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<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Represents Python’s `SystemExit` exception."><title>PySystemExit in pyo3::exceptions - Rust</title><script>if(window.location.protocol!=="file:")document.head.insertAdjacentHTML("beforeend","SourceSerif4-Regular-6b053e98.ttf.woff2,FiraSans-Regular-0fe48ade.woff2,FiraSans-Medium-e1aa3f0a.woff2,SourceCodePro-Regular-8badfe75.ttf.woff2,SourceCodePro-Semibold-aa29a496.ttf.woff2".split(",").map(f=>`<link rel="preload" as="font" type="font/woff2" crossorigin href="../../static.files/${f}">`).join(""))</script><link rel="stylesheet" href="../../static.files/normalize-9960930a.css"><link rel="stylesheet" href="../../static.files/rustdoc-46132b98.css"><meta name="rustdoc-vars" data-root-path="../../" data-static-root-path="../../static.files/" data-current-crate="pyo3" data-themes="" data-resource-suffix="" data-rustdoc-version="1.85.1 (4eb161250 2025-03-15)" data-channel="1.85.1" data-search-js="search-75f5ac3e.js" data-settings-js="settings-0f613d39.js" ><script src="../../static.files/storage-59e33391.js"></script><script defer src="sidebar-items.js"></script><script defer src="../../static.files/main-5f194d8c.js"></script><noscript><link rel="stylesheet" href="../../static.files/noscript-893ab5e7.css"></noscript><link rel="alternate icon" type="image/png" href="../../static.files/favicon-32x32-6580c154.png"><link rel="icon" type="image/svg+xml" href="../../static.files/favicon-044be391.svg"></head><body class="rustdoc struct"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="mobile-topbar"><button class="sidebar-menu-toggle" title="show sidebar"></button></nav><nav class="sidebar"><div class="sidebar-crate"><h2><a href="../../pyo3/index.html">pyo3</a><span class="version">0.24.1</span></h2></div><div class="sidebar-elems"><section id="rustdoc-toc"><h2 class="location"><a href="#">PySystem<wbr>Exit</a></h2><h3><a href="#">Sections</a></h3><ul class="block top-toc"><li><a href="#example-raising-systemexit-from-rust" title="Example: Raising SystemExit from Rust">Example: Raising SystemExit from Rust</a></li><li><a href="#example-catching-systemexit-in-rust" title="Example: Catching SystemExit in Rust">Example: Catching SystemExit in Rust</a></li></ul><h3><a href="#implementations">Methods</a></h3><ul class="block method"><li><a href="#method.new_err" title="new_err">new_err</a></li></ul><h3><a href="#trait-implementations">Trait Implementations</a></h3><ul class="block trait-implementation"><li><a href="#impl-DerefToPyAny-for-PySystemExit" title="DerefToPyAny">DerefToPyAny</a></li><li><a href="#impl-PyLayout%3CPySystemExit%3E-for-PySystemExitObject" title="PyLayout<PySystemExit>">PyLayout<PySystemExit></a></li><li><a href="#impl-PySizedLayout%3CPySystemExit%3E-for-PySystemExitObject" title="PySizedLayout<PySystemExit>">PySizedLayout<PySystemExit></a></li><li><a href="#impl-PyTypeInfo-for-PySystemExit" title="PyTypeInfo">PyTypeInfo</a></li><li><a href="#impl-ToPyErr-for-PySystemExit" title="ToPyErr">ToPyErr</a></li></ul><h3><a href="#synthetic-implementations">Auto Trait Implementations</a></h3><ul class="block synthetic-implementation"><li><a href="#impl-Freeze-for-PySystemExit" title="!Freeze">!Freeze</a></li><li><a href="#impl-RefUnwindSafe-for-PySystemExit" title="!RefUnwindSafe">!RefUnwindSafe</a></li><li><a href="#impl-Send-for-PySystemExit" title="!Send">!Send</a></li><li><a href="#impl-Sync-for-PySystemExit" title="!Sync">!Sync</a></li><li><a href="#impl-Unpin-for-PySystemExit" title="Unpin">Unpin</a></li><li><a href="#impl-UnwindSafe-for-PySystemExit" title="UnwindSafe">UnwindSafe</a></li></ul><h3><a href="#blanket-implementations">Blanket Implementations</a></h3><ul class="block blanket-implementation"><li><a href="#impl-Any-for-T" title="Any">Any</a></li><li><a href="#impl-Borrow%3CT%3E-for-T" title="Borrow<T>">Borrow<T></a></li><li><a href="#impl-BorrowMut%3CT%3E-for-T" title="BorrowMut<T>">BorrowMut<T></a></li><li><a href="#impl-From%3CT%3E-for-T" title="From<T>">From<T></a></li><li><a href="#impl-Into%3CU%3E-for-T" title="Into<U>">Into<U></a></li><li><a href="#impl-PyTypeCheck-for-T" title="PyTypeCheck">PyTypeCheck</a></li><li><a href="#impl-TryFrom%3CU%3E-for-T" title="TryFrom<U>">TryFrom<U></a></li><li><a href="#impl-TryInto%3CU%3E-for-T" title="TryInto<U>">TryInto<U></a></li></ul></section><div id="rustdoc-modnav"><h2><a href="index.html">In pyo3::<wbr>exceptions</a></h2></div></div></nav><div class="sidebar-resizer"></div><main><div class="width-limiter"><rustdoc-search></rustdoc-search><section id="main-content" class="content"><div class="main-heading"><span class="rustdoc-breadcrumbs"><a href="../index.html">pyo3</a>::<wbr><a href="index.html">exceptions</a></span><h1>Struct <span class="struct">PySystemExit</span><button id="copy-path" title="Copy item path to clipboard">Copy item path</button></h1><rustdoc-toolbar></rustdoc-toolbar><span class="sub-heading"><a class="src" href="../../src/pyo3/exceptions.rs.html#485-490">Source</a> </span></div><pre class="rust item-decl"><code>pub struct PySystemExit(<span class="comment">/* private fields */</span>);</code></pre><details class="toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>Represents Python’s <a href="https://docs.python.org/3/library/exceptions.html#SystemExit"><code>SystemExit</code></a> exception.</p>
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<h2 id="example-raising-systemexit-from-rust"><a class="doc-anchor" href="#example-raising-systemexit-from-rust">§</a>Example: Raising SystemExit from Rust</h2>
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<p>This exception can be sent to Python code by converting it into a
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<a href="../struct.PyErr.html" title="struct pyo3::PyErr"><code>PyErr</code></a>, where Python code can then catch it.</p>
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<div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="kw">use </span>pyo3::prelude::<span class="kw-2">*</span>;
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<span class="kw">use </span>pyo3::exceptions::PySystemExit;
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<span class="attr">#[pyfunction]
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</span><span class="kw">fn </span>always_throws() -> PyResult<()> {
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<span class="kw">let </span>message = <span class="string">"I'm SystemExit, and I was raised from Rust."</span>;
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<span class="prelude-val">Err</span>(PySystemExit::new_err(message))
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}</code></pre></div>
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<p>Python code:</p>
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<div class="example-wrap"><pre class="language-python"><code>from my_module import always_throws
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try:
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always_throws()
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except SystemExit as e:
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print(f"Caught an exception: {e}")</code></pre></div><h2 id="example-catching-systemexit-in-rust"><a class="doc-anchor" href="#example-catching-systemexit-in-rust">§</a>Example: Catching SystemExit in Rust</h2>
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<div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="kw">use </span>pyo3::prelude::<span class="kw-2">*</span>;
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<span class="kw">use </span>pyo3::exceptions::PySystemExit;
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<span class="kw">use </span>pyo3::ffi::c_str;
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Python::with_gil(|py| {
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<span class="kw">let </span>result: PyResult<()> = py.run(<span class="macro">c_str!</span>(<span class="string">"raise SystemExit"</span>), <span class="prelude-val">None</span>, <span class="prelude-val">None</span>);
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<span class="kw">let </span>error_type = <span class="kw">match </span>result {
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<span class="prelude-val">Ok</span>(<span class="kw">_</span>) => <span class="string">"Not an error"</span>,
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<span class="prelude-val">Err</span>(error) <span class="kw">if </span>error.is_instance_of::<PySystemExit>(py) => <span class="string">"SystemExit"</span>,
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<span class="prelude-val">Err</span>(<span class="kw">_</span>) => <span class="string">"Some other error"</span>,
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};
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<span class="macro">assert_eq!</span>(error_type, <span class="string">"SystemExit"</span>);
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});</code></pre></div>
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</div></details><h2 id="implementations" class="section-header">Implementations<a href="#implementations" class="anchor">§</a></h2><div id="implementations-list"><details class="toggle implementors-toggle" open><summary><section id="impl-PySystemExit" class="impl"><a class="src rightside" href="../../src/pyo3/exceptions.rs.html#485-490">Source</a><a href="#impl-PySystemExit" class="anchor">§</a><h3 class="code-header">impl <a class="struct" href="struct.PySystemExit.html" title="struct pyo3::exceptions::PySystemExit">PySystemExit</a></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.new_err" class="method"><a class="src rightside" href="../../src/pyo3/exceptions.rs.html#485-490">Source</a><h4 class="code-header">pub fn <a href="#method.new_err" class="fn">new_err</a><A>(args: A) -> <a class="struct" href="../struct.PyErr.html" title="struct pyo3::PyErr">PyErr</a><div class="where">where
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A: <a class="trait" href="../trait.PyErrArguments.html" title="trait pyo3::PyErrArguments">PyErrArguments</a> + <a class="trait" href="https://doc.rust-lang.org/1.85.1/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> + <a class="trait" href="https://doc.rust-lang.org/1.85.1/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a> + 'static,</div></h4></section></summary><div class="docblock"><p>Creates a new <a href="https://docs.rs/pyo3/latest/pyo3/struct.PyErr.html" title="PyErr in pyo3"><code>PyErr</code></a> of this type.</p>
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</div></details></div></details></div><h2 id="trait-implementations" class="section-header">Trait Implementations<a href="#trait-implementations" class="anchor">§</a></h2><div id="trait-implementations-list"><details class="toggle implementors-toggle" open><summary><section id="impl-PyTypeInfo-for-PySystemExit" class="impl"><a class="src rightside" href="../../src/pyo3/exceptions.rs.html#485-490">Source</a><a href="#impl-PyTypeInfo-for-PySystemExit" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="../type_object/trait.PyTypeInfo.html" title="trait pyo3::type_object::PyTypeInfo">PyTypeInfo</a> for <a class="struct" href="struct.PySystemExit.html" title="struct pyo3::exceptions::PySystemExit">PySystemExit</a></h3></section></summary><div class="impl-items"><details class="toggle" open><summary><section id="associatedconstant.NAME" class="associatedconstant trait-impl"><a class="src rightside" href="../../src/pyo3/exceptions.rs.html#485-490">Source</a><a href="#associatedconstant.NAME" class="anchor">§</a><h4 class="code-header">const <a href="../type_object/trait.PyTypeInfo.html#associatedconstant.NAME" class="constant">NAME</a>: &'static <a class="primitive" href="https://doc.rust-lang.org/1.85.1/std/primitive.str.html">str</a> = "PySystemExit"</h4></section></summary><div class='docblock'>Class name.</div></details><details class="toggle" open><summary><section id="associatedconstant.MODULE" class="associatedconstant trait-impl"><a class="src rightside" href="../../src/pyo3/exceptions.rs.html#485-490">Source</a><a href="#associatedconstant.MODULE" class="anchor">§</a><h4 class="code-header">const <a href="../type_object/trait.PyTypeInfo.html#associatedconstant.MODULE" class="constant">MODULE</a>: <a class="enum" href="https://doc.rust-lang.org/1.85.1/core/option/enum.Option.html" title="enum core::option::Option">Option</a><&'static <a class="primitive" href="https://doc.rust-lang.org/1.85.1/std/primitive.str.html">str</a>></h4></section></summary><div class='docblock'>Module name, if any.</div></details><details class="toggle method-toggle" open><summary><section id="method.type_object_raw" class="method trait-impl"><a class="src rightside" href="../../src/pyo3/exceptions.rs.html#485-490">Source</a><a href="#method.type_object_raw" class="anchor">§</a><h4 class="code-header">fn <a href="../type_object/trait.PyTypeInfo.html#tymethod.type_object_raw" class="fn">type_object_raw</a>(py: <a class="struct" href="../marker/struct.Python.html" title="struct pyo3::marker::Python">Python</a><'_>) -> <a class="primitive" href="https://doc.rust-lang.org/1.85.1/std/primitive.pointer.html">*mut </a><a class="struct" href="../ffi/struct.PyTypeObject.html" title="struct pyo3::ffi::PyTypeObject">PyTypeObject</a></h4></section></summary><div class='docblock'>Returns the PyTypeObject instance for this type.</div></details><details class="toggle method-toggle" open><summary><section id="method.type_object" class="method trait-impl"><a class="src rightside" href="../../src/pyo3/type_object.rs.html#50-63">Source</a><a href="#method.type_object" class="anchor">§</a><h4 class="code-header">fn <a href="../type_object/trait.PyTypeInfo.html#method.type_object" class="fn">type_object</a>(py: <a class="struct" href="../marker/struct.Python.html" title="struct pyo3::marker::Python">Python</a><'_>) -> <a class="struct" href="../struct.Bound.html" title="struct pyo3::Bound">Bound</a><'_, <a class="struct" href="../types/struct.PyType.html" title="struct pyo3::types::PyType">PyType</a>></h4></section></summary><div class='docblock'>Returns the safe abstraction over the type object.</div></details><details class="toggle method-toggle" open><summary><section id="method.type_object_bound" class="method trait-impl"><a class="src rightside" href="../../src/pyo3/type_object.rs.html#68-70">Source</a><a href="#method.type_object_bound" class="anchor">§</a><h4 class="code-header">fn <a href="../type_object/trait.PyTypeInfo.html#method.type_object_bound" class="fn">type_object_bound</a>(py: <a class="struct" href="../marker/struct.Python.html" title="struct pyo3::marker::Python">Python</a><'_>) -> <a class="struct" href="../struct.Bound.html" title="struct pyo3::Bound">Bound</a><'_, <a class="struct" href="../types/struct.PyType.html" title="struct pyo3::types::PyType">PyType</a>></h4></section></summary><span class="item-info"><div class="stab deprecated"><span class="emoji">👎</span><span>Deprecated since 0.23.0: renamed to <code>PyTypeInfo::type_object</code></span></div></span><div class='docblock'>Deprecated name for <a href="../type_object/trait.PyTypeInfo.html#method.type_object" title="associated function pyo3::type_object::PyTypeInfo::type_object"><code>PyTypeInfo::type_object</code></a>.</div></details><details class="toggle method-toggle" open><summary><section id="method.is_type_of" class="method trait-impl"><a class="src rightside" href="../../src/pyo3/type_object.rs.html#74-76">Source</a><a href="#method.is_type_of" class="anchor">§</a><h4 class="code-header">fn <a href="../type_object/trait.PyTypeInfo.html#method.is_type_of" class="fn">is_type_of</a>(object: &<a class="struct" href="../struct.Bound.html" title="struct pyo3::Bound">Bound</a><'_, <a class="struct" href="../types/struct.PyAny.html" title="struct pyo3::types::PyAny">PyAny</a>>) -> <a class="primitive" href="https://doc.rust-lang.org/1.85.1/std/primitive.bool.html">bool</a></h4></section></summary><div class='docblock'>Checks if <code>object</code> is an instance of this type or a subclass of this type.</div></details><details class="toggle method-toggle" open><summary><section id="method.is_type_of_bound" class="method trait-impl"><a class="src rightside" href="../../src/pyo3/type_object.rs.html#81-83">Source</a><a href="#method.is_type_of_bound" class="anchor">§</a><h4 class="code-header">fn <a href="../type_object/trait.PyTypeInfo.html#method.is_type_of_bound" class="fn">is_type_of_bound</a>(object: &<a class="struct" href="../struct.Bound.html" title="struct pyo3::Bound">Bound</a><'_, <a class="struct" href="../types/struct.PyAny.html" title="struct pyo3::types::PyAny">PyAny</a>>) -> <a class="primitive" href="https://doc.rust-lang.org/1.85.1/std/primitive.bool.html">bool</a></h4></section></summary><span class="item-info"><div class="stab deprecated"><span class="emoji">👎</span><span>Deprecated since 0.23.0: renamed to <code>PyTypeInfo::is_type_of</code></span></div></span><div class='docblock'>Deprecated name for <a href="../type_object/trait.PyTypeInfo.html#method.is_type_of" title="associated function pyo3::type_object::PyTypeInfo::is_type_of"><code>PyTypeInfo::is_type_of</code></a>.</div></details><details class="toggle method-toggle" open><summary><section id="method.is_exact_type_of" class="method trait-impl"><a class="src rightside" href="../../src/pyo3/type_object.rs.html#87-89">Source</a><a href="#method.is_exact_type_of" class="anchor">§</a><h4 class="code-header">fn <a href="../type_object/trait.PyTypeInfo.html#method.is_exact_type_of" class="fn">is_exact_type_of</a>(object: &<a class="struct" href="../struct.Bound.html" title="struct pyo3::Bound">Bound</a><'_, <a class="struct" href="../types/struct.PyAny.html" title="struct pyo3::types::PyAny">PyAny</a>>) -> <a class="primitive" href="https://doc.rust-lang.org/1.85.1/std/primitive.bool.html">bool</a></h4></section></summary><div class='docblock'>Checks if <code>object</code> is an instance of this type.</div></details><details class="toggle method-toggle" open><summary><section id="method.is_exact_type_of_bound" class="method trait-impl"><a class="src rightside" href="../../src/pyo3/type_object.rs.html#94-96">Source</a><a href="#method.is_exact_type_of_bound" class="anchor">§</a><h4 class="code-header">fn <a href="../type_object/trait.PyTypeInfo.html#method.is_exact_type_of_bound" class="fn">is_exact_type_of_bound</a>(object: &<a class="struct" href="../struct.Bound.html" title="struct pyo3::Bound">Bound</a><'_, <a class="struct" href="../types/struct.PyAny.html" title="struct pyo3::types::PyAny">PyAny</a>>) -> <a class="primitive" href="https://doc.rust-lang.org/1.85.1/std/primitive.bool.html">bool</a></h4></section></summary><span class="item-info"><div class="stab deprecated"><span class="emoji">👎</span><span>Deprecated since 0.23.0: renamed to <code>PyTypeInfo::is_exact_type_of</code></span></div></span><div class='docblock'>Deprecated name for <a href="../type_object/trait.PyTypeInfo.html#method.is_exact_type_of" title="associated function pyo3::type_object::PyTypeInfo::is_exact_type_of"><code>PyTypeInfo::is_exact_type_of</code></a>.</div></details></div></details><section id="impl-DerefToPyAny-for-PySystemExit" class="impl"><a class="src rightside" href="../../src/pyo3/exceptions.rs.html#485-490">Source</a><a href="#impl-DerefToPyAny-for-PySystemExit" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="../types/trait.DerefToPyAny.html" title="trait pyo3::types::DerefToPyAny">DerefToPyAny</a> for <a class="struct" href="struct.PySystemExit.html" title="struct pyo3::exceptions::PySystemExit">PySystemExit</a></h3></section><section id="impl-PyLayout%3CPySystemExit%3E-for-PySystemExitObject" class="impl"><a class="src rightside" href="../../src/pyo3/exceptions.rs.html#485-490">Source</a><a href="#impl-PyLayout%3CPySystemExit%3E-for-PySystemExitObject" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="../type_object/trait.PyLayout.html" title="trait pyo3::type_object::PyLayout">PyLayout</a><<a class="struct" href="struct.PySystemExit.html" title="struct pyo3::exceptions::PySystemExit">PySystemExit</a>> for <a class="struct" href="../ffi/struct.PySystemExitObject.html" title="struct pyo3::ffi::PySystemExitObject">PySystemExitObject</a></h3></section><section id="impl-PySizedLayout%3CPySystemExit%3E-for-PySystemExitObject" class="impl"><a class="src rightside" href="../../src/pyo3/exceptions.rs.html#485-490">Source</a><a href="#impl-PySizedLayout%3CPySystemExit%3E-for-PySystemExitObject" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="../type_object/trait.PySizedLayout.html" title="trait pyo3::type_object::PySizedLayout">PySizedLayout</a><<a class="struct" href="struct.PySystemExit.html" title="struct pyo3::exceptions::PySystemExit">PySystemExit</a>> for <a class="struct" href="../ffi/struct.PySystemExitObject.html" title="struct pyo3::ffi::PySystemExitObject">PySystemExitObject</a></h3></section><section id="impl-ToPyErr-for-PySystemExit" class="impl"><a class="src rightside" href="../../src/pyo3/exceptions.rs.html#485-490">Source</a><a href="#impl-ToPyErr-for-PySystemExit" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="../trait.ToPyErr.html" title="trait pyo3::ToPyErr">ToPyErr</a> for <a class="struct" href="struct.PySystemExit.html" title="struct pyo3::exceptions::PySystemExit">PySystemExit</a></h3></section></div><h2 id="synthetic-implementations" class="section-header">Auto Trait Implementations<a href="#synthetic-implementations" class="anchor">§</a></h2><div id="synthetic-implementations-list"><section id="impl-Freeze-for-PySystemExit" class="impl"><a href="#impl-Freeze-for-PySystemExit" class="anchor">§</a><h3 class="code-header">impl !<a class="trait" href="https://doc.rust-lang.org/1.85.1/core/marker/trait.Freeze.html" title="trait core::marker::Freeze">Freeze</a> for <a class="struct" href="struct.PySystemExit.html" title="struct pyo3::exceptions::PySystemExit">PySystemExit</a></h3></section><section id="impl-RefUnwindSafe-for-PySystemExit" class="impl"><a href="#impl-RefUnwindSafe-for-PySystemExit" class="anchor">§</a><h3 class="code-header">impl !<a class="trait" href="https://doc.rust-lang.org/1.85.1/core/panic/unwind_safe/trait.RefUnwindSafe.html" title="trait core::panic::unwind_safe::RefUnwindSafe">RefUnwindSafe</a> for <a class="struct" href="struct.PySystemExit.html" title="struct pyo3::exceptions::PySystemExit">PySystemExit</a></h3></section><section id="impl-Send-for-PySystemExit" class="impl"><a href="#impl-Send-for-PySystemExit" class="anchor">§</a><h3 class="code-header">impl !<a class="trait" href="https://doc.rust-lang.org/1.85.1/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> for <a class="struct" href="struct.PySystemExit.html" title="struct pyo3::exceptions::PySystemExit">PySystemExit</a></h3></section><section id="impl-Sync-for-PySystemExit" class="impl"><a href="#impl-Sync-for-PySystemExit" class="anchor">§</a><h3 class="code-header">impl !<a class="trait" href="https://doc.rust-lang.org/1.85.1/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a> for <a class="struct" href="struct.PySystemExit.html" title="struct pyo3::exceptions::PySystemExit">PySystemExit</a></h3></section><section id="impl-Unpin-for-PySystemExit" class="impl"><a href="#impl-Unpin-for-PySystemExit" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/1.85.1/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> for <a class="struct" href="struct.PySystemExit.html" title="struct pyo3::exceptions::PySystemExit">PySystemExit</a></h3></section><section id="impl-UnwindSafe-for-PySystemExit" class="impl"><a href="#impl-UnwindSafe-for-PySystemExit" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/1.85.1/core/panic/unwind_safe/trait.UnwindSafe.html" title="trait core::panic::unwind_safe::UnwindSafe">UnwindSafe</a> for <a class="struct" href="struct.PySystemExit.html" title="struct pyo3::exceptions::PySystemExit">PySystemExit</a></h3></section></div><h2 id="blanket-implementations" class="section-header">Blanket Implementations<a href="#blanket-implementations" class="anchor">§</a></h2><div id="blanket-implementations-list"><details class="toggle implementors-toggle"><summary><section id="impl-Any-for-T" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/1.85.1/src/core/any.rs.html#138">Source</a><a href="#impl-Any-for-T" class="anchor">§</a><h3 class="code-header">impl<T> <a class="trait" href="https://doc.rust-lang.org/1.85.1/core/any/trait.Any.html" title="trait core::any::Any">Any</a> for T<div class="where">where
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T: 'static + ?<a class="trait" href="https://doc.rust-lang.org/1.85.1/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.type_id" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.85.1/src/core/any.rs.html#139">Source</a><a href="#method.type_id" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.85.1/core/any/trait.Any.html#tymethod.type_id" class="fn">type_id</a>(&self) -> <a class="struct" href="https://doc.rust-lang.org/1.85.1/core/any/struct.TypeId.html" title="struct core::any::TypeId">TypeId</a></h4></section></summary><div class='docblock'>Gets the <code>TypeId</code> of <code>self</code>. <a href="https://doc.rust-lang.org/1.85.1/core/any/trait.Any.html#tymethod.type_id">Read more</a></div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Borrow%3CT%3E-for-T" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/1.85.1/src/core/borrow.rs.html#209">Source</a><a href="#impl-Borrow%3CT%3E-for-T" class="anchor">§</a><h3 class="code-header">impl<T> <a class="trait" href="https://doc.rust-lang.org/1.85.1/core/borrow/trait.Borrow.html" title="trait core::borrow::Borrow">Borrow</a><T> for T<div class="where">where
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T: ?<a class="trait" href="https://doc.rust-lang.org/1.85.1/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.borrow" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.85.1/src/core/borrow.rs.html#211">Source</a><a href="#method.borrow" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.85.1/core/borrow/trait.Borrow.html#tymethod.borrow" class="fn">borrow</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/1.85.1/std/primitive.reference.html">&T</a></h4></section></summary><div class='docblock'>Immutably borrows from an owned value. <a href="https://doc.rust-lang.org/1.85.1/core/borrow/trait.Borrow.html#tymethod.borrow">Read more</a></div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-BorrowMut%3CT%3E-for-T" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/1.85.1/src/core/borrow.rs.html#217">Source</a><a href="#impl-BorrowMut%3CT%3E-for-T" class="anchor">§</a><h3 class="code-header">impl<T> <a class="trait" href="https://doc.rust-lang.org/1.85.1/core/borrow/trait.BorrowMut.html" title="trait core::borrow::BorrowMut">BorrowMut</a><T> for T<div class="where">where
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T: ?<a class="trait" href="https://doc.rust-lang.org/1.85.1/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.borrow_mut" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.85.1/src/core/borrow.rs.html#218">Source</a><a href="#method.borrow_mut" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.85.1/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut" class="fn">borrow_mut</a>(&mut self) -> <a class="primitive" href="https://doc.rust-lang.org/1.85.1/std/primitive.reference.html">&mut T</a></h4></section></summary><div class='docblock'>Mutably borrows from an owned value. <a href="https://doc.rust-lang.org/1.85.1/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut">Read more</a></div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-From%3CT%3E-for-T" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/1.85.1/src/core/convert/mod.rs.html#767">Source</a><a href="#impl-From%3CT%3E-for-T" class="anchor">§</a><h3 class="code-header">impl<T> <a class="trait" href="https://doc.rust-lang.org/1.85.1/core/convert/trait.From.html" title="trait core::convert::From">From</a><T> for T</h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.from" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.85.1/src/core/convert/mod.rs.html#770">Source</a><a href="#method.from" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.85.1/core/convert/trait.From.html#tymethod.from" class="fn">from</a>(t: T) -> T</h4></section></summary><div class="docblock"><p>Returns the argument unchanged.</p>
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</div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Into%3CU%3E-for-T" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/1.85.1/src/core/convert/mod.rs.html#750-752">Source</a><a href="#impl-Into%3CU%3E-for-T" class="anchor">§</a><h3 class="code-header">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/1.85.1/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><U> for T<div class="where">where
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U: <a class="trait" href="https://doc.rust-lang.org/1.85.1/core/convert/trait.From.html" title="trait core::convert::From">From</a><T>,</div></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.into" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.85.1/src/core/convert/mod.rs.html#760">Source</a><a href="#method.into" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.85.1/core/convert/trait.Into.html#tymethod.into" class="fn">into</a>(self) -> U</h4></section></summary><div class="docblock"><p>Calls <code>U::from(self)</code>.</p>
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<p>That is, this conversion is whatever the implementation of
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<code><a href="https://doc.rust-lang.org/1.85.1/core/convert/trait.From.html" title="trait core::convert::From">From</a><T> for U</code> chooses to do.</p>
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</div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-PyTypeCheck-for-T" class="impl"><a class="src rightside" href="../../src/pyo3/type_object.rs.html#110-120">Source</a><a href="#impl-PyTypeCheck-for-T" class="anchor">§</a><h3 class="code-header">impl<T> <a class="trait" href="../type_object/trait.PyTypeCheck.html" title="trait pyo3::type_object::PyTypeCheck">PyTypeCheck</a> for T<div class="where">where
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T: <a class="trait" href="../type_object/trait.PyTypeInfo.html" title="trait pyo3::type_object::PyTypeInfo">PyTypeInfo</a>,</div></h3></section></summary><div class="impl-items"><details class="toggle" open><summary><section id="associatedconstant.NAME-1" class="associatedconstant trait-impl"><a class="src rightside" href="../../src/pyo3/type_object.rs.html#114">Source</a><a href="#associatedconstant.NAME-1" class="anchor">§</a><h4 class="code-header">const <a href="../type_object/trait.PyTypeCheck.html#associatedconstant.NAME" class="constant">NAME</a>: &'static <a class="primitive" href="https://doc.rust-lang.org/1.85.1/std/primitive.str.html">str</a> = const NAME: &'static str = <T as PyTypeInfo>::NAME;</h4></section></summary><div class='docblock'>Name of self. This is used in error messages, for example.</div></details><details class="toggle method-toggle" open><summary><section id="method.type_check" class="method trait-impl"><a class="src rightside" href="../../src/pyo3/type_object.rs.html#117-119">Source</a><a href="#method.type_check" class="anchor">§</a><h4 class="code-header">fn <a href="../type_object/trait.PyTypeCheck.html#tymethod.type_check" class="fn">type_check</a>(object: &<a class="struct" href="../struct.Bound.html" title="struct pyo3::Bound">Bound</a><'_, <a class="struct" href="../types/struct.PyAny.html" title="struct pyo3::types::PyAny">PyAny</a>>) -> <a class="primitive" href="https://doc.rust-lang.org/1.85.1/std/primitive.bool.html">bool</a></h4></section></summary><div class='docblock'>Checks if <code>object</code> is an instance of <code>Self</code>, which may include a subtype. <a href="../type_object/trait.PyTypeCheck.html#tymethod.type_check">Read more</a></div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-TryFrom%3CU%3E-for-T" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/1.85.1/src/core/convert/mod.rs.html#807-809">Source</a><a href="#impl-TryFrom%3CU%3E-for-T" class="anchor">§</a><h3 class="code-header">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/1.85.1/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><U> for T<div class="where">where
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U: <a class="trait" href="https://doc.rust-lang.org/1.85.1/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><T>,</div></h3></section></summary><div class="impl-items"><details class="toggle" open><summary><section id="associatedtype.Error-1" class="associatedtype trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.85.1/src/core/convert/mod.rs.html#811">Source</a><a href="#associatedtype.Error-1" class="anchor">§</a><h4 class="code-header">type <a href="https://doc.rust-lang.org/1.85.1/core/convert/trait.TryFrom.html#associatedtype.Error" class="associatedtype">Error</a> = <a class="enum" href="https://doc.rust-lang.org/1.85.1/core/convert/enum.Infallible.html" title="enum core::convert::Infallible">Infallible</a></h4></section></summary><div class='docblock'>The type returned in the event of a conversion error.</div></details><details class="toggle method-toggle" open><summary><section id="method.try_from" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.85.1/src/core/convert/mod.rs.html#814">Source</a><a href="#method.try_from" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.85.1/core/convert/trait.TryFrom.html#tymethod.try_from" class="fn">try_from</a>(value: U) -> <a class="enum" href="https://doc.rust-lang.org/1.85.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a><T, <T as <a class="trait" href="https://doc.rust-lang.org/1.85.1/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><U>>::<a class="associatedtype" href="https://doc.rust-lang.org/1.85.1/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>></h4></section></summary><div class='docblock'>Performs the conversion.</div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-TryInto%3CU%3E-for-T" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/1.85.1/src/core/convert/mod.rs.html#792-794">Source</a><a href="#impl-TryInto%3CU%3E-for-T" class="anchor">§</a><h3 class="code-header">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/1.85.1/core/convert/trait.TryInto.html" title="trait core::convert::TryInto">TryInto</a><U> for T<div class="where">where
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U: <a class="trait" href="https://doc.rust-lang.org/1.85.1/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>,</div></h3></section></summary><div class="impl-items"><details class="toggle" open><summary><section id="associatedtype.Error" class="associatedtype trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.85.1/src/core/convert/mod.rs.html#796">Source</a><a href="#associatedtype.Error" class="anchor">§</a><h4 class="code-header">type <a href="https://doc.rust-lang.org/1.85.1/core/convert/trait.TryInto.html#associatedtype.Error" class="associatedtype">Error</a> = <U as <a class="trait" href="https://doc.rust-lang.org/1.85.1/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>>::<a class="associatedtype" href="https://doc.rust-lang.org/1.85.1/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a></h4></section></summary><div class='docblock'>The type returned in the event of a conversion error.</div></details><details class="toggle method-toggle" open><summary><section id="method.try_into" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.85.1/src/core/convert/mod.rs.html#799">Source</a><a href="#method.try_into" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.85.1/core/convert/trait.TryInto.html#tymethod.try_into" class="fn">try_into</a>(self) -> <a class="enum" href="https://doc.rust-lang.org/1.85.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a><U, <U as <a class="trait" href="https://doc.rust-lang.org/1.85.1/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>>::<a class="associatedtype" href="https://doc.rust-lang.org/1.85.1/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>></h4></section></summary><div class='docblock'>Performs the conversion.</div></details></div></details></div></section></div></main></body></html> |