From d1b6df0e4059512fa1c5a5447cc1a2fdb54956c3 Mon Sep 17 00:00:00 2001
From: Ritchie Vink <ritchie46@gmail.com>
Date: Sun, 8 Dec 2024 14:19:16 +0100
Subject: [PATCH] pyo3-polars 0.19/Polars 0.45 (#121)

---
 example/derive_expression/expression_lib/Cargo.toml         | 2 +-
 .../extend_polars_python_dispatch/extend_polars/Cargo.toml  | 2 +-
 example/io_plugin/io_plugin/Cargo.toml                      | 2 +-
 pyo3-polars-derive/Cargo.toml                               | 2 +-
 pyo3-polars/Cargo.toml                                      | 6 +++---
 pyo3-polars/src/types.rs                                    | 4 +++-
 6 files changed, 10 insertions(+), 8 deletions(-)

diff --git a/example/derive_expression/expression_lib/Cargo.toml b/example/derive_expression/expression_lib/Cargo.toml
index 23dc2e7..017418b 100644
--- a/example/derive_expression/expression_lib/Cargo.toml
+++ b/example/derive_expression/expression_lib/Cargo.toml
@@ -10,7 +10,7 @@ crate-type = ["cdylib"]
 
 [dependencies]
 polars = { workspace = true, features = ["fmt", "dtype-date", "timezones"], default-features = false }
-pyo3 = { version = "0.21", features = ["abi3-py38"] }
+pyo3 = { version = "0.22", features = ["abi3-py38"] }
 pyo3-polars = { version = "*", path = "../../../pyo3-polars", features = ["derive"] }
 rayon = "1.7.0"
 serde = { version = "1", features = ["derive"] }
diff --git a/example/extend_polars_python_dispatch/extend_polars/Cargo.toml b/example/extend_polars_python_dispatch/extend_polars/Cargo.toml
index d24467e..4a6ee08 100644
--- a/example/extend_polars_python_dispatch/extend_polars/Cargo.toml
+++ b/example/extend_polars_python_dispatch/extend_polars/Cargo.toml
@@ -12,6 +12,6 @@ crate-type = ["cdylib"]
 polars = { workspace = true, features = ["fmt"] }
 polars-core = { workspace = true }
 polars-lazy = { workspace = true }
-pyo3 = { version = "0.21", features = ["extension-module"] }
+pyo3 = { version = "0.22", features = ["extension-module"] }
 pyo3-polars = { version = "*", path = "../../../pyo3-polars", features = ["lazy"] }
 rayon = "1.10"
diff --git a/example/io_plugin/io_plugin/Cargo.toml b/example/io_plugin/io_plugin/Cargo.toml
index c611040..6312d19 100644
--- a/example/io_plugin/io_plugin/Cargo.toml
+++ b/example/io_plugin/io_plugin/Cargo.toml
@@ -10,6 +10,6 @@ crate-type = ["cdylib"]
 
 [dependencies]
 polars = { workspace = true, features = ["fmt", "dtype-date", "timezones", "lazy"], default-features = false }
-pyo3 = { version = "0.21", features = ["abi3-py38"] }
+pyo3 = { version = "0.22", features = ["abi3-py38"] }
 pyo3-polars = { version = "*", path = "../../../pyo3-polars", features = ["derive", "lazy"] }
 rand = { version = "0.8.5", features = [] }
diff --git a/pyo3-polars-derive/Cargo.toml b/pyo3-polars-derive/Cargo.toml
index 2b685b2..7d34c9e 100644
--- a/pyo3-polars-derive/Cargo.toml
+++ b/pyo3-polars-derive/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "pyo3-polars-derive"
-version = "0.12.0"
+version = "0.13.0"
 edition = "2021"
 license = "MIT"
 readme = "README.md"
diff --git a/pyo3-polars/Cargo.toml b/pyo3-polars/Cargo.toml
index 06e613e..a19f796 100644
--- a/pyo3-polars/Cargo.toml
+++ b/pyo3-polars/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "pyo3-polars"
-version = "0.18.0"
+version = "0.19.0"
 edition = "2021"
 license = "MIT"
 readme = "../README.md"
@@ -18,8 +18,8 @@ polars-core = { workspace = true, default-features = false }
 polars-ffi = { workspace = true, optional = true }
 polars-lazy = { workspace = true, optional = true }
 polars-plan = { workspace = true, optional = true }
-pyo3 = "0.21"
-pyo3-polars-derive = { version = "0.12.0", path = "../pyo3-polars-derive", optional = true }
+pyo3 = "0.22"
+pyo3-polars-derive = { version = "0.13.0", path = "../pyo3-polars-derive", optional = true }
 serde = { version = "1", optional = true }
 serde-pickle = { version = "1", optional = true }
 thiserror = "1"
diff --git a/pyo3-polars/src/types.rs b/pyo3-polars/src/types.rs
index c7ad060..dd4fede 100644
--- a/pyo3-polars/src/types.rs
+++ b/pyo3-polars/src/types.rs
@@ -494,6 +494,8 @@ impl ToPyObject for PyDataType {
             DataType::BinaryOffset => {
                 panic!("this type isn't exposed to python")
             }
+            #[allow(unreachable_patterns)]
+            _ => panic!("activate dtype"),
         }
     }
 }
@@ -511,7 +513,7 @@ impl IntoPy<PyObject> for PySchema {
 impl<'py> FromPyObject<'py> for PyDataType {
     fn extract_bound(ob: &Bound<'py, PyAny>) -> PyResult<Self> {
         let py = ob.py();
-        let type_name = ob.get_type().qualname()?;
+        let type_name = ob.get_type().qualname()?.to_string();
 
         let dtype = match type_name.as_ref() {
             "DataTypeClass" => {