Make it compatible with PyO3 0.10

Author: kngwyu

Cargo.toml

@@ -15,7 +15,7 @@ libc = "0.2"
 num-complex = "0.2"
 num-traits = "0.2"
 ndarray = ">=0.13"
-pyo3 = "0.9.0"
+pyo3 = { path = "../pyo3" }
 
 [features]
 # In default setting, python version is automatically detected

README.md

@@ -62,7 +62,7 @@ numpy = "0.8.0"
 
 ```rust
 use numpy::{PyArray1, get_array_module};
-use pyo3::prelude::{ObjectProtocol, PyResult, Python};
+use pyo3::prelude::{PyResult, Python};
 use pyo3::types::PyDict;
 
 fn main() -> Result<(), ()> {

src/array.rs

@@ -77,7 +77,7 @@ use crate::types::{NpyDataType, TypeNum};
 /// );
 /// # }
 /// ```
-pub struct PyArray<T, D>(PyObject, PhantomData<T>, PhantomData<D>);
+pub struct PyArray<T, D>(PyAny, PhantomData<T>, PhantomData<D>);
 
 /// one-dimensional array
 pub type PyArray1<T> = PyArray<T, Ix1>;
@@ -139,8 +139,8 @@ impl<'a, T: TypeNum, D: Dimension> FromPyObject<'a> for &'a PyArray<T, D> {
 }
 
 impl<T, D> IntoPy<PyObject> for PyArray<T, D> {
-    fn into_py(self, _py: Python<'_>) -> PyObject {
-        self.0
+    fn into_py(self, py: Python<'_>) -> PyObject {
+        unsafe { PyObject::from_borrowed_ptr(py, self.as_ptr()) }
     }
 }
 

src/slice_box.rs

@@ -1,4 +1,4 @@
-use pyo3::class::methods::{PyMethodDefType, PyMethodsProtocol};
+use pyo3::class::methods::PyMethodsImpl;
 use pyo3::pyclass::{PyClass, PyClassAlloc};
 use pyo3::pyclass_slots::PyClassDummySlot;
 use pyo3::{ffi, type_object, types::PyAny, PyCell, PyClassInitializer};
@@ -49,8 +49,4 @@ unsafe impl<T> type_object::PyTypeInfo for SliceBox<T> {
     }
 }
 
-impl<T> PyMethodsProtocol for SliceBox<T> {
-    fn py_methods() -> Vec<&'static PyMethodDefType> {
-        Vec::new()
-    }
-}
+impl<T> PyMethodsImpl for SliceBox<T> {}