Bump PyO3 to the just released version 0.19.0.

Author: adamreichold

Cargo.toml

@@ -22,11 +22,11 @@ num-complex = ">= 0.2, < 0.5"
 num-integer = "0.1"
 num-traits = "0.2"
 ndarray = ">= 0.13, < 0.16"
-pyo3 = { version = "0.18", default-features = false, features = ["macros"] }
+pyo3 = { version = "0.19", default-features = false, features = ["macros"] }
 rustc-hash = "1.1"
 
 [dev-dependencies]
-pyo3 = { version = "0.18", default-features = false, features = ["auto-initialize"] }
+pyo3 = { version = "0.19", default-features = false, features = ["auto-initialize"] }
 nalgebra = { version = "0.32", default-features = false, features = ["std"] }
 
 [package.metadata.docs.rs]

examples/linalg/Cargo.toml

@@ -9,7 +9,7 @@ name = "rust_linalg"
 crate-type = ["cdylib"]
 
 [dependencies]
-pyo3 = { version = "0.18", features = ["extension-module"] }
+pyo3 = { version = "0.19", features = ["extension-module"] }
 numpy = { path = "../.." }
 ndarray-linalg = { version = "0.14.1", features = ["openblas-system"] }
 

examples/parallel/Cargo.toml

@@ -9,7 +9,7 @@ name = "rust_parallel"
 crate-type = ["cdylib"]
 
 [dependencies]
-pyo3 = { version = "0.18", features = ["extension-module", "multiple-pymethods"] }
+pyo3 = { version = "0.19", features = ["extension-module", "multiple-pymethods"] }
 numpy = { path = "../.." }
 ndarray = { version = "0.15", features = ["rayon", "blas"] }
 blas-src = { version = "0.8", features = ["openblas"] }

examples/simple/Cargo.toml

@@ -9,7 +9,7 @@ name = "rust_ext"
 crate-type = ["cdylib"]
 
 [dependencies]
-pyo3 = { version = "0.18", features = ["extension-module", "abi3-py37"] }
+pyo3 = { version = "0.19", features = ["extension-module", "abi3-py37"] }
 numpy = { path = "../.." }
 
 [workspace]

src/array.rs

@@ -1058,7 +1058,7 @@ impl<D: Dimension> PyArray<PyObject, D> {
     ///
     ///     let pyarray = PyArray::from_owned_object_array(py, array);
     ///
-    ///     assert!(pyarray.readonly().as_array().get(0).unwrap().as_ref(py).is_instance_of::<CustomElement>().unwrap());
+    ///     assert!(pyarray.readonly().as_array().get(0).unwrap().as_ref(py).is_instance_of::<CustomElement>());
     /// });
     /// ```
     pub fn from_owned_object_array<'py, T>(py: Python<'py>, mut arr: Array<Py<T>, D>) -> &'py Self {

tests/array.rs

@@ -184,8 +184,8 @@ fn is_instance() {
     Python::with_gil(|py| {
         let arr = PyArray2::<f64>::zeros(py, [3, 5], false);
 
-        assert!(arr.is_instance_of::<PyArray2<f64>>().unwrap());
-        assert!(!arr.is_instance_of::<PyList>().unwrap());
+        assert!(arr.is_instance_of::<PyArray2<f64>>());
+        assert!(!arr.is_instance_of::<PyList>());
     });
 }