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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="Initializer for our `#[pyclass]` system."><meta name="keywords" content="rust, rustlang, rust-lang, PyClassInitializer"><title>pyo3::pyclass_init::PyClassInitializer - Rust</title><link rel="stylesheet" type="text/css" href="../../normalize.css"><link rel="stylesheet" type="text/css" href="../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../../light.css" id="themeStyle"><link rel="stylesheet" type="text/css" href="../../dark.css" disabled ><link rel="stylesheet" type="text/css" href="../../ayu.css" disabled ><script id="default-settings"></script><script src="../../storage.js"></script><script src="../../crates.js"></script><noscript><link rel="stylesheet" href="../../noscript.css"></noscript><link rel="icon" type="image/svg+xml" href="../../favicon.svg">
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<link rel="alternate icon" type="image/png" href="../../favicon-32x32.png"><style type="text/css">#crate-search{background-image:url("../../down-arrow.svg");}</style></head><body class="rustdoc struct"><!--[if lte IE 8]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="sidebar"><div class="sidebar-menu" role="button">&#9776;</div><a href='../../pyo3/index.html'><div class='logo-container rust-logo'><img src='../../rust-logo.png' alt='logo'></div></a><p class="location">Struct PyClassInitializer</p><div class="sidebar-elems"><div class="block items"><a class="sidebar-title" href="#implementations">Methods</a><div class="sidebar-links"><a href="#method.add_subclass">add_subclass</a><a href="#method.new">new</a></div><a class="sidebar-title" href="#trait-implementations">Trait Implementations</a><div class="sidebar-links"><a href="#impl-From%3C(S%2C%20B)%3E">From&lt;(S, B)&gt;</a><a href="#impl-From%3CT%3E">From&lt;T&gt;</a><a href="#impl-PyObjectInit%3CT%3E">PyObjectInit&lt;T&gt;</a></div><a class="sidebar-title" href="#synthetic-implementations">Auto Trait Implementations</a><div class="sidebar-links"><a href="#impl-RefUnwindSafe">RefUnwindSafe</a><a href="#impl-Send">Send</a><a href="#impl-Sync">Sync</a><a href="#impl-Unpin">Unpin</a><a href="#impl-UnwindSafe">UnwindSafe</a></div><a class="sidebar-title" href="#blanket-implementations">Blanket Implementations</a><div class="sidebar-links"><a href="#impl-Any">Any</a><a href="#impl-Borrow%3CT%3E">Borrow&lt;T&gt;</a><a href="#impl-BorrowMut%3CT%3E">BorrowMut&lt;T&gt;</a><a href="#impl-From%3CT%3E">From&lt;T&gt;</a><a href="#impl-Into%3CU%3E">Into&lt;U&gt;</a><a href="#impl-TryFrom%3CU%3E">TryFrom&lt;U&gt;</a><a href="#impl-TryInto%3CU%3E">TryInto&lt;U&gt;</a></div></div><p class="location"><a href="../index.html">pyo3</a>::<wbr><a href="index.html">pyclass_init</a></p><div id="sidebar-vars" data-name="PyClassInitializer" data-ty="struct" data-relpath=""></div><script defer src="sidebar-items.js"></script></div></nav><div class="theme-picker"><button id="theme-picker" aria-label="Pick another theme!" aria-haspopup="menu"><img src="../../brush.svg" width="18" height="18" alt="Pick another theme!"></button><div id="theme-choices" role="menu"></div></div><script src="../../theme.js"></script><nav class="sub"><form class="search-form"><div class="search-container"><div><select id="crate-search"><option value="All crates">All crates</option></select><input class="search-input" name="search" disabled autocomplete="off" spellcheck="false" placeholder="Click or press S to search, ? for more options…" type="search"></div><button type="button" class="help-button">?</button>
<a id="settings-menu" href="../../settings.html"><img src="../../wheel.svg" width="18" height="18" alt="Change settings"></a></div></form></nav><section id="main" class="content"><h1 class="fqn"><span class="in-band">Struct <a href="../index.html">pyo3</a>::<wbr><a href="index.html">pyclass_init</a>::<wbr><a class="struct" href="">PyClassInitializer</a></span><span class="out-of-band"><span id="render-detail"><a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">[<span class="inner">&#x2212;</span>]</a></span><a class="srclink" href="../../src/pyo3/pyclass_init.rs.html#67-70" title="goto source code">[src]</a></span></h1><div class="docblock type-decl hidden-by-usual-hider"><pre class="rust struct">pub struct PyClassInitializer&lt;T:&nbsp;<a class="trait" href="../../pyo3/pyclass/trait.PyClass.html" title="trait pyo3::pyclass::PyClass">PyClass</a>&gt; { /* fields omitted */ }</pre></div><div class="docblock"><p>Initializer for our <code>#[pyclass]</code> system.</p>
<p>You can use this type to initalize complicatedly nested <code>#[pyclass]</code>.</p>
<h1 id="example" class="section-header"><a href="#example">Example</a></h1>
<div class="example-wrap"><pre class="rust rust-example-rendered">
<span class="attribute">#[<span class="ident">pyclass</span>(<span class="ident">subclass</span>)]</span>
<span class="kw">struct</span> <span class="ident">BaseClass</span> {
<span class="attribute">#[<span class="ident">pyo3</span>(<span class="ident">get</span>)]</span>
<span class="ident">basename</span>: <span class="kw-2">&amp;</span><span class="lifetime">&#39;static</span> <span class="ident">str</span>,
}
<span class="attribute">#[<span class="ident">pyclass</span>(<span class="ident">extends</span><span class="op">=</span><span class="ident">BaseClass</span>, <span class="ident">subclass</span>)]</span>
<span class="kw">struct</span> <span class="ident">SubClass</span> {
<span class="attribute">#[<span class="ident">pyo3</span>(<span class="ident">get</span>)]</span>
<span class="ident">subname</span>: <span class="kw-2">&amp;</span><span class="lifetime">&#39;static</span> <span class="ident">str</span>,
}
<span class="attribute">#[<span class="ident">pyclass</span>(<span class="ident">extends</span><span class="op">=</span><span class="ident">SubClass</span>)]</span>
<span class="kw">struct</span> <span class="ident">SubSubClass</span> {
<span class="attribute">#[<span class="ident">pyo3</span>(<span class="ident">get</span>)]</span>
<span class="ident">subsubname</span>: <span class="kw-2">&amp;</span><span class="lifetime">&#39;static</span> <span class="ident">str</span>,
}
<span class="attribute">#[<span class="ident">pymethods</span>]</span>
<span class="kw">impl</span> <span class="ident">SubSubClass</span> {
<span class="attribute">#[<span class="ident">new</span>]</span>
<span class="kw">fn</span> <span class="ident">new</span>() <span class="op">-</span><span class="op">&gt;</span> <span class="ident">PyClassInitializer</span><span class="op">&lt;</span><span class="self">Self</span><span class="op">&gt;</span> {
<span class="ident">PyClassInitializer</span>::<span class="ident">from</span>(<span class="ident">BaseClass</span> { <span class="ident">basename</span>: <span class="string">&quot;base&quot;</span> })
.<span class="ident">add_subclass</span>(<span class="ident">SubClass</span> { <span class="ident">subname</span>: <span class="string">&quot;sub&quot;</span> })
.<span class="ident">add_subclass</span>(<span class="ident">SubSubClass</span> { <span class="ident">subsubname</span>: <span class="string">&quot;subsub&quot;</span> })
}
}
<span class="kw">let</span> <span class="ident">gil</span> <span class="op">=</span> <span class="ident">Python</span>::<span class="ident">acquire_gil</span>();
<span class="kw">let</span> <span class="ident">py</span> <span class="op">=</span> <span class="ident">gil</span>.<span class="ident">python</span>();
<span class="kw">let</span> <span class="ident">typeobj</span> <span class="op">=</span> <span class="ident">py</span>.<span class="ident">get_type</span>::<span class="op">&lt;</span><span class="ident">SubSubClass</span><span class="op">&gt;</span>();
<span class="kw">let</span> <span class="ident">inst</span> <span class="op">=</span> <span class="ident">typeobj</span>.<span class="ident">call</span>((), <span class="prelude-val">None</span>).<span class="ident">unwrap</span>();
<span class="macro">py_run</span><span class="macro">!</span>(<span class="ident">py</span>, <span class="ident">inst</span>, <span class="string">r#&quot;
assert inst.basename == &#39;base&#39;
assert inst.subname == &#39;sub&#39;
assert inst.subsubname == &#39;subsub&#39;&quot;#</span>);</pre></div>
</div><h2 id="implementations" class="small-section-header">Implementations<a href="#implementations" class="anchor"></a></h2><h3 id="impl" class="impl"><code class="in-band">impl&lt;T:&nbsp;<a class="trait" href="../../pyo3/pyclass/trait.PyClass.html" title="trait pyo3::pyclass::PyClass">PyClass</a>&gt; <a class="struct" href="../../pyo3/pyclass_init/struct.PyClassInitializer.html" title="struct pyo3::pyclass_init::PyClassInitializer">PyClassInitializer</a>&lt;T&gt;</code><a href="#impl" class="anchor"></a><a class="srclink" href="../../src/pyo3/pyclass_init.rs.html#72-147" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.new" class="method"><code>pub fn <a href="#method.new" class="fnname">new</a>(<br>&nbsp;&nbsp;&nbsp;&nbsp;init: T, <br>&nbsp;&nbsp;&nbsp;&nbsp;super_init: &lt;T::<a class="type" href="../../pyo3/type_object/trait.PyTypeInfo.html#associatedtype.BaseType" title="type pyo3::type_object::PyTypeInfo::BaseType">BaseType</a> as <a class="trait" href="../../pyo3/type_object/trait.PyTypeInfo.html" title="trait pyo3::type_object::PyTypeInfo">PyTypeInfo</a>&gt;::<a class="type" href="../../pyo3/type_object/trait.PyTypeInfo.html#associatedtype.Initializer" title="type pyo3::type_object::PyTypeInfo::Initializer">Initializer</a><br>) -&gt; Self</code><a class="srclink" href="../../src/pyo3/pyclass_init.rs.html#76-78" title="goto source code">[src]</a></h4><div class="docblock"><p>Construct new initializer from value <code>T</code> and base class initializer.</p>
<p>We recommend to mainly use <code>add_subclass</code>, instead of directly call <code>new</code>.</p>
</div><h4 id="method.add_subclass" class="method"><code>pub fn <a href="#method.add_subclass" class="fnname">add_subclass</a>&lt;S&gt;(self, subclass_value: S) -&gt; <a class="struct" href="../../pyo3/pyclass_init/struct.PyClassInitializer.html" title="struct pyo3::pyclass_init::PyClassInitializer">PyClassInitializer</a>&lt;S&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;S: <a class="trait" href="../../pyo3/pyclass/trait.PyClass.html" title="trait pyo3::pyclass::PyClass">PyClass</a> + <a class="trait" href="../../pyo3/type_object/trait.PyTypeInfo.html" title="trait pyo3::type_object::PyTypeInfo">PyTypeInfo</a>&lt;BaseType = T&gt;,<br>&nbsp;&nbsp;&nbsp;&nbsp;S::<a class="type" href="../../pyo3/type_object/trait.PyTypeInfo.html#associatedtype.BaseLayout" title="type pyo3::type_object::PyTypeInfo::BaseLayout">BaseLayout</a>: <a class="trait" href="../../pyo3/type_object/trait.PySizedLayout.html" title="trait pyo3::type_object::PySizedLayout">PySizedLayout</a>&lt;T&gt;,<br>&nbsp;&nbsp;&nbsp;&nbsp;S::<a class="type" href="../../pyo3/type_object/trait.PyTypeInfo.html#associatedtype.BaseType" title="type pyo3::type_object::PyTypeInfo::BaseType">BaseType</a>: <a class="trait" href="../../pyo3/type_object/trait.PyTypeInfo.html" title="trait pyo3::type_object::PyTypeInfo">PyTypeInfo</a>&lt;Initializer = Self&gt;,&nbsp;</span></code><a class="srclink" href="../../src/pyo3/pyclass_init.rs.html#109-116" title="goto source code">[src]</a></h4><div class="docblock"><p>Constructs a new initializer from base class initializer.</p>
<h1 id="example-1" class="section-header"><a href="#example-1">Example</a></h1>
<div class="example-wrap"><pre class="rust rust-example-rendered">
<span class="attribute">#[<span class="ident">pyclass</span>]</span>
<span class="kw">struct</span> <span class="ident">BaseClass</span> {
<span class="ident">value</span>: <span class="ident">u32</span>,
}
<span class="kw">impl</span> <span class="ident">BaseClass</span> {
<span class="kw">fn</span> <span class="ident">new</span>(<span class="ident">value</span>: <span class="ident">i32</span>) <span class="op">-</span><span class="op">&gt;</span> <span class="ident">PyResult</span><span class="op">&lt;</span><span class="self">Self</span><span class="op">&gt;</span> {
<span class="prelude-val">Ok</span>(<span class="self">Self</span> {
<span class="ident">value</span>: <span class="ident">std</span>::<span class="ident">convert</span>::<span class="ident">TryFrom</span>::<span class="ident">try_from</span>(<span class="ident">value</span>)<span class="question-mark">?</span>,
})
}
}
<span class="attribute">#[<span class="ident">pyclass</span>(<span class="ident">extends</span><span class="op">=</span><span class="ident">BaseClass</span>)]</span>
<span class="kw">struct</span> <span class="ident">SubClass</span> {}
<span class="attribute">#[<span class="ident">pymethods</span>]</span>
<span class="kw">impl</span> <span class="ident">SubClass</span> {
<span class="attribute">#[<span class="ident">new</span>]</span>
<span class="kw">fn</span> <span class="ident">new</span>(<span class="ident">value</span>: <span class="ident">i32</span>) <span class="op">-</span><span class="op">&gt;</span> <span class="ident">PyResult</span><span class="op">&lt;</span><span class="ident">PyClassInitializer</span><span class="op">&lt;</span><span class="self">Self</span><span class="op">&gt;</span><span class="op">&gt;</span> {
<span class="kw">let</span> <span class="ident">base_init</span> <span class="op">=</span> <span class="ident">PyClassInitializer</span>::<span class="ident">from</span>(<span class="ident">BaseClass</span>::<span class="ident">new</span>(<span class="ident">value</span>)<span class="question-mark">?</span>);
<span class="prelude-val">Ok</span>(<span class="ident">base_init</span>.<span class="ident">add_subclass</span>(<span class="ident">SubClass</span> {}))
}
}</pre></div>
</div></div><h2 id="trait-implementations" class="small-section-header">Trait Implementations<a href="#trait-implementations" class="anchor"></a></h2><div id="trait-implementations-list"><h3 id="impl-From%3C(S%2C%20B)%3E" class="impl"><code class="in-band">impl&lt;S, B&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html" title="trait core::convert::From">From</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">(</a>S, B<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">)</a>&gt; for <a class="struct" href="../../pyo3/pyclass_init/struct.PyClassInitializer.html" title="struct pyo3::pyclass_init::PyClassInitializer">PyClassInitializer</a>&lt;S&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;S: <a class="trait" href="../../pyo3/pyclass/trait.PyClass.html" title="trait pyo3::pyclass::PyClass">PyClass</a> + <a class="trait" href="../../pyo3/type_object/trait.PyTypeInfo.html" title="trait pyo3::type_object::PyTypeInfo">PyTypeInfo</a>&lt;BaseType = B&gt;,<br>&nbsp;&nbsp;&nbsp;&nbsp;S::<a class="type" href="../../pyo3/type_object/trait.PyTypeInfo.html#associatedtype.BaseLayout" title="type pyo3::type_object::PyTypeInfo::BaseLayout">BaseLayout</a>: <a class="trait" href="../../pyo3/type_object/trait.PySizedLayout.html" title="trait pyo3::type_object::PySizedLayout">PySizedLayout</a>&lt;B&gt;,<br>&nbsp;&nbsp;&nbsp;&nbsp;B: <a class="trait" href="../../pyo3/pyclass/trait.PyClass.html" title="trait pyo3::pyclass::PyClass">PyClass</a> + <a class="trait" href="../../pyo3/type_object/trait.PyTypeInfo.html" title="trait pyo3::type_object::PyTypeInfo">PyTypeInfo</a>&lt;Initializer = <a class="struct" href="../../pyo3/pyclass_init/struct.PyClassInitializer.html" title="struct pyo3::pyclass_init::PyClassInitializer">PyClassInitializer</a>&lt;B&gt;&gt;,<br>&nbsp;&nbsp;&nbsp;&nbsp;B::<a class="type" href="../../pyo3/type_object/trait.PyTypeInfo.html#associatedtype.BaseType" title="type pyo3::type_object::PyTypeInfo::BaseType">BaseType</a>: <a class="trait" href="../../pyo3/type_object/trait.PyTypeInfo.html" title="trait pyo3::type_object::PyTypeInfo">PyTypeInfo</a>&lt;Initializer = <a class="struct" href="../../pyo3/pyclass_init/struct.PyNativeTypeInitializer.html" title="struct pyo3::pyclass_init::PyNativeTypeInitializer">PyNativeTypeInitializer</a>&lt;B::<a class="type" href="../../pyo3/type_object/trait.PyTypeInfo.html#associatedtype.BaseType" title="type pyo3::type_object::PyTypeInfo::BaseType">BaseType</a>&gt;&gt;,&nbsp;</span></code><a href="#impl-From%3C(S%2C%20B)%3E" class="anchor"></a><a class="srclink" href="../../src/pyo3/pyclass_init.rs.html#170-181" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.from-1" class="method hidden"><code>fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html#tymethod.from" class="fnname">from</a>(sub_and_base: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">(</a>S, B<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">)</a>) -&gt; <a class="struct" href="../../pyo3/pyclass_init/struct.PyClassInitializer.html" title="struct pyo3::pyclass_init::PyClassInitializer">PyClassInitializer</a>&lt;S&gt;</code><a class="srclink" href="../../src/pyo3/pyclass_init.rs.html#177-180" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
</div></div><h3 id="impl-From%3CT%3E" class="impl"><code class="in-band">impl&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html" title="trait core::convert::From">From</a>&lt;T&gt; for <a class="struct" href="../../pyo3/pyclass_init/struct.PyClassInitializer.html" title="struct pyo3::pyclass_init::PyClassInitializer">PyClassInitializer</a>&lt;T&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: <a class="trait" href="../../pyo3/pyclass/trait.PyClass.html" title="trait pyo3::pyclass::PyClass">PyClass</a>,<br>&nbsp;&nbsp;&nbsp;&nbsp;T::<a class="type" href="../../pyo3/type_object/trait.PyTypeInfo.html#associatedtype.BaseType" title="type pyo3::type_object::PyTypeInfo::BaseType">BaseType</a>: <a class="trait" href="../../pyo3/type_object/trait.PyTypeInfo.html" title="trait pyo3::type_object::PyTypeInfo">PyTypeInfo</a>&lt;Initializer = <a class="struct" href="../../pyo3/pyclass_init/struct.PyNativeTypeInitializer.html" title="struct pyo3::pyclass_init::PyNativeTypeInitializer">PyNativeTypeInitializer</a>&lt;T::<a class="type" href="../../pyo3/type_object/trait.PyTypeInfo.html#associatedtype.BaseType" title="type pyo3::type_object::PyTypeInfo::BaseType">BaseType</a>&gt;&gt;,&nbsp;</span></code><a href="#impl-From%3CT%3E" class="anchor"></a><a class="srclink" href="../../src/pyo3/pyclass_init.rs.html#160-168" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.from" class="method hidden"><code>fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html#tymethod.from" class="fnname">from</a>(value: T) -&gt; <a class="struct" href="../../pyo3/pyclass_init/struct.PyClassInitializer.html" title="struct pyo3::pyclass_init::PyClassInitializer">PyClassInitializer</a>&lt;T&gt;</code><a class="srclink" href="../../src/pyo3/pyclass_init.rs.html#165-167" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
</div></div><h3 id="impl-PyObjectInit%3CT%3E" class="impl"><code class="in-band">impl&lt;T:&nbsp;<a class="trait" href="../../pyo3/pyclass/trait.PyClass.html" title="trait pyo3::pyclass::PyClass">PyClass</a>&gt; <a class="trait" href="../../pyo3/pyclass_init/trait.PyObjectInit.html" title="trait pyo3::pyclass_init::PyObjectInit">PyObjectInit</a>&lt;T&gt; for <a class="struct" href="../../pyo3/pyclass_init/struct.PyClassInitializer.html" title="struct pyo3::pyclass_init::PyClassInitializer">PyClassInitializer</a>&lt;T&gt;</code><a href="#impl-PyObjectInit%3CT%3E" class="anchor"></a><a class="srclink" href="../../src/pyo3/pyclass_init.rs.html#149-158" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.init_class" class="method hidden"><code>fn <a href="../../pyo3/pyclass_init/trait.PyObjectInit.html#tymethod.init_class" class="fnname">init_class</a>&lt;L:&nbsp;<a class="trait" href="../../pyo3/type_object/trait.PyLayout.html" title="trait pyo3::type_object::PyLayout">PyLayout</a>&lt;T&gt;&gt;(self, layout: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;mut </a>L)</code><a class="srclink" href="../../src/pyo3/pyclass_init.rs.html#150-156" title="goto source code">[src]</a></h4><h4 id="tymethod.__private__" class="tymethod hidden"><code>fn <a href="../../pyo3/pyclass_init/trait.PyObjectInit.html#tymethod.__private__" class="fnname">__private__</a>(&amp;self) -&gt; PrivateMarker</code><a class="srclink" href="../../src/pyo3/pyclass_init.rs.html#13" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>This trait is private to implement; this method exists to make it
impossible to implement outside the crate. <a href="../../pyo3/pyclass_init/trait.PyObjectInit.html#tymethod.__private__">Read more</a></p>
</div></div></div><h2 id="synthetic-implementations" class="small-section-header">Auto Trait Implementations<a href="#synthetic-implementations" class="anchor"></a></h2><div id="synthetic-implementations-list"><h3 id="impl-RefUnwindSafe" class="impl"><code class="in-band">impl&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/std/panic/trait.RefUnwindSafe.html" title="trait std::panic::RefUnwindSafe">RefUnwindSafe</a> for <a class="struct" href="../../pyo3/pyclass_init/struct.PyClassInitializer.html" title="struct pyo3::pyclass_init::PyClassInitializer">PyClassInitializer</a>&lt;T&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: <a class="trait" href="https://doc.rust-lang.org/nightly/std/panic/trait.RefUnwindSafe.html" title="trait std::panic::RefUnwindSafe">RefUnwindSafe</a>,<br>&nbsp;&nbsp;&nbsp;&nbsp;&lt;&lt;T as <a class="trait" href="../../pyo3/type_object/trait.PyTypeInfo.html" title="trait pyo3::type_object::PyTypeInfo">PyTypeInfo</a>&gt;::<a class="type" href="../../pyo3/type_object/trait.PyTypeInfo.html#associatedtype.BaseType" title="type pyo3::type_object::PyTypeInfo::BaseType">BaseType</a> as <a class="trait" href="../../pyo3/type_object/trait.PyTypeInfo.html" title="trait pyo3::type_object::PyTypeInfo">PyTypeInfo</a>&gt;::<a class="type" href="../../pyo3/type_object/trait.PyTypeInfo.html#associatedtype.Initializer" title="type pyo3::type_object::PyTypeInfo::Initializer">Initializer</a>: <a class="trait" href="https://doc.rust-lang.org/nightly/std/panic/trait.RefUnwindSafe.html" title="trait std::panic::RefUnwindSafe">RefUnwindSafe</a>,&nbsp;</span></code><a href="#impl-RefUnwindSafe" class="anchor"></a></h3><div class="impl-items"></div><h3 id="impl-Send" class="impl"><code class="in-band">impl&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> for <a class="struct" href="../../pyo3/pyclass_init/struct.PyClassInitializer.html" title="struct pyo3::pyclass_init::PyClassInitializer">PyClassInitializer</a>&lt;T&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a>,<br>&nbsp;&nbsp;&nbsp;&nbsp;&lt;&lt;T as <a class="trait" href="../../pyo3/type_object/trait.PyTypeInfo.html" title="trait pyo3::type_object::PyTypeInfo">PyTypeInfo</a>&gt;::<a class="type" href="../../pyo3/type_object/trait.PyTypeInfo.html#associatedtype.BaseType" title="type pyo3::type_object::PyTypeInfo::BaseType">BaseType</a> as <a class="trait" href="../../pyo3/type_object/trait.PyTypeInfo.html" title="trait pyo3::type_object::PyTypeInfo">PyTypeInfo</a>&gt;::<a class="type" href="../../pyo3/type_object/trait.PyTypeInfo.html#associatedtype.Initializer" title="type pyo3::type_object::PyTypeInfo::Initializer">Initializer</a>: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a>,&nbsp;</span></code><a href="#impl-Send" class="anchor"></a></h3><div class="impl-items"></div><h3 id="impl-Sync" class="impl"><code class="in-band">impl&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a> for <a class="struct" href="../../pyo3/pyclass_init/struct.PyClassInitializer.html" title="struct pyo3::pyclass_init::PyClassInitializer">PyClassInitializer</a>&lt;T&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a>,<br>&nbsp;&nbsp;&nbsp;&nbsp;&lt;&lt;T as <a class="trait" href="../../pyo3/type_object/trait.PyTypeInfo.html" title="trait pyo3::type_object::PyTypeInfo">PyTypeInfo</a>&gt;::<a class="type" href="../../pyo3/type_object/trait.PyTypeInfo.html#associatedtype.BaseType" title="type pyo3::type_object::PyTypeInfo::BaseType">BaseType</a> as <a class="trait" href="../../pyo3/type_object/trait.PyTypeInfo.html" title="trait pyo3::type_object::PyTypeInfo">PyTypeInfo</a>&gt;::<a class="type" href="../../pyo3/type_object/trait.PyTypeInfo.html#associatedtype.Initializer" title="type pyo3::type_object::PyTypeInfo::Initializer">Initializer</a>: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a>,&nbsp;</span></code><a href="#impl-Sync" class="anchor"></a></h3><div class="impl-items"></div><h3 id="impl-Unpin" class="impl"><code class="in-band">impl&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> for <a class="struct" href="../../pyo3/pyclass_init/struct.PyClassInitializer.html" title="struct pyo3::pyclass_init::PyClassInitializer">PyClassInitializer</a>&lt;T&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>,<br>&nbsp;&nbsp;&nbsp;&nbsp;&lt;&lt;T as <a class="trait" href="../../pyo3/type_object/trait.PyTypeInfo.html" title="trait pyo3::type_object::PyTypeInfo">PyTypeInfo</a>&gt;::<a class="type" href="../../pyo3/type_object/trait.PyTypeInfo.html#associatedtype.BaseType" title="type pyo3::type_object::PyTypeInfo::BaseType">BaseType</a> as <a class="trait" href="../../pyo3/type_object/trait.PyTypeInfo.html" title="trait pyo3::type_object::PyTypeInfo">PyTypeInfo</a>&gt;::<a class="type" href="../../pyo3/type_object/trait.PyTypeInfo.html#associatedtype.Initializer" title="type pyo3::type_object::PyTypeInfo::Initializer">Initializer</a>: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>,&nbsp;</span></code><a href="#impl-Unpin" class="anchor"></a></h3><div class="impl-items"></div><h3 id="impl-UnwindSafe" class="impl"><code class="in-band">impl&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/std/panic/trait.UnwindSafe.html" title="trait std::panic::UnwindSafe">UnwindSafe</a> for <a class="struct" href="../../pyo3/pyclass_init/struct.PyClassInitializer.html" title="struct pyo3::pyclass_init::PyClassInitializer">PyClassInitializer</a>&lt;T&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: <a class="trait" href="https://doc.rust-lang.org/nightly/std/panic/trait.UnwindSafe.html" title="trait std::panic::UnwindSafe">UnwindSafe</a>,<br>&nbsp;&nbsp;&nbsp;&nbsp;&lt;&lt;T as <a class="trait" href="../../pyo3/type_object/trait.PyTypeInfo.html" title="trait pyo3::type_object::PyTypeInfo">PyTypeInfo</a>&gt;::<a class="type" href="../../pyo3/type_object/trait.PyTypeInfo.html#associatedtype.BaseType" title="type pyo3::type_object::PyTypeInfo::BaseType">BaseType</a> as <a class="trait" href="../../pyo3/type_object/trait.PyTypeInfo.html" title="trait pyo3::type_object::PyTypeInfo">PyTypeInfo</a>&gt;::<a class="type" href="../../pyo3/type_object/trait.PyTypeInfo.html#associatedtype.Initializer" title="type pyo3::type_object::PyTypeInfo::Initializer">Initializer</a>: <a class="trait" href="https://doc.rust-lang.org/nightly/std/panic/trait.UnwindSafe.html" title="trait std::panic::UnwindSafe">UnwindSafe</a>,&nbsp;</span></code><a href="#impl-UnwindSafe" class="anchor"></a></h3><div class="impl-items"></div></div><h2 id="blanket-implementations" class="small-section-header">Blanket Implementations<a href="#blanket-implementations" class="anchor"></a></h2><div id="blanket-implementations-list"><h3 id="impl-Any" class="impl"><code class="in-band">impl&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html" title="trait core::any::Any">Any</a> for T <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: 'static + ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,&nbsp;</span></code><a href="#impl-Any" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/any.rs.html#131-135" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.type_id" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html#tymethod.type_id" class="fnname">type_id</a>(&amp;self) -&gt; <a class="struct" href="https://doc.rust-lang.org/nightly/core/any/struct.TypeId.html" title="struct core::any::TypeId">TypeId</a></code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/any.rs.html#132" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Gets the <code>TypeId</code> of <code>self</code>. <a href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html#tymethod.type_id">Read more</a></p>
</div></div><h3 id="impl-Borrow%3CT%3E" class="impl"><code class="in-band">impl&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html" title="trait core::borrow::Borrow">Borrow</a>&lt;T&gt; for T <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,&nbsp;</span></code><a href="#impl-Borrow%3CT%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#208-213" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.borrow" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html#tymethod.borrow" class="fnname">borrow</a>(&amp;self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;</a>T</code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#210" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Immutably borrows from an owned value. <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html#tymethod.borrow">Read more</a></p>
</div></div><h3 id="impl-BorrowMut%3CT%3E" class="impl"><code class="in-band">impl&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html" title="trait core::borrow::BorrowMut">BorrowMut</a>&lt;T&gt; for T <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,&nbsp;</span></code><a href="#impl-BorrowMut%3CT%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#216-220" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.borrow_mut" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut" class="fnname">borrow_mut</a>(&amp;mut self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;mut </a>T</code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#217" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Mutably borrows from an owned value. <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut">Read more</a></p>
</div></div><h3 id="impl-From%3CT%3E-1" class="impl"><code class="in-band">impl&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html" title="trait core::convert::From">From</a>&lt;T&gt; for T</code><a href="#impl-From%3CT%3E-1" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#544-548" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.from-2" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html#tymethod.from" class="fnname">from</a>(t: T) -&gt; T</code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#545" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
</div></div><h3 id="impl-Into%3CU%3E" class="impl"><code class="in-band">impl&lt;T, U&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a>&lt;U&gt; for T <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html" title="trait core::convert::From">From</a>&lt;T&gt;,&nbsp;</span></code><a href="#impl-Into%3CU%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#533-540" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.into" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html#tymethod.into" class="fnname">into</a>(self) -&gt; U</code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#537" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
</div></div><h3 id="impl-TryFrom%3CU%3E" class="impl"><code class="in-band">impl&lt;T, U&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a>&lt;U&gt; for T <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a>&lt;T&gt;,&nbsp;</span></code><a href="#impl-TryFrom%3CU%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#581-590" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="associatedtype.Error" class="type"><code>type <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" class="type">Error</a> = <a class="enum" href="https://doc.rust-lang.org/nightly/core/convert/enum.Infallible.html" title="enum core::convert::Infallible">Infallible</a></code></h4><div class='docblock'><p>The type returned in the event of a conversion error.</p>
</div><h4 id="method.try_from" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#tymethod.try_from" class="fnname">try_from</a>(value: U) -&gt; <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;T, &lt;T as <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a>&lt;U&gt;&gt;::<a class="type" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>&gt;</code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#587" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
</div></div><h3 id="impl-TryInto%3CU%3E" class="impl"><code class="in-band">impl&lt;T, U&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html" title="trait core::convert::TryInto">TryInto</a>&lt;U&gt; for T <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a>&lt;T&gt;,&nbsp;</span></code><a href="#impl-TryInto%3CU%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#567-576" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="associatedtype.Error-1" class="type"><code>type <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html#associatedtype.Error" class="type">Error</a> = &lt;U as <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a>&lt;T&gt;&gt;::<a class="type" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a></code></h4><div class='docblock'><p>The type returned in the event of a conversion error.</p>
</div><h4 id="method.try_into" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html#tymethod.try_into" class="fnname">try_into</a>(self) -&gt; <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;U, &lt;U as <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a>&lt;T&gt;&gt;::<a class="type" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>&gt;</code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#573" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
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