Bump PyO3 to 0.23, drop Python 3.8 support (#307)

.github/workflows/ci.yml

@@ -17,13 +17,14 @@ jobs:
         os: [ubuntu, macos, windows]
         rust-version: [stable, '1.72']
         python-version:
-          - '3.8'
           - '3.9'
           - '3.10'
           - '3.11'
           - '3.12'
           - '3.13'
-          - 'pypy3.8'
+          # NOTE: gha setup-python doesn't support 3.13t yet
+          #       (https://github.com/actions/setup-python/pull/973)
+          # - '3.13t'
           - 'pypy3.9'
           - 'pypy3.10'
         exclude:
@@ -218,7 +219,10 @@ jobs:
         with:
           target: ${{ matrix.target }}
           manylinux: ${{ matrix.manylinux || 'auto' }}
-          args: --release --out dist --interpreter ${{ matrix.interpreter || '3.8 3.9 3.10 3.11 3.12 3.13' }}
+          # NOTE: gha setup-python doesn't support 3.13t yet
+          #       (https://github.com/actions/setup-python/pull/973)
+          # args: --release --out dist --interpreter ${{ matrix.interpreter || '3.9 3.10 3.11 3.12 3.13 3.13t' }}
+          args: --release --out dist --interpreter ${{ matrix.interpreter || '3.9 3.10 3.11 3.12 3.13' }}
 
       - name: build pypy wheels
         if: ${{ matrix.pypy }}

Cargo.toml

@@ -26,7 +26,7 @@ rust-version = "1.63"
 [dependencies]
 crossbeam-channel = "0.5.12"
 notify = {git = "https://github.com/samuelcolvin/notify.git", branch = "keep-io-error"}
-pyo3 = { version = "0.22.2", features = ["extension-module", "generate-import-lib"] }
+pyo3 = { version = "=0.23", features = ["extension-module", "generate-import-lib"] }
 
 [lib]
 name = "_rust_notify"

pyproject.toml

@@ -4,7 +4,7 @@ build-backend = 'maturin'
 
 [project]
 name = 'watchfiles'
-requires-python = '>=3.8'
+requires-python = '>=3.9'
 description = 'Simple, modern and high performance file watching and code reload in python.'
 authors = [
     {name ='Samuel Colvin', email = 's@muelcolvin.com'},
@@ -18,7 +18,6 @@ classifiers = [
     'Programming Language :: Python',
     'Programming Language :: Python :: 3',
     'Programming Language :: Python :: 3 :: Only',
-    'Programming Language :: Python :: 3.8',
     'Programming Language :: Python :: 3.9',
     'Programming Language :: Python :: 3.10',
     'Programming Language :: Python :: 3.11',

src/lib.rs

@@ -287,7 +287,7 @@ impl RustNotify {
                 Ok(_) => (),
                 Err(_) => {
                     slf.borrow().clear();
-                    return Ok(intern!(py, "signal").into_py(py));
+                    return Ok(intern!(py, "signal").as_any().to_owned().unbind());
                 }
             };
 
@@ -302,7 +302,7 @@ impl RustNotify {
                         eprintln!("stop event set, stopping...");
                     }
                     slf.borrow().clear();
-                    return Ok(intern!(py, "stop").into_py(py));
+                    return Ok(intern!(py, "stop").as_any().to_owned().unbind());
                 }
             }
 
@@ -324,11 +324,19 @@ impl RustNotify {
             } else if let Some(max_time) = max_timeout_time {
                 if SystemTime::now() > max_time {
                     slf.borrow().clear();
-                    return Ok(intern!(py, "timeout").into_py(py));
+                    return Ok(intern!(py, "timeout").as_any().to_owned().unbind());
                 }
             }
         }
-        let py_changes = slf.borrow().changes.lock().unwrap().to_object(py);
+        let py_changes = slf
+            .borrow()
+            .changes
+            .lock()
+            .unwrap()
+            .to_owned()
+            .into_pyobject(py)?
+            .into_any()
+            .unbind();
         slf.borrow().clear();
         Ok(py_changes)
     }
@@ -357,7 +365,7 @@ impl RustNotify {
     }
 }
 
-#[pymodule]
+#[pymodule(gil_used = false)]
 fn _rust_notify(py: Python, m: &Bound<PyModule>) -> PyResult<()> {
     let mut version = env!("CARGO_PKG_VERSION").to_string();
     // cargo uses "1.0-alpha1" etc. while python uses "1.0.0a1", this is not full compatibility,
@@ -369,7 +377,7 @@ fn _rust_notify(py: Python, m: &Bound<PyModule>) -> PyResult<()> {
     m.add("__version__", version)?;
     m.add(
         "WatchfilesRustInternalError",
-        py.get_type_bound::<WatchfilesRustInternalError>(),
+        py.get_type::<WatchfilesRustInternalError>(),
     )?;
     m.add_class::<RustNotify>()?;
     Ok(())