_path_result.downcast::<PyString>(py)?.to_str()?,
+        resolve_path_result
+            .downcast_bound::<PyString>(py)?
+            .str()?
+            .to_string(),
     ))
 }
 
@@ -163,31 +167,31 @@ fn fetch_github(
     path: &str,
 ) -> PyResult<Arc<str>> {
     let fetch_github_result =
-        fetch_github.call1(py, PyTuple::new(py, [owner, repo, r#ref, path]))?;
+        fetch_github.call1(py, PyTuple::new_bound(py, [owner, repo, r#ref, path]))?;
 
     Ok(fetch_github_result
-        .downcast::<PyString>(py)?
+        .downcast_bound::<PyString>(py)?
         .to_string()
         .into())
 }
 
-fn get_tuple_string(tuple: &PyTuple, index: usize) -> PyResult<Arc<str>> {
+fn get_tuple_string(tuple: &Bound<'_, PyTuple>, index: usize) -> PyResult<Arc<str>> {
     Ok(tuple
         .get_item(index)?
         .downcast::<PyString>()?
         .to_string()
         .into())
 }
 
-fn get_dict_string<'a>(dict: &'a PyDict, key: &'a str) -> PyResult<&'a str> {
+fn get_dict_string<'a>(dict: &Bound<'a, PyDict>, key: &'a str) -> PyResult<Bound<'a, PyString>> {
     match dict.get_item(key)? {
-        Some(item) => Ok(item.downcast::<PyString>()?.to_str()?),
+        Some(item) => Ok(item.downcast::<PyString>()?.str()?),
         None => Err(PyException::new_err(format!("missing key `{key}` in dict"))),
     }
 }
 
 fn diagnostic_from(py: Python<'_>, err: &PyErr) -> miette::Report {
-    if let Some(traceback) = err.traceback(py) {
+    if let Some(traceback) = err.traceback_bound(py) {
         match traceback.format() {
             Ok(traceback) => miette!(format!("{err}\n{traceback}",)),
             Err(traceback_err) => {