{"id":45545,"date":"2023-12-06T12:33:13","date_gmt":"2022-12-10T09:03:47","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/45545-2\/"},"modified":"2024-05-04T12:22:31","modified_gmt":"2024-05-04T04:22:31","slug":"45545-2","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/45545-2\/","title":{"rendered":""},"content":{"rendered":"<h2>\u6982\u8981<\/h2>\n<p>1.\u3000Pyhton\u3067\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u307e\u3067\u66f8\u3044\u3066\u3042\u308b\u306e\u306f\u901f\u5ea6\u9762\u3067\u306f\u597d\u307e\u3057\u304f\u306a\u3044\u306a\u301c<br \/>\n2.\u3000\u3088\u3057\u3001C, C++\u3042\u305f\u308a\u3067\u66f8\u3044\u3066\u3042\u308b\u3082\u306e\u3092\u63a2\u3057\u3066\u3001\u305d\u308c\u3092Python\u304b\u3089\u547c\u3093\u3067\u9ad8\u901f\u5316\u3057\u3088\u3046\u3002<br \/>\n3.\u3000\u306a\u304b\u306a\u304b\u3044\u3044\u30e9\u30a4\u30d6\u30e9\u30ea\u898b\u3064\u304b\u3089\u3093\u306a\u3001<br \/>\n4.\u3000\u304a\u3063\u3001Rust\u3066\u3044\u3046\u8a00\u8a9e\u3067\u66f8\u304b\u308c\u3066\u308b\u306e\u306a\u3089\u3042\u3063\u305f\u305e<br \/>\n5.\u3000Rust\u3066Python\u304b\u3089\u547c\u3079\u3093\u306e\u304b\uff1f\uff1f<\/p>\n<p>\u3053\u308c\u306f\u3001Python\u304b\u3089Rust\u3092\u547c\u3093\u3067\u9ad8\u901f\u5316\uff01 PyO3 \u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\uff1a\u7c21\u5358\u306a\u95a2\u6570\u3092\u30e9\u30c3\u30d7\u3059\u308b\u3000\u305d\u306e\u2781<\/p>\n<p>\u306e\u7d9a\u304d\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<h2>\u76ee\u6a19<\/h2>\n<p>Rust\u306e\u30af\u30e9\u30b9\uff08struct + method\uff09\u3092\u5b9a\u7fa9\u3057\u3001\u305d\u308c\u3092Python\u304b\u3089\u547c\u3076<br \/>\n\u3053\u3068\u3092\u76ee\u6a19\u306b\u3057\u307e\u3059\u3002<\/p>\n<p>\u4eca\u56de\u306f\u3001\u30af\u30e9\u30b9\u306e\u30d1\u30fc\u30b9\u306e\u4ed5\u65b9\u3068\u3001getter, setter\u306ePyO3\u7d4c\u7531\u3067\u306e\u547c\u3073\u65b9\u307e\u3067\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n<h2>\u624b\u9806<\/h2>\n<p>\u524d\u56decargo new &#8211;lib example\u3067\u4f5c\u3063\u305f\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<br \/>\n\u65b0\u3057\u304f\u4f5c\u3063\u3066\u3082\u3082\u3061\u308d\u3093\u554f\u984c\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<h3>\u30af\u30e9\u30b9\u306e\u5ba3\u8a00<\/h3>\n<p>lib.rs \u306b\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u66f8\u304d\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code>\r\n<span class=\"c\">\/\/lib.rs<\/span>\r\n\r\n<span class=\"k\">use<\/span> <span class=\"nn\">pyo3<\/span><span class=\"p\">::<\/span><span class=\"nn\">prelude<\/span><span class=\"p\">::<\/span><span class=\"o\">*<\/span><span class=\"p\">;<\/span>\r\n<span class=\"c\">\/\/ ======================RUST CLASS TO PYTHON ======================================<\/span>\r\n<span class=\"c\">\/\/\/ Class for demonstration<\/span>\r\n<span class=\"c\">\/\/ this class, MyClass can be called from python<\/span>\r\n<span class=\"nd\">#[pyclass(module<\/span> <span class=\"nd\">=<\/span> <span class=\"s\">\"my_class\"<\/span><span class=\"nd\">)]<\/span>\r\n<span class=\"k\">struct<\/span> <span class=\"n\">MyClass<\/span> <span class=\"p\">{<\/span>\r\n   <span class=\"n\">num<\/span><span class=\"p\">:<\/span> <span class=\"nb\">i32<\/span><span class=\"p\">,<\/span>\r\n   <span class=\"n\">debug<\/span><span class=\"p\">:<\/span> <span class=\"nb\">bool<\/span><span class=\"p\">,<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<\/code><\/pre>\n<p>\u3053\u3053\u3067\u3001<\/p>\n<pre class=\"post-pre\"><code>\r\n<span class=\"nd\">#[pyclass(module<\/span> <span class=\"nd\">=<\/span> <span class=\"s\">\"my_class\"<\/span><span class=\"nd\">)]<\/span>\r\n<\/code><\/pre>\n<p>\u306b\u3088\u308a\u3001PyO3\u3092\u7d4c\u7531\u3057\u3066Python\u304b\u3089\u547c\u3079\u308b\u3088\u3046\u306b\u3057\u3066\u3044\u307e\u3059\u3002(module = &#8220;my_class&#8221;)\u306f\u304a\u307e\u3058\u306a\u3044\u306e\u3088\u3046\u306b\u66f8\u304d\u307e\u3057\u305f\u304c\u3001\u3042\u307e\u308a\u610f\u5473\u304c\u308f\u304b\u3063\u3066\u3044\u307e\u305b\u3093\u3002\u3059\u307f\u307e\u305b\u3093\u3002<\/p>\n<p>\u3053\u3053\u3067\u3001MyClass\u306fStruct\u3068\u3057\u3066\u5b9a\u7fa9\u3055\u308c\u3001\u30d7\u30ed\u30d1\u30c6\u30a3\u3068\u3057\u3066<br \/>\nnum: i32 \u3068\u3000debug: bool\u3092\u6301\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u307e\u305a\u3001\u3053\u306e\u30af\u30e9\u30b9\u3092Python\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3068\u3057\u3066\u547c\u3079\u308b\u3088\u3046\u306b\u3059\u308b\u305f\u3081\u3001\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u3092\u66f8\u304d\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code>\r\n<span class=\"nd\">#[pymethods]<\/span>\r\n<span class=\"k\">impl<\/span> <span class=\"n\">MyClass<\/span><span class=\"p\">{<\/span>\r\n    <span class=\"nd\">#[new]<\/span>\r\n    <span class=\"k\">fn<\/span> <span class=\"nf\">new<\/span><span class=\"p\">(<\/span><span class=\"n\">num<\/span><span class=\"p\">:<\/span><span class=\"nb\">i32<\/span><span class=\"p\">,<\/span> <span class=\"n\">debug<\/span><span class=\"p\">:<\/span><span class=\"nb\">bool<\/span><span class=\"p\">)<\/span> <span class=\"k\">-&gt;<\/span> <span class=\"n\">Self<\/span><span class=\"p\">{<\/span>\r\n        <span class=\"n\">MyClass<\/span><span class=\"p\">{<\/span>\r\n            <span class=\"n\">num<\/span><span class=\"p\">:<\/span> <span class=\"n\">num<\/span><span class=\"p\">,<\/span>\r\n            <span class=\"n\">debug<\/span><span class=\"p\">:<\/span> <span class=\"n\">debug<\/span>\r\n        <span class=\"p\">}<\/span>\r\n    <span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<p>\u3053\u3053\u3067\u3001impl\u306e\u4e0a\u306b<\/p>\n<pre class=\"post-pre\"><code><span class=\"nd\">#[pymethods]<\/span>\r\n<\/code><\/pre>\n<p>\u3068\u5ba3\u8a00\uff08\u30c7\u30b3\u30ec\u30fc\u30c8\uff1f\uff09\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3001<br \/>\n\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u3092\u793a\u3059fn new(num:i32, debug:bool)\u306e\u4e0a\u306b\u3082<\/p>\n<pre class=\"post-pre\"><code><span class=\"nd\">#[new]<\/span>\r\n<\/code><\/pre>\n<p>\u3068\u5ba3\u8a00\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3001\u306b\u6ce8\u610f\u3057\u307e\u3059\u3002<\/p>\n<h3>\u30af\u30e9\u30b9\u306e\u30e2\u30b8\u30e5\u30fc\u30eb\u3078\u306e\u8ffd\u52a0<\/h3>\n<p>\u3053\u308c\u3092\u3001\u4ee5\u524d\u306e\u95a2\u6570\u306e\u3088\u3046\u306b\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u30e2\u30b8\u30e5\u30fc\u30eb\u306b\u8ffd\u52a0\u3057\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code>\r\n<span class=\"c\">\/\/lib.rs<\/span>\r\n\r\n<span class=\"k\">use<\/span> <span class=\"nn\">pyo3<\/span><span class=\"p\">::{<\/span><span class=\"n\">wrap_pyfunction<\/span><span class=\"p\">};<\/span>\r\n<span class=\"c\">\/\/ =================CREATING MODULE FOR PYTHON=========================<\/span>\r\n<span class=\"c\">\/\/\/ This module is a python module implemented in Rust.<\/span>\r\n<span class=\"nd\">#[pymodule]<\/span>\r\n<span class=\"k\">fn<\/span> <span class=\"nf\">test_library<\/span><span class=\"p\">(<\/span><span class=\"n\">py<\/span><span class=\"p\">:<\/span> <span class=\"n\">Python<\/span><span class=\"p\">,<\/span> <span class=\"n\">m<\/span><span class=\"p\">:<\/span> <span class=\"o\">&amp;<\/span><span class=\"n\">PyModule<\/span><span class=\"p\">)<\/span> <span class=\"k\">-&gt;<\/span> <span class=\"n\">PyResult<\/span><span class=\"o\">&lt;<\/span><span class=\"p\">()<\/span><span class=\"o\">&gt;<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"n\">m<\/span><span class=\"nf\">.add_wrapped<\/span><span class=\"p\">(<\/span><span class=\"nd\">wrap_pyfunction!<\/span><span class=\"p\">(<\/span><span class=\"n\">get_prime_numbers<\/span><span class=\"p\">))<\/span><span class=\"o\">?<\/span><span class=\"p\">;<\/span>\r\n    <span class=\"n\">m<\/span><span class=\"py\">.add_class<\/span><span class=\"p\">::<\/span><span class=\"o\">&lt;<\/span><span class=\"n\">MyClass<\/span><span class=\"o\">&gt;<\/span><span class=\"p\">()<\/span><span class=\"o\">?<\/span><span class=\"p\">;<\/span>\r\n\r\n    <span class=\"nf\">Ok<\/span><span class=\"p\">(())<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<p>\u3053\u3053\u3067\u3001<\/p>\n<pre class=\"post-pre\"><code><span class=\"n\">m<\/span><span class=\"py\">.add_class<\/span><span class=\"p\">::<\/span><span class=\"o\">&lt;<\/span><span class=\"n\">MyClass<\/span><span class=\"o\">&gt;<\/span><span class=\"p\">()<\/span><span class=\"o\">?<\/span><span class=\"p\">;<\/span>\r\n<\/code><\/pre>\n<p>\u306e\u884c\u3067MyClass\u3092\u30e2\u30b8\u30e5\u30fc\u30eb\u306b\u8ffd\u52a0\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<h3>getter, setter \u306e\u8ffd\u52a0<\/h3>\n<p>\u4eca\u56de\u306f\u3001\u30af\u30e9\u30b9\u306e\u5ba3\u8a00\u306b\u52a0\u3048\u3066\u3001\u30d7\u30ed\u30d1\u30c6\u30a3\u306egetter, setter\u306b\u95a2\u3057\u3066\u3082Python\u304b\u3089\u547c\u3079\u308b\u3088\u3046\u306b\u66f8\u304d\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"c\">\/\/lib.rs<\/span>\r\n\r\n<span class=\"nd\">#[pymethods]<\/span>\r\n<span class=\"k\">impl<\/span> <span class=\"n\">MyClass<\/span><span class=\"p\">{<\/span>\r\n    <span class=\"nd\">#[new]<\/span>\r\n    <span class=\"k\">fn<\/span> <span class=\"nf\">new<\/span><span class=\"p\">(<\/span><span class=\"n\">num<\/span><span class=\"p\">:<\/span><span class=\"nb\">i32<\/span><span class=\"p\">,<\/span> <span class=\"n\">debug<\/span><span class=\"p\">:<\/span><span class=\"nb\">bool<\/span><span class=\"p\">)<\/span> <span class=\"k\">-&gt;<\/span> <span class=\"n\">Self<\/span><span class=\"p\">{<\/span>\r\n        <span class=\"n\">MyClass<\/span><span class=\"p\">{<\/span>\r\n            <span class=\"n\">num<\/span><span class=\"p\">:<\/span> <span class=\"n\">num<\/span><span class=\"p\">,<\/span>\r\n            <span class=\"n\">debug<\/span><span class=\"p\">:<\/span> <span class=\"n\">debug<\/span>\r\n        <span class=\"p\">}<\/span>\r\n    <span class=\"p\">}<\/span>\r\n\r\n    <span class=\"nd\">#[getter]<\/span>\r\n    <span class=\"k\">fn<\/span> <span class=\"nf\">get_num<\/span><span class=\"p\">(<\/span><span class=\"o\">&amp;<\/span><span class=\"k\">self<\/span><span class=\"p\">)<\/span> <span class=\"k\">-&gt;<\/span> <span class=\"n\">PyResult<\/span><span class=\"o\">&lt;<\/span><span class=\"nb\">i32<\/span><span class=\"o\">&gt;<\/span><span class=\"p\">{<\/span>\r\n        <span class=\"nf\">Ok<\/span><span class=\"p\">(<\/span><span class=\"k\">self<\/span><span class=\"py\">.num<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"p\">}<\/span>\r\n\r\n    <span class=\"nd\">#[setter]<\/span>\r\n    <span class=\"k\">fn<\/span> <span class=\"nf\">set_num<\/span><span class=\"p\">(<\/span><span class=\"o\">&amp;<\/span><span class=\"k\">mut<\/span> <span class=\"k\">self<\/span><span class=\"p\">,<\/span> <span class=\"n\">num<\/span><span class=\"p\">:<\/span> <span class=\"nb\">i32<\/span><span class=\"p\">)<\/span> <span class=\"k\">-&gt;<\/span> <span class=\"n\">PyResult<\/span><span class=\"o\">&lt;<\/span><span class=\"p\">()<\/span><span class=\"o\">&gt;<\/span><span class=\"p\">{<\/span>\r\n        <span class=\"k\">self<\/span><span class=\"py\">.num<\/span> <span class=\"o\">=<\/span> <span class=\"n\">num<\/span><span class=\"p\">;<\/span>\r\n        <span class=\"nf\">Ok<\/span><span class=\"p\">(())<\/span>\r\n    <span class=\"p\">}<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<p>\u3053\u306e\u3088\u3046\u306b\u3001#[getter], #[setter]\u306e\u30c7\u30b3\u30ec\u30fc\u30bf\u3092\u4f7f\u3046\u3053\u3068\u3067\u3001PyO3\u7d4c\u7531\u3067Python\u304b\u3089getter, setter\u3082\u547c\u3079\u307e\u3059\u3002<\/p>\n<p>\u4eca\u56de\u306f\u30d7\u30ed\u30d1\u30c6\u30a3\u3067\u3042\u308bnum\u306b\u3064\u3044\u3066\u3060\u3051\u66f8\u304d\u307e\u3057\u305f\u3002<br \/>\ngetter\u306e\u8fd4\u308a\u5024\u306b\u95a2\u3057\u3066\u306f\u3001num\u306e\u578b\u304ci32\u3067\u3042\u308b\u3053\u3068\u304b\u3089\u3001Python\u5074\u306fPyResult\u3068\u3057\u3066\u53d7\u3051\u53d6\u308a\u307e\u3059\u3002<br \/>\nsetter\u306e\u8fd4\u308a\u5024\u306f\u306a\u3044\u306e\u3067\u3001PyResult&lt;()&gt;\u3068\u66f8\u3051\u307e\u3059\u3002<\/p>\n<p>\u3069\u3061\u3089\u3082Python\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u5f15\u304d\u6e21\u3059\u6642\u306f\u3001<\/p>\n<pre class=\"post-pre\"><code>\r\n<span class=\"nf\">Ok<\/span><span class=\"p\">(<\/span><span class=\"k\">self<\/span><span class=\"py\">.num<\/span><span class=\"p\">)<\/span>\r\n\r\n<span class=\"nf\">Ok<\/span><span class=\"p\">(())<\/span>\r\n<\/code><\/pre>\n<p>\u3092\u4f7f\u3063\u3066\u5f15\u304d\u6e21\u3059\u3053\u3068\u306f\u524d\u56de\u3068\u540c\u3058\u3067\u3059\u3002<\/p>\n<h3>setup.py \u3092\u4f7f\u3063\u3066\u30b3\u30f3\u30d1\u30a4\u30eb<\/h3>\n<p>setup.py, Cargo.toml \u306b\u95a2\u3057\u3066\u306f\u524d\u56de\u3068\u540c\u3058\u3082\u306e\u3067\u3059\u304c\u3001\u5ff5\u306e\u305f\u3081\u66f8\u3044\u3066\u304a\u304f\u3068\u3001<\/p>\n<pre class=\"post-pre\"><code><span class=\"nn\">[package]<\/span>\r\n<span class=\"py\">name<\/span> <span class=\"p\">=<\/span> <span class=\"s\">\"test\"<\/span>\r\n<span class=\"py\">version<\/span> <span class=\"p\">=<\/span> <span class=\"s\">\"0.1.0\"<\/span>\r\n<span class=\"py\">edition<\/span> <span class=\"p\">=<\/span> <span class=\"s\">\"2018\"<\/span>\r\n\r\n<span class=\"nn\">[lib]<\/span>\r\n<span class=\"py\">name<\/span> <span class=\"p\">=<\/span> <span class=\"s\">\"test_library\"<\/span>\r\n<span class=\"py\">crate-type<\/span> <span class=\"p\">=<\/span> <span class=\"nn\">[\"cdylib\"]<\/span>\r\n\r\n<span class=\"nn\">[dependencies.pyo3]<\/span>\r\n<span class=\"py\">version<\/span> <span class=\"p\">=<\/span> <span class=\"s\">\"0.9.1\"<\/span>\r\n<span class=\"py\">features<\/span> <span class=\"p\">=<\/span> <span class=\"nn\">[\"extension-module\"]<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"kn\">from<\/span> <span class=\"nn\">setuptools<\/span> <span class=\"kn\">import<\/span> <span class=\"n\">setup<\/span>\r\n<span class=\"kn\">from<\/span> <span class=\"nn\">setuptools_rust<\/span> <span class=\"kn\">import<\/span> <span class=\"n\">Binding<\/span><span class=\"p\">,<\/span> <span class=\"n\">RustExtension<\/span>\r\n\r\n<span class=\"n\">setup<\/span><span class=\"p\">(<\/span><span class=\"n\">name<\/span><span class=\"o\">=<\/span><span class=\"s\">'ope_rust'<\/span><span class=\"p\">,<\/span>\r\n        <span class=\"n\">version<\/span><span class=\"o\">=<\/span><span class=\"s\">'0.1'<\/span><span class=\"p\">,<\/span>\r\n        <span class=\"n\">rust_extensions<\/span><span class=\"o\">=<\/span><span class=\"p\">[<\/span>\r\n            <span class=\"n\">RustExtension<\/span><span class=\"p\">(<\/span><span class=\"s\">'ope_rust'<\/span><span class=\"p\">,<\/span> <span class=\"s\">'Cargo.toml'<\/span><span class=\"p\">,<\/span>\r\n                <span class=\"n\">binding<\/span><span class=\"o\">=<\/span><span class=\"n\">Binding<\/span><span class=\"p\">.<\/span><span class=\"n\">PyO3<\/span><span class=\"p\">)],<\/span>\r\n            <span class=\"n\">zip_safe<\/span><span class=\"o\">=<\/span><span class=\"bp\">False<\/span><span class=\"p\">)<\/span>\r\n\r\n<\/code><\/pre>\n<p>\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code>python setup.py <span class=\"nb\">install<\/span>\r\n<\/code><\/pre>\n<p>\u3092\u884c\u3046\u3053\u3068\u3067\u3001\u30b3\u30f3\u30d1\u30a4\u30eb\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<h3>\u30c6\u30b9\u30c8\u5b9f\u884c<\/h3>\n<p>\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u30c6\u30b9\u30c8\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u5b9f\u884c\u3059\u308b\u3068\u3001<\/p>\n<pre class=\"post-pre\"><code><span class=\"kn\">import<\/span> <span class=\"nn\">test_library<\/span> \r\n\r\n<span class=\"k\">if<\/span> <span class=\"n\">__name__<\/span>  <span class=\"o\">==<\/span> <span class=\"s\">\"__main__\"<\/span><span class=\"p\">:<\/span>\r\n    <span class=\"c1\"># Testing class\r\n<\/span>    <span class=\"k\">print<\/span><span class=\"p\">(<\/span><span class=\"s\">\"<\/span><span class=\"se\">\\n<\/span><span class=\"s\">test for class\"<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"n\">num<\/span> <span class=\"o\">=<\/span> <span class=\"mi\">2<\/span>\r\n    <span class=\"n\">debug<\/span> <span class=\"o\">=<\/span> <span class=\"bp\">True<\/span>\r\n    <span class=\"n\">test<\/span> <span class=\"o\">=<\/span> <span class=\"n\">test_library<\/span><span class=\"p\">.<\/span><span class=\"n\">MyClass<\/span><span class=\"p\">(<\/span><span class=\"n\">num<\/span><span class=\"o\">=<\/span><span class=\"n\">num<\/span><span class=\"p\">,<\/span> <span class=\"n\">debug<\/span><span class=\"o\">=<\/span><span class=\"n\">debug<\/span><span class=\"p\">)<\/span>\r\n\r\n    <span class=\"k\">print<\/span><span class=\"p\">(<\/span><span class=\"n\">test<\/span><span class=\"p\">.<\/span><span class=\"n\">num<\/span><span class=\"p\">)<\/span> <span class=\"c1\"># getter test\r\n<\/span>    <span class=\"n\">test<\/span><span class=\"p\">.<\/span><span class=\"n\">num<\/span> <span class=\"o\">=<\/span> <span class=\"mi\">4<\/span>    <span class=\"c1\"># setter test\r\n<\/span>    <span class=\"k\">print<\/span><span class=\"p\">(<\/span><span class=\"n\">test<\/span><span class=\"p\">.<\/span><span class=\"n\">num<\/span><span class=\"p\">)<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>python test.py\r\n\r\n<span class=\"nb\">test <\/span><span class=\"k\">for <\/span>class\r\n2\r\n4\r\n<\/code><\/pre>\n<p>\u3068\u306a\u308a\u3001\u78ba\u304b\u306b\u30af\u30e9\u30b9\u3092\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30c8\u3067\u304d\u3001\u30d7\u30ed\u30d1\u30c6\u30a3\u306eget,set\u304c\u5b9f\u884c\u3067\u304d\u305f\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3057\u305f\u3002<\/p>\n<h2>\u307e\u3068\u3081<\/h2>\n<p>\u76ee\u6a19\u306f\u3001<br \/>\nRust\u306e\u30af\u30e9\u30b9\uff08struct + method\uff09\u3092\u5b9a\u7fa9\u3057\u3001\u305d\u308c\u3092Python\u304b\u3089\u547c\u3076<br \/>\n\u3067\u3057\u305f\u304c\u3001<br \/>\n\u4eca\u56de\u3067Rust\u3067\u66f8\u304b\u308c\u305f\u30af\u30e9\u30b9\u3092Python\u304b\u3089\u547c\u3076\u65b9\u6cd5\u3092\u89e3\u8aac\u3057\u307e\u3057\u305f\u3002<\/p>\n<p>\u30af\u30e9\u30b9\u306e\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u304a\u3088\u3073\u3001\u30d7\u30ed\u30d1\u30c6\u30a3\u306egetter,setter\u3082Python\u304b\u3089PyO3\u7d4c\u7531\u3067\u547c\u3076\u3053\u3068\u304c\u3067\u304d\u307e\u3057\u305f\u3002<\/p>\n<p>\u6b21\u56de\u306f\u3001\u30af\u30e9\u30b9\u306e\u30e1\u30bd\u30c3\u30c9\u3092\u3044\u304f\u3064\u304b\u8ffd\u52a0\u3057\u3066\u3001\u8272\u3005\u306a\u578b\u5909\u63db\u3092\u89e3\u8aac\u3067\u304d\u305f\u3089\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n<p>\u4eca\u56de\u306f\u3053\u306e\u8fba\u3067\u3002<\/p>\n<p>\u304a\u308f\u308a\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6982\u8981 1.\u3000Pyhton\u3067\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u307e\u3067\u66f8\u3044\u3066\u3042\u308b\u306e\u306f\u901f\u5ea6\u9762\u3067\u306f\u597d\u307e\u3057\u304f\u306a\u3044\u306a\u301c 2.\u3000\u3088\u3057\u3001C, C++\u3042 [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-45545","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>- Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/zh\/blog\/45545-2\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:description\" content=\"\u6982\u8981 1.\u3000Pyhton\u3067\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u307e\u3067\u66f8\u3044\u3066\u3042\u308b\u306e\u306f\u901f\u5ea6\u9762\u3067\u306f\u597d\u307e\u3057\u304f\u306a\u3044\u306a\u301c 2.\u3000\u3088\u3057\u3001C, C++\u3042 [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/45545-2\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - Silicon Cloud\" \/>\n<meta property=\"article:published_time\" content=\"2022-12-10T09:03:47+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-05-04T04:22:31+00:00\" \/>\n<meta name=\"author\" content=\"\u97f5, \u79d1\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"\u97f5, \u79d1\" \/>\n\t<meta name=\"twitter:label2\" 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