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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="API documentation for the Rust `PyOverflowError` struct in crate `pyo3`."><meta name="keywords" content="rust, rustlang, rust-lang, PyOverflowError"><title>pyo3::exceptions::PyOverflowError - 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 PyOverflowError</p><div class="sidebar-elems"><div class="block items"><a class="sidebar-title" href="#implementations">Methods</a><div class="sidebar-links"><a href="#method.new_err">new_err</a></div><a class="sidebar-title" href="#deref-methods">Methods from Deref&lt;Target=PyAny&gt;</a><div class="sidebar-links"><a href="#method.call">call</a><a href="#method.call0">call0</a><a href="#method.call1">call1</a><a href="#method.call_method">call_method</a><a href="#method.call_method0">call_method0</a><a href="#method.call_method1">call_method1</a><a href="#method.cast_as">cast_as</a><a href="#method.compare">compare</a><a href="#method.del_item">del_item</a><a href="#method.delattr">delattr</a><a href="#method.dir">dir</a><a href="#method.downcast">downcast</a><a href="#method.extract">extract</a><a href="#method.get_item">get_item</a><a href="#method.get_refcnt">get_refcnt</a><a href="#method.get_type">get_type</a><a href="#method.get_type_ptr">get_type_ptr</a><a href="#method.getattr">getattr</a><a href="#method.hasattr">hasattr</a><a href="#method.hash">hash</a><a href="#method.is_callable">is_callable</a><a href="#method.is_empty">is_empty</a><a href="#method.is_instance">is_instance</a><a href="#method.is_none">is_none</a><a href="#method.is_true">is_true</a><a href="#method.iter">iter</a><a href="#method.len">len</a><a href="#method.repr">repr</a><a href="#method.rich_compare">rich_compare</a><a href="#method.set_item">set_item</a><a href="#method.setattr">setattr</a><a href="#method.str">str</a></div><a class="sidebar-title" href="#trait-implementations">Trait Implementations</a><div class="sidebar-links"><a href="#impl-AsPyPointer">AsPyPointer</a><a href="#impl-AsRef%3CPyAny%3E">AsRef&lt;PyAny&gt;</a><a href="#impl-Debug">Debug</a><a href="#impl-Deref">Deref</a><a href="#impl-Display">Display</a><a href="#impl-Error">Error</a><a href="#impl-From%3C%26%27_%20PyOverflowError%3E">From&lt;&amp;&#39;_ PyOverflowError&gt;</a><a href="#impl-From%3C%26%27a%20PyOverflowError%3E">From&lt;&amp;&#39;a PyOverflowError&gt;</a><a href="#impl-FromPyObject%3C%27py%3E">FromPyObject&lt;&#39;py&gt;</a><a href="#impl-IntoPy%3CPy%3CPyOverflowError%3E%3E">IntoPy&lt;Py&lt;PyOverflowError&gt;&gt;</a><a href="#impl-PartialEq%3CPyOverflowError%3E">PartialEq&lt;PyOverflowError&gt;</a><a href="#impl-PyLayout%3CPyOverflowError%3E">PyLayout&lt;PyOverflowError&gt;</a><a href="#impl-PyNativeType">PyNativeType</a><a href="#impl-PyTypeInfo">PyTypeInfo</a><a href="#impl-ToPyObject">ToPyObject</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-FromPyPointer%3C%27p%3E">FromPyPointer&lt;&#39;p&gt;</a><a href="#impl-Into%3CU%3E">Into&lt;U&gt;</a><a href="#impl-PyTryFrom%3C%27v%3E">PyTryFrom&lt;&#39;v&gt;</a><a href="#impl-PyTypeObject">PyTypeObject</a><a href="#impl-ToBorrowedObject">ToBorrowedObject</a><a href="#impl-ToString">ToString</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">exceptions</a></p><div id="sidebar-vars" data-name="PyOverflowError" 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" 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<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">exceptions</a>::<wbr><a class="struct" href="">PyOverflowError</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/exceptions.rs.html#270" title="goto source code">[src]</a></span></h1><div class="docblock type-decl hidden-by-usual-hider"><pre class="rust struct">pub struct PyOverflowError(_);</pre></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 <a class="struct" href="../../pyo3/exceptions/struct.PyOverflowError.html" title="struct pyo3::exceptions::PyOverflowError">PyOverflowError</a></code><a href="#impl" class="anchor"></a><a class="srclink" href="../../src/pyo3/exceptions.rs.html#270" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.new_err" class="method"><code>pub fn <a href="#method.new_err" class="fnname">new_err</a>&lt;A&gt;(args: A) -&gt; <a class="struct" href="../../pyo3/prelude/struct.PyErr.html" title="struct pyo3::prelude::PyErr">PyErr</a> <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;A: <a class="trait" href="../../pyo3/trait.PyErrArguments.html" title="trait pyo3::PyErrArguments">PyErrArguments</a> + <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> + <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a> + 'static,&nbsp;</span></code><a class="srclink" href="../../src/pyo3/exceptions.rs.html#270" title="goto source code">[src]</a></h4></div><h2 id="deref-methods" class="small-section-header">Methods from <a class="trait" href="https://doc.rust-lang.org/nightly/core/ops/deref/trait.Deref.html" title="trait core::ops::deref::Deref">Deref</a>&lt;Target = <a class="struct" href="../../pyo3/prelude/struct.PyAny.html" title="struct pyo3::prelude::PyAny">PyAny</a>&gt;<a href="#deref-methods" class="anchor"></a></h2><div class="impl-items"><h4 id="method.downcast" class="method"><code>pub fn <a href="#method.downcast" class="fnname">downcast</a>&lt;T&gt;(&amp;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;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;</a>T, <a class="struct" href="../../pyo3/struct.PyDowncastError.html" title="struct pyo3::PyDowncastError">PyDowncastError</a>&lt;'_&gt;&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: <a class="trait" href="../../pyo3/conversion/trait.PyTryFrom.html" title="trait pyo3::conversion::PyTryFrom">PyTryFrom</a>&lt;'py&gt;,&nbsp;</span></code><a class="srclink" href="../../src/pyo3/types/any.rs.html#65-70" title="goto source code">[src]</a></h4><div class="docblock"><p>Convert this PyAny to a concrete Python type.</p>
</div><h4 id="method.hasattr" class="method"><code>pub fn <a href="#method.hasattr" class="fnname">hasattr</a>&lt;N&gt;(&amp;self, attr_name: N) -&gt; <a class="type" href="../../pyo3/prelude/type.PyResult.html" title="type pyo3::prelude::PyResult">PyResult</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a>&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;N: <a class="trait" href="../../pyo3/conversion/trait.ToPyObject.html" title="trait pyo3::conversion::ToPyObject">ToPyObject</a>,&nbsp;</span></code><a class="srclink" href="../../src/pyo3/types/any.rs.html#75-82" title="goto source code">[src]</a></h4><div class="docblock"><p>Determines whether this object has the given attribute.</p>
<p>This is equivalent to the Python expression <code>hasattr(self, attr_name)</code>.</p>
</div><h4 id="method.getattr" class="method"><code>pub fn <a href="#method.getattr" class="fnname">getattr</a>&lt;N&gt;(&amp;self, attr_name: N) -&gt; <a class="type" href="../../pyo3/prelude/type.PyResult.html" title="type pyo3::prelude::PyResult">PyResult</a>&lt;&amp;<a class="struct" href="../../pyo3/prelude/struct.PyAny.html" title="struct pyo3::prelude::PyAny">PyAny</a>&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;N: <a class="trait" href="../../pyo3/conversion/trait.ToPyObject.html" title="trait pyo3::conversion::ToPyObject">ToPyObject</a>,&nbsp;</span></code><a class="srclink" href="../../src/pyo3/types/any.rs.html#87-95" title="goto source code">[src]</a></h4><div class="docblock"><p>Retrieves an attribute value.</p>
<p>This is equivalent to the Python expression <code>self.attr_name</code>.</p>
</div><h4 id="method.setattr" class="method"><code>pub fn <a href="#method.setattr" class="fnname">setattr</a>&lt;N, V&gt;(&amp;self, attr_name: N, value: V) -&gt; <a class="type" href="../../pyo3/prelude/type.PyResult.html" title="type pyo3::prelude::PyResult">PyResult</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;N: <a class="trait" href="../../pyo3/conversion/trait.ToBorrowedObject.html" title="trait pyo3::conversion::ToBorrowedObject">ToBorrowedObject</a>,<br>&nbsp;&nbsp;&nbsp;&nbsp;V: <a class="trait" href="../../pyo3/conversion/trait.ToBorrowedObject.html" title="trait pyo3::conversion::ToBorrowedObject">ToBorrowedObject</a>,&nbsp;</span></code><a class="srclink" href="../../src/pyo3/types/any.rs.html#100-113" title="goto source code">[src]</a></h4><div class="docblock"><p>Sets an attribute value.</p>
<p>This is equivalent to the Python expression <code>self.attr_name = value</code>.</p>
</div><h4 id="method.delattr" class="method"><code>pub fn <a href="#method.delattr" class="fnname">delattr</a>&lt;N&gt;(&amp;self, attr_name: N) -&gt; <a class="type" href="../../pyo3/prelude/type.PyResult.html" title="type pyo3::prelude::PyResult">PyResult</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;N: <a class="trait" href="../../pyo3/conversion/trait.ToPyObject.html" title="trait pyo3::conversion::ToPyObject">ToPyObject</a>,&nbsp;</span></code><a class="srclink" href="../../src/pyo3/types/any.rs.html#118-125" title="goto source code">[src]</a></h4><div class="docblock"><p>Deletes an attribute.</p>
<p>This is equivalent to the Python expression <code>del self.attr_name</code>.</p>
</div><h4 id="method.compare" class="method"><code>pub fn <a href="#method.compare" class="fnname">compare</a>&lt;O&gt;(&amp;self, other: O) -&gt; <a class="type" href="../../pyo3/prelude/type.PyResult.html" title="type pyo3::prelude::PyResult">PyResult</a>&lt;<a class="enum" href="https://doc.rust-lang.org/nightly/core/cmp/enum.Ordering.html" title="enum core::cmp::Ordering">Ordering</a>&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;O: <a class="trait" href="../../pyo3/conversion/trait.ToPyObject.html" title="trait pyo3::conversion::ToPyObject">ToPyObject</a>,&nbsp;</span></code><a class="srclink" href="../../src/pyo3/types/any.rs.html#140-164" title="goto source code">[src]</a></h4><div class="docblock"><p>Compares two Python objects.</p>
<p>This is equivalent to:</p>
<pre><code class="language-python">if self == other:
return Equal
elif a &lt; b:
return Less
elif a &gt; b:
return Greater
else:
raise TypeError(&quot;PyAny::compare(): All comparisons returned false&quot;)
</code></pre>
</div><h4 id="method.rich_compare" class="method"><code>pub fn <a href="#method.rich_compare" class="fnname">rich_compare</a>&lt;O&gt;(<br>&nbsp;&nbsp;&nbsp;&nbsp;&amp;self, <br>&nbsp;&nbsp;&nbsp;&nbsp;other: O, <br>&nbsp;&nbsp;&nbsp;&nbsp;compare_op: <a class="enum" href="../../pyo3/class/basic/enum.CompareOp.html" title="enum pyo3::class::basic::CompareOp">CompareOp</a><br>) -&gt; <a class="type" href="../../pyo3/prelude/type.PyResult.html" title="type pyo3::prelude::PyResult">PyResult</a>&lt;&amp;<a class="struct" href="../../pyo3/prelude/struct.PyAny.html" title="struct pyo3::prelude::PyAny">PyAny</a>&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;O: <a class="trait" href="../../pyo3/conversion/trait.ToPyObject.html" title="trait pyo3::conversion::ToPyObject">ToPyObject</a>,&nbsp;</span></code><a class="srclink" href="../../src/pyo3/types/any.rs.html#176-189" title="goto source code">[src]</a></h4><div class="docblock"><p>Compares two Python objects.</p>
<p>Depending on the value of <code>compare_op</code>, this is equivalent to one of the
following Python expressions:</p>
<ul>
<li>CompareOp::Eq: <code>self == other</code></li>
<li>CompareOp::Ne: <code>self != other</code></li>
<li>CompareOp::Lt: <code>self &lt; other</code></li>
<li>CompareOp::Le: <code>self &lt;= other</code></li>
<li>CompareOp::Gt: <code>self &gt; other</code></li>
<li>CompareOp::Ge: <code>self &gt;= other</code></li>
</ul>
</div><h4 id="method.is_callable" class="method"><code>pub fn <a href="#method.is_callable" class="fnname">is_callable</a>(&amp;self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a></code><a class="srclink" href="../../src/pyo3/types/any.rs.html#192-194" title="goto source code">[src]</a></h4><div class="docblock"><p>Determines whether this object is callable.</p>
</div><h4 id="method.call" class="method"><code>pub fn <a href="#method.call" class="fnname">call</a>(<br>&nbsp;&nbsp;&nbsp;&nbsp;&amp;self, <br>&nbsp;&nbsp;&nbsp;&nbsp;args: impl <a class="trait" href="../../pyo3/conversion/trait.IntoPy.html" title="trait pyo3::conversion::IntoPy">IntoPy</a>&lt;<a class="struct" href="../../pyo3/prelude/struct.Py.html" title="struct pyo3::prelude::Py">Py</a>&lt;<a class="struct" href="../../pyo3/types/struct.PyTuple.html" title="struct pyo3::types::PyTuple">PyTuple</a>&gt;&gt;, <br>&nbsp;&nbsp;&nbsp;&nbsp;kwargs: <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;&amp;<a class="struct" href="../../pyo3/types/struct.PyDict.html" title="struct pyo3::types::PyDict">PyDict</a>&gt;<br>) -&gt; <a class="type" href="../../pyo3/prelude/type.PyResult.html" title="type pyo3::prelude::PyResult">PyResult</a>&lt;&amp;<a class="struct" href="../../pyo3/prelude/struct.PyAny.html" title="struct pyo3::prelude::PyAny">PyAny</a>&gt;</code><a class="srclink" href="../../src/pyo3/types/any.rs.html#199-215" title="goto source code">[src]</a></h4><div class="docblock"><p>Calls the object.</p>
<p>This is equivalent to the Python expression <code>self(*args, **kwargs)</code>.</p>
</div><h4 id="method.call0" class="method"><code>pub fn <a href="#method.call0" class="fnname">call0</a>(&amp;self) -&gt; <a class="type" href="../../pyo3/prelude/type.PyResult.html" title="type pyo3::prelude::PyResult">PyResult</a>&lt;&amp;<a class="struct" href="../../pyo3/prelude/struct.PyAny.html" title="struct pyo3::prelude::PyAny">PyAny</a>&gt;</code><a class="srclink" href="../../src/pyo3/types/any.rs.html#220-233" title="goto source code">[src]</a></h4><div class="docblock"><p>Calls the object without arguments.</p>
<p>This is equivalent to the Python expression <code>self()</code>.</p>
</div><h4 id="method.call1" class="method"><code>pub fn <a href="#method.call1" class="fnname">call1</a>(&amp;self, args: impl <a class="trait" href="../../pyo3/conversion/trait.IntoPy.html" title="trait pyo3::conversion::IntoPy">IntoPy</a>&lt;<a class="struct" href="../../pyo3/prelude/struct.Py.html" title="struct pyo3::prelude::Py">Py</a>&lt;<a class="struct" href="../../pyo3/types/struct.PyTuple.html" title="struct pyo3::types::PyTuple">PyTuple</a>&gt;&gt;) -&gt; <a class="type" href="../../pyo3/prelude/type.PyResult.html" title="type pyo3::prelude::PyResult">PyResult</a>&lt;&amp;<a class="struct" href="../../pyo3/prelude/struct.PyAny.html" title="struct pyo3::prelude::PyAny">PyAny</a>&gt;</code><a class="srclink" href="../../src/pyo3/types/any.rs.html#238-240" title="goto source code">[src]</a></h4><div class="docblock"><p>Calls the object with only positional arguments.</p>
<p>This is equivalent to the Python expression <code>self(*args)</code>.</p>
</div><h4 id="method.call_method" class="method"><code>pub fn <a href="#method.call_method" class="fnname">call_method</a>(<br>&nbsp;&nbsp;&nbsp;&nbsp;&amp;self, <br>&nbsp;&nbsp;&nbsp;&nbsp;name: &amp;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>, <br>&nbsp;&nbsp;&nbsp;&nbsp;args: impl <a class="trait" href="../../pyo3/conversion/trait.IntoPy.html" title="trait pyo3::conversion::IntoPy">IntoPy</a>&lt;<a class="struct" href="../../pyo3/prelude/struct.Py.html" title="struct pyo3::prelude::Py">Py</a>&lt;<a class="struct" href="../../pyo3/types/struct.PyTuple.html" title="struct pyo3::types::PyTuple">PyTuple</a>&gt;&gt;, <br>&nbsp;&nbsp;&nbsp;&nbsp;kwargs: <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;&amp;<a class="struct" href="../../pyo3/types/struct.PyDict.html" title="struct pyo3::types::PyDict">PyDict</a>&gt;<br>) -&gt; <a class="type" href="../../pyo3/prelude/type.PyResult.html" title="type pyo3::prelude::PyResult">PyResult</a>&lt;&amp;<a class="struct" href="../../pyo3/prelude/struct.PyAny.html" title="struct pyo3::prelude::PyAny">PyAny</a>&gt;</code><a class="srclink" href="../../src/pyo3/types/any.rs.html#262-283" title="goto source code">[src]</a></h4><div class="docblock"><p>Calls a method on the object.</p>
<p>This is equivalent to the Python expression <code>self.name(*args, **kwargs)</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="kw">use</span> <span class="ident">pyo3</span>::<span class="ident">types</span>::<span class="ident">IntoPyDict</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">list</span> <span class="op">=</span> <span class="macro">vec</span><span class="macro">!</span>[<span class="number">3</span>, <span class="number">6</span>, <span class="number">5</span>, <span class="number">4</span>, <span class="number">7</span>].<span class="ident">to_object</span>(<span class="ident">py</span>);
<span class="kw">let</span> <span class="ident">dict</span> <span class="op">=</span> <span class="macro">vec</span><span class="macro">!</span>[(<span class="string">&quot;reverse&quot;</span>, <span class="bool-val">true</span>)].<span class="ident">into_py_dict</span>(<span class="ident">py</span>);
<span class="ident">list</span>.<span class="ident">call_method</span>(<span class="ident">py</span>, <span class="string">&quot;sort&quot;</span>, (), <span class="prelude-val">Some</span>(<span class="ident">dict</span>)).<span class="ident">unwrap</span>();
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">list</span>.<span class="ident">extract</span>::<span class="op">&lt;</span><span class="ident">Vec</span><span class="op">&lt;</span><span class="ident">i32</span><span class="op">&gt;</span><span class="op">&gt;</span>(<span class="ident">py</span>).<span class="ident">unwrap</span>(), <span class="macro">vec</span><span class="macro">!</span>[<span class="number">7</span>, <span class="number">6</span>, <span class="number">5</span>, <span class="number">4</span>, <span class="number">3</span>]);
<span class="kw">let</span> <span class="ident">new_element</span> <span class="op">=</span> <span class="number">1</span>.<span class="ident">to_object</span>(<span class="ident">py</span>);
<span class="ident">list</span>.<span class="ident">call_method</span>(<span class="ident">py</span>, <span class="string">&quot;append&quot;</span>, (<span class="ident">new_element</span>,), <span class="prelude-val">None</span>).<span class="ident">unwrap</span>();
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">list</span>.<span class="ident">extract</span>::<span class="op">&lt;</span><span class="ident">Vec</span><span class="op">&lt;</span><span class="ident">i32</span><span class="op">&gt;</span><span class="op">&gt;</span>(<span class="ident">py</span>).<span class="ident">unwrap</span>(), <span class="macro">vec</span><span class="macro">!</span>[<span class="number">7</span>, <span class="number">6</span>, <span class="number">5</span>, <span class="number">4</span>, <span class="number">3</span>, <span class="number">1</span>]);</pre></div>
</div><h4 id="method.call_method0" class="method"><code>pub fn <a href="#method.call_method0" class="fnname">call_method0</a>(&amp;self, name: &amp;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>) -&gt; <a class="type" href="../../pyo3/prelude/type.PyResult.html" title="type pyo3::prelude::PyResult">PyResult</a>&lt;&amp;<a class="struct" href="../../pyo3/prelude/struct.PyAny.html" title="struct pyo3::prelude::PyAny">PyAny</a>&gt;</code><a class="srclink" href="../../src/pyo3/types/any.rs.html#288-300" title="goto source code">[src]</a></h4><div class="docblock"><p>Calls a method on the object without arguments.</p>
<p>This is equivalent to the Python expression <code>self.name()</code>.</p>
</div><h4 id="method.call_method1" class="method"><code>pub fn <a href="#method.call_method1" class="fnname">call_method1</a>(<br>&nbsp;&nbsp;&nbsp;&nbsp;&amp;self, <br>&nbsp;&nbsp;&nbsp;&nbsp;name: &amp;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>, <br>&nbsp;&nbsp;&nbsp;&nbsp;args: impl <a class="trait" href="../../pyo3/conversion/trait.IntoPy.html" title="trait pyo3::conversion::IntoPy">IntoPy</a>&lt;<a class="struct" href="../../pyo3/prelude/struct.Py.html" title="struct pyo3::prelude::Py">Py</a>&lt;<a class="struct" href="../../pyo3/types/struct.PyTuple.html" title="struct pyo3::types::PyTuple">PyTuple</a>&gt;&gt;<br>) -&gt; <a class="type" href="../../pyo3/prelude/type.PyResult.html" title="type pyo3::prelude::PyResult">PyResult</a>&lt;&amp;<a class="struct" href="../../pyo3/prelude/struct.PyAny.html" title="struct pyo3::prelude::PyAny">PyAny</a>&gt;</code><a class="srclink" href="../../src/pyo3/types/any.rs.html#305-307" title="goto source code">[src]</a></h4><div class="docblock"><p>Calls a method on the object with only positional arguments.</p>
<p>This is equivalent to the Python expression <code>self.name(*args)</code>.</p>
</div><h4 id="method.is_true" class="method"><code>pub fn <a href="#method.is_true" class="fnname">is_true</a>(&amp;self) -&gt; <a class="type" href="../../pyo3/prelude/type.PyResult.html" title="type pyo3::prelude::PyResult">PyResult</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a>&gt;</code><a class="srclink" href="../../src/pyo3/types/any.rs.html#312-319" title="goto source code">[src]</a></h4><div class="docblock"><p>Returns whether the object is considered to be true.</p>
<p>This is equivalent to the Python expression <code>bool(self)</code>.</p>
</div><h4 id="method.is_none" class="method"><code>pub fn <a href="#method.is_none" class="fnname">is_none</a>(&amp;self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a></code><a class="srclink" href="../../src/pyo3/types/any.rs.html#324-326" title="goto source code">[src]</a></h4><div class="docblock"><p>Returns whether the object is considered to be None.</p>
<p>This is equivalent to the Python expression <code>self is None</code>.</p>
</div><h4 id="method.is_empty" class="method"><code>pub fn <a href="#method.is_empty" class="fnname">is_empty</a>(&amp;self) -&gt; <a class="type" href="../../pyo3/prelude/type.PyResult.html" title="type pyo3::prelude::PyResult">PyResult</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a>&gt;</code><a class="srclink" href="../../src/pyo3/types/any.rs.html#331-333" title="goto source code">[src]</a></h4><div class="docblock"><p>Returns true if the sequence or mapping has a length of 0.</p>
<p>This is equivalent to the Python expression <code>len(self) == 0</code>.</p>
</div><h4 id="method.get_item" class="method"><code>pub fn <a href="#method.get_item" class="fnname">get_item</a>&lt;K&gt;(&amp;self, key: K) -&gt; <a class="type" href="../../pyo3/prelude/type.PyResult.html" title="type pyo3::prelude::PyResult">PyResult</a>&lt;&amp;<a class="struct" href="../../pyo3/prelude/struct.PyAny.html" title="struct pyo3::prelude::PyAny">PyAny</a>&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;K: <a class="trait" href="../../pyo3/conversion/trait.ToBorrowedObject.html" title="trait pyo3::conversion::ToBorrowedObject">ToBorrowedObject</a>,&nbsp;</span></code><a class="srclink" href="../../src/pyo3/types/any.rs.html#338-346" title="goto source code">[src]</a></h4><div class="docblock"><p>Gets an item from the collection.</p>
<p>This is equivalent to the Python expression <code>self[key]</code>.</p>
</div><h4 id="method.set_item" class="method"><code>pub fn <a href="#method.set_item" class="fnname">set_item</a>&lt;K, V&gt;(&amp;self, key: K, value: V) -&gt; <a class="type" href="../../pyo3/prelude/type.PyResult.html" title="type pyo3::prelude::PyResult">PyResult</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;K: <a class="trait" href="../../pyo3/conversion/trait.ToBorrowedObject.html" title="trait pyo3::conversion::ToBorrowedObject">ToBorrowedObject</a>,<br>&nbsp;&nbsp;&nbsp;&nbsp;V: <a class="trait" href="../../pyo3/conversion/trait.ToBorrowedObject.html" title="trait pyo3::conversion::ToBorrowedObject">ToBorrowedObject</a>,&nbsp;</span></code><a class="srclink" href="../../src/pyo3/types/any.rs.html#351-361" title="goto source code">[src]</a></h4><div class="docblock"><p>Sets a collection item value.</p>
<p>This is equivalent to the Python expression <code>self[key] = value</code>.</p>
</div><h4 id="method.del_item" class="method"><code>pub fn <a href="#method.del_item" class="fnname">del_item</a>&lt;K&gt;(&amp;self, key: K) -&gt; <a class="type" href="../../pyo3/prelude/type.PyResult.html" title="type pyo3::prelude::PyResult">PyResult</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;K: <a class="trait" href="../../pyo3/conversion/trait.ToBorrowedObject.html" title="trait pyo3::conversion::ToBorrowedObject">ToBorrowedObject</a>,&nbsp;</span></code><a class="srclink" href="../../src/pyo3/types/any.rs.html#366-373" title="goto source code">[src]</a></h4><div class="docblock"><p>Deletes an item from the collection.</p>
<p>This is equivalent to the Python expression <code>del self[key]</code>.</p>
</div><h4 id="method.iter" class="method"><code>pub fn <a href="#method.iter" class="fnname">iter</a>(&amp;self) -&gt; <a class="type" href="../../pyo3/prelude/type.PyResult.html" title="type pyo3::prelude::PyResult">PyResult</a>&lt;&amp;<a class="struct" href="../../pyo3/types/struct.PyIterator.html" title="struct pyo3::types::PyIterator">PyIterator</a>&gt;</code><a class="srclink" href="../../src/pyo3/types/any.rs.html#379-381" title="goto source code">[src]</a></h4><div class="docblock"><p>Takes an object and returns an iterator for it.</p>
<p>This is typically a new iterator but if the argument is an iterator,
this returns itself.</p>
</div><h4 id="method.get_type" class="method"><code>pub fn <a href="#method.get_type" class="fnname">get_type</a>(&amp;self) -&gt; &amp;<a class="struct" href="../../pyo3/types/struct.PyType.html" title="struct pyo3::types::PyType">PyType</a></code><a class="srclink" href="../../src/pyo3/types/any.rs.html#384-386" title="goto source code">[src]</a></h4><div class="docblock"><p>Returns the Python type object for this object’s type.</p>
</div><h4 id="method.get_type_ptr" class="method"><code>pub fn <a href="#method.get_type_ptr" class="fnname">get_type_ptr</a>(&amp;self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.pointer.html">*mut </a><a class="struct" href="../../pyo3/ffi/struct.PyTypeObject.html" title="struct pyo3::ffi::PyTypeObject">PyTypeObject</a></code><a class="srclink" href="../../src/pyo3/types/any.rs.html#390-392" title="goto source code">[src]</a></h4><div class="docblock"><p>Returns the Python type pointer for this object.</p>
</div><h4 id="method.cast_as" class="method"><code>pub fn <a href="#method.cast_as" class="fnname">cast_as</a>&lt;'a, D&gt;(&amp;'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;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;'a </a>D, <a class="struct" href="../../pyo3/struct.PyDowncastError.html" title="struct pyo3::PyDowncastError">PyDowncastError</a>&lt;'_&gt;&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;D: <a class="trait" href="../../pyo3/conversion/trait.PyTryFrom.html" title="trait pyo3::conversion::PyTryFrom">PyTryFrom</a>&lt;'a&gt;,&nbsp;</span></code><a class="srclink" href="../../src/pyo3/types/any.rs.html#397-402" title="goto source code">[src]</a></h4><div class="docblock"><p>Casts the PyObject to a concrete Python object type.</p>
<p>This can cast only to native Python types, not types implemented in Rust.</p>
</div><h4 id="method.extract" class="method"><code>pub fn <a href="#method.extract" class="fnname">extract</a>&lt;'a, D&gt;(&amp;'a self) -&gt; <a class="type" href="../../pyo3/prelude/type.PyResult.html" title="type pyo3::prelude::PyResult">PyResult</a>&lt;D&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;D: <a class="trait" href="../../pyo3/conversion/trait.FromPyObject.html" title="trait pyo3::conversion::FromPyObject">FromPyObject</a>&lt;'a&gt;,&nbsp;</span></code><a class="srclink" href="../../src/pyo3/types/any.rs.html#407-412" title="goto source code">[src]</a></h4><div class="docblock"><p>Extracts some type from the Python object.</p>
<p>This is a wrapper function around <code>FromPyObject::extract()</code>.</p>
</div><h4 id="method.get_refcnt" class="method"><code>pub fn <a href="#method.get_refcnt" class="fnname">get_refcnt</a>(&amp;self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.isize.html">isize</a></code><a class="srclink" href="../../src/pyo3/types/any.rs.html#415-417" title="goto source code">[src]</a></h4><div class="docblock"><p>Returns the reference count for the Python object.</p>
</div><h4 id="method.repr" class="method"><code>pub fn <a href="#method.repr" class="fnname">repr</a>(&amp;self) -&gt; <a class="type" href="../../pyo3/prelude/type.PyResult.html" title="type pyo3::prelude::PyResult">PyResult</a>&lt;&amp;<a class="struct" href="../../pyo3/types/struct.PyString.html" title="struct pyo3::types::PyString">PyString</a>&gt;</code><a class="srclink" href="../../src/pyo3/types/any.rs.html#422-427" title="goto source code">[src]</a></h4><div class="docblock"><p>Computes the “repr” representation of self.</p>
<p>This is equivalent to the Python expression <code>repr(self)</code>.</p>
</div><h4 id="method.str" class="method"><code>pub fn <a href="#method.str" class="fnname">str</a>(&amp;self) -&gt; <a class="type" href="../../pyo3/prelude/type.PyResult.html" title="type pyo3::prelude::PyResult">PyResult</a>&lt;&amp;<a class="struct" href="../../pyo3/types/struct.PyString.html" title="struct pyo3::types::PyString">PyString</a>&gt;</code><a class="srclink" href="../../src/pyo3/types/any.rs.html#432-437" title="goto source code">[src]</a></h4><div class="docblock"><p>Computes the “str” representation of self.</p>
<p>This is equivalent to the Python expression <code>str(self)</code>.</p>
</div><h4 id="method.hash" class="method"><code>pub fn <a href="#method.hash" class="fnname">hash</a>(&amp;self) -&gt; <a class="type" href="../../pyo3/prelude/type.PyResult.html" title="type pyo3::prelude::PyResult">PyResult</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.isize.html">isize</a>&gt;</code><a class="srclink" href="../../src/pyo3/types/any.rs.html#442-449" title="goto source code">[src]</a></h4><div class="docblock"><p>Retrieves the hash code of self.</p>
<p>This is equivalent to the Python expression <code>hash(self)</code>.</p>
</div><h4 id="method.len" class="method"><code>pub fn <a href="#method.len" class="fnname">len</a>(&amp;self) -&gt; <a class="type" href="../../pyo3/prelude/type.PyResult.html" title="type pyo3::prelude::PyResult">PyResult</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>&gt;</code><a class="srclink" href="../../src/pyo3/types/any.rs.html#454-461" title="goto source code">[src]</a></h4><div class="docblock"><p>Returns the length of the sequence or mapping.</p>
<p>This is equivalent to the Python expression <code>len(self)</code>.</p>
</div><h4 id="method.dir" class="method"><code>pub fn <a href="#method.dir" class="fnname">dir</a>(&amp;self) -&gt; &amp;<a class="struct" href="../../pyo3/types/struct.PyList.html" title="struct pyo3::types::PyList">PyList</a></code><a class="srclink" href="../../src/pyo3/types/any.rs.html#466-468" title="goto source code">[src]</a></h4><div class="docblock"><p>Returns the list of attributes of this object.</p>
<p>This is equivalent to the Python expression <code>dir(self)</code>.</p>
</div><h4 id="method.is_instance" class="method"><code>pub fn <a href="#method.is_instance" class="fnname">is_instance</a>&lt;T:&nbsp;<a class="trait" href="../../pyo3/type_object/trait.PyTypeObject.html" title="trait pyo3::type_object::PyTypeObject">PyTypeObject</a>&gt;(&amp;self) -&gt; <a class="type" href="../../pyo3/prelude/type.PyResult.html" title="type pyo3::prelude::PyResult">PyResult</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a>&gt;</code><a class="srclink" href="../../src/pyo3/types/any.rs.html#473-475" title="goto source code">[src]</a></h4><div class="docblock"><p>Checks whether this object is an instance of type <code>T</code>.</p>
<p>This is equivalent to the Python expression <code>isinstance(self, T)</code>.</p>
</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-AsPyPointer" class="impl"><code class="in-band">impl <a class="trait" href="../../pyo3/conversion/trait.AsPyPointer.html" title="trait pyo3::conversion::AsPyPointer">AsPyPointer</a> for <a class="struct" href="../../pyo3/exceptions/struct.PyOverflowError.html" title="struct pyo3::exceptions::PyOverflowError">PyOverflowError</a></code><a href="#impl-AsPyPointer" class="anchor"></a><a class="srclink" href="../../src/pyo3/exceptions.rs.html#270" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.as_ptr" class="method"><code>fn <a href="../../pyo3/conversion/trait.AsPyPointer.html#tymethod.as_ptr" class="fnname">as_ptr</a>(&amp;self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.pointer.html">*mut </a><a class="struct" href="../../pyo3/ffi/struct.PyObject.html" title="struct pyo3::ffi::PyObject">PyObject</a></code><a class="srclink" href="../../src/pyo3/exceptions.rs.html#270" title="goto source code">[src]</a></h4><div class="docblock"><p>Gets the underlying FFI pointer, returns a borrowed pointer.</p>
</div></div><h3 id="impl-AsRef%3CPyAny%3E" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.AsRef.html" title="trait core::convert::AsRef">AsRef</a>&lt;<a class="struct" href="../../pyo3/prelude/struct.PyAny.html" title="struct pyo3::prelude::PyAny">PyAny</a>&gt; for <a class="struct" href="../../pyo3/exceptions/struct.PyOverflowError.html" title="struct pyo3::exceptions::PyOverflowError">PyOverflowError</a></code><a href="#impl-AsRef%3CPyAny%3E" class="anchor"></a><a class="srclink" href="../../src/pyo3/exceptions.rs.html#270" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.as_ref" class="method hidden"><code>fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.AsRef.html#tymethod.as_ref" class="fnname">as_ref</a>(&amp;self) -&gt; &amp;<a class="struct" href="../../pyo3/prelude/struct.PyAny.html" title="struct pyo3::prelude::PyAny">PyAny</a></code><a class="srclink" href="../../src/pyo3/exceptions.rs.html#270" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
</div></div><h3 id="impl-Debug" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html" title="trait core::fmt::Debug">Debug</a> for <a class="struct" href="../../pyo3/exceptions/struct.PyOverflowError.html" title="struct pyo3::exceptions::PyOverflowError">PyOverflowError</a></code><a href="#impl-Debug" class="anchor"></a><a class="srclink" href="../../src/pyo3/exceptions.rs.html#270" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.fmt" class="method hidden"><code>fn <a href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html#tymethod.fmt" class="fnname">fmt</a>(&amp;self, f: &amp;mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/fmt/struct.Formatter.html" title="struct core::fmt::Formatter">Formatter</a>&lt;'_&gt;) -&gt; <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>, <a class="struct" href="https://doc.rust-lang.org/nightly/core/fmt/struct.Error.html" title="struct core::fmt::Error">Error</a>&gt;</code><a class="srclink" href="../../src/pyo3/exceptions.rs.html#270" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Formats the value using the given formatter. <a href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html#tymethod.fmt">Read more</a></p>
</div></div><h3 id="impl-Deref" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/ops/deref/trait.Deref.html" title="trait core::ops::deref::Deref">Deref</a> for <a class="struct" href="../../pyo3/exceptions/struct.PyOverflowError.html" title="struct pyo3::exceptions::PyOverflowError">PyOverflowError</a></code><a href="#impl-Deref" class="anchor"></a><a class="srclink" href="../../src/pyo3/exceptions.rs.html#270" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="associatedtype.Target" class="type"><code>type <a href="https://doc.rust-lang.org/nightly/core/ops/deref/trait.Deref.html#associatedtype.Target" class="type">Target</a> = <a class="struct" href="../../pyo3/prelude/struct.PyAny.html" title="struct pyo3::prelude::PyAny">PyAny</a></code></h4><div class='docblock'><p>The resulting type after dereferencing.</p>
</div><h4 id="method.deref" class="method hidden"><code>fn <a href="https://doc.rust-lang.org/nightly/core/ops/deref/trait.Deref.html#tymethod.deref" class="fnname">deref</a>(&amp;self) -&gt; &amp;<a class="struct" href="../../pyo3/prelude/struct.PyAny.html" title="struct pyo3::prelude::PyAny">PyAny</a></code><a class="srclink" href="../../src/pyo3/exceptions.rs.html#270" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Dereferences the value.</p>
</div></div><h3 id="impl-Display" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/fmt/trait.Display.html" title="trait core::fmt::Display">Display</a> for <a class="struct" href="../../pyo3/exceptions/struct.PyOverflowError.html" title="struct pyo3::exceptions::PyOverflowError">PyOverflowError</a></code><a href="#impl-Display" class="anchor"></a><a class="srclink" href="../../src/pyo3/exceptions.rs.html#270" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.fmt-1" class="method hidden"><code>fn <a href="https://doc.rust-lang.org/nightly/core/fmt/trait.Display.html#tymethod.fmt" class="fnname">fmt</a>(&amp;self, f: &amp;mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/fmt/struct.Formatter.html" title="struct core::fmt::Formatter">Formatter</a>&lt;'_&gt;) -&gt; <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>, <a class="struct" href="https://doc.rust-lang.org/nightly/core/fmt/struct.Error.html" title="struct core::fmt::Error">Error</a>&gt;</code><a class="srclink" href="../../src/pyo3/exceptions.rs.html#270" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Formats the value using the given formatter. <a href="https://doc.rust-lang.org/nightly/core/fmt/trait.Display.html#tymethod.fmt">Read more</a></p>
</div></div><h3 id="impl-Error" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/std/error/trait.Error.html" title="trait std::error::Error">Error</a> for <a class="struct" href="../../pyo3/exceptions/struct.PyOverflowError.html" title="struct pyo3::exceptions::PyOverflowError">PyOverflowError</a></code><a href="#impl-Error" class="anchor"></a><a class="srclink" href="../../src/pyo3/exceptions.rs.html#270" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.source" class="method hidden"><code>fn <a href="https://doc.rust-lang.org/nightly/std/error/trait.Error.html#method.source" class="fnname">source</a>(&amp;self) -&gt; <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;&amp;(dyn <a class="trait" href="https://doc.rust-lang.org/nightly/std/error/trait.Error.html" title="trait std::error::Error">Error</a> + 'static)&gt;</code><a class="srclink" href="../../src/pyo3/exceptions.rs.html#270" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>The lower-level source of this error, if any. <a href="https://doc.rust-lang.org/nightly/std/error/trait.Error.html#method.source">Read more</a></p>
</div><h4 id="method.backtrace" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/std/error/trait.Error.html#method.backtrace" class="fnname">backtrace</a>(&amp;self) -&gt; <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;&amp;<a class="struct" href="https://doc.rust-lang.org/nightly/std/backtrace/struct.Backtrace.html" title="struct std::backtrace::Backtrace">Backtrace</a>&gt;</code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/std/error.rs.html#127" title="goto source code">[src]</a></h4><div class="item-info hidden"><div class="stab unstable"><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>backtrace</code>)</div></div><div class='docblock hidden'><p>Returns a stack backtrace, if available, of where this error occurred. <a href="https://doc.rust-lang.org/nightly/std/error/trait.Error.html#method.backtrace">Read more</a></p>
</div><h4 id="method.description" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/std/error/trait.Error.html#method.description" class="fnname">description</a>(&amp;self) -&gt; &amp;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a></code><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a class="srclink" href="https://doc.rust-lang.org/nightly/src/std/error.rs.html#139" title="goto source code">[src]</a></h4><div class="item-info hidden"><div class="stab deprecated"><span class="emoji">👎</span> Deprecated since 1.42.0: <p>use the Display impl or to_string()</p>
</div></div><div class='docblock hidden'> <a href="https://doc.rust-lang.org/nightly/std/error/trait.Error.html#method.description">Read more</a></div><h4 id="method.cause" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/std/error/trait.Error.html#method.cause" class="fnname">cause</a>(&amp;self) -&gt; <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;&amp;dyn <a class="trait" href="https://doc.rust-lang.org/nightly/std/error/trait.Error.html" title="trait std::error::Error">Error</a>&gt;</code><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a class="srclink" href="https://doc.rust-lang.org/nightly/src/std/error.rs.html#149" title="goto source code">[src]</a></h4><div class="item-info hidden"><div class="stab deprecated"><span class="emoji">👎</span> Deprecated since 1.33.0: <p>replaced by Error::source, which can support downcasting</p>
</div></div></div><h3 id="impl-From%3C%26%27_%20PyOverflowError%3E" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html" title="trait core::convert::From">From</a>&lt;&amp;'_ <a class="struct" href="../../pyo3/exceptions/struct.PyOverflowError.html" title="struct pyo3::exceptions::PyOverflowError">PyOverflowError</a>&gt; for <a class="struct" href="../../pyo3/prelude/struct.PyErr.html" title="struct pyo3::prelude::PyErr">PyErr</a></code><a href="#impl-From%3C%26%27_%20PyOverflowError%3E" class="anchor"></a><a class="srclink" href="../../src/pyo3/exceptions.rs.html#270" 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>(err: &amp;<a class="struct" href="../../pyo3/exceptions/struct.PyOverflowError.html" title="struct pyo3::exceptions::PyOverflowError">PyOverflowError</a>) -&gt; <a class="struct" href="../../pyo3/prelude/struct.PyErr.html" title="struct pyo3::prelude::PyErr">PyErr</a></code><a class="srclink" href="../../src/pyo3/exceptions.rs.html#270" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
</div></div><h3 id="impl-From%3C%26%27_%20PyOverflowError%3E-1" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html" title="trait core::convert::From">From</a>&lt;&amp;'_ <a class="struct" href="../../pyo3/exceptions/struct.PyOverflowError.html" title="struct pyo3::exceptions::PyOverflowError">PyOverflowError</a>&gt; for <a class="struct" href="../../pyo3/prelude/struct.Py.html" title="struct pyo3::prelude::Py">Py</a>&lt;<a class="struct" href="../../pyo3/exceptions/struct.PyOverflowError.html" title="struct pyo3::exceptions::PyOverflowError">PyOverflowError</a>&gt;</code><a href="#impl-From%3C%26%27_%20PyOverflowError%3E-1" class="anchor"></a><a class="srclink" href="../../src/pyo3/exceptions.rs.html#270" 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>(other: &amp;<a class="struct" href="../../pyo3/exceptions/struct.PyOverflowError.html" title="struct pyo3::exceptions::PyOverflowError">PyOverflowError</a>) -&gt; Self</code><a class="srclink" href="../../src/pyo3/exceptions.rs.html#270" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
</div></div><h3 id="impl-From%3C%26%27a%20PyOverflowError%3E" class="impl"><code class="in-band">impl&lt;'a&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html" title="trait core::convert::From">From</a>&lt;&amp;'a <a class="struct" href="../../pyo3/exceptions/struct.PyOverflowError.html" title="struct pyo3::exceptions::PyOverflowError">PyOverflowError</a>&gt; for &amp;'a <a class="struct" href="../../pyo3/prelude/struct.PyAny.html" title="struct pyo3::prelude::PyAny">PyAny</a></code><a href="#impl-From%3C%26%27a%20PyOverflowError%3E" class="anchor"></a><a class="srclink" href="../../src/pyo3/exceptions.rs.html#270" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.from-2" class="method hidden"><code>fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html#tymethod.from" class="fnname">from</a>(ob: &amp;'a <a class="struct" href="../../pyo3/exceptions/struct.PyOverflowError.html" title="struct pyo3::exceptions::PyOverflowError">PyOverflowError</a>) -&gt; Self</code><a class="srclink" href="../../src/pyo3/exceptions.rs.html#270" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
</div></div><h3 id="impl-FromPyObject%3C%27py%3E" class="impl"><code class="in-band">impl&lt;'py&gt; <a class="trait" href="../../pyo3/conversion/trait.FromPyObject.html" title="trait pyo3::conversion::FromPyObject">FromPyObject</a>&lt;'py&gt; for &amp;'py <a class="struct" href="../../pyo3/exceptions/struct.PyOverflowError.html" title="struct pyo3::exceptions::PyOverflowError">PyOverflowError</a></code><a href="#impl-FromPyObject%3C%27py%3E" class="anchor"></a><a class="srclink" href="../../src/pyo3/exceptions.rs.html#270" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.extract-1" class="method hidden"><code>fn <a href="../../pyo3/conversion/trait.FromPyObject.html#tymethod.extract" class="fnname">extract</a>(obj: &amp;'py <a class="struct" href="../../pyo3/prelude/struct.PyAny.html" title="struct pyo3::prelude::PyAny">PyAny</a>) -&gt; <a class="type" href="../../pyo3/prelude/type.PyResult.html" title="type pyo3::prelude::PyResult">PyResult</a>&lt;Self&gt;</code><a class="srclink" href="../../src/pyo3/exceptions.rs.html#270" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Extracts <code>Self</code> from the source <code>PyObject</code>.</p>
</div></div><h3 id="impl-IntoPy%3CPy%3CPyOverflowError%3E%3E" class="impl"><code class="in-band">impl <a class="trait" href="../../pyo3/conversion/trait.IntoPy.html" title="trait pyo3::conversion::IntoPy">IntoPy</a>&lt;<a class="struct" href="../../pyo3/prelude/struct.Py.html" title="struct pyo3::prelude::Py">Py</a>&lt;<a class="struct" href="../../pyo3/exceptions/struct.PyOverflowError.html" title="struct pyo3::exceptions::PyOverflowError">PyOverflowError</a>&gt;&gt; for &amp;<a class="struct" href="../../pyo3/exceptions/struct.PyOverflowError.html" title="struct pyo3::exceptions::PyOverflowError">PyOverflowError</a></code><a href="#impl-IntoPy%3CPy%3CPyOverflowError%3E%3E" class="anchor"></a><a class="srclink" href="../../src/pyo3/exceptions.rs.html#270" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.into_py" class="method hidden"><code>fn <a href="../../pyo3/conversion/trait.IntoPy.html#tymethod.into_py" class="fnname">into_py</a>(self, py: <a class="struct" href="../../pyo3/prelude/struct.Python.html" title="struct pyo3::prelude::Python">Python</a>&lt;'_&gt;) -&gt; <a class="struct" href="../../pyo3/prelude/struct.Py.html" title="struct pyo3::prelude::Py">Py</a>&lt;<a class="struct" href="../../pyo3/exceptions/struct.PyOverflowError.html" title="struct pyo3::exceptions::PyOverflowError">PyOverflowError</a>&gt;</code><a class="srclink" href="../../src/pyo3/exceptions.rs.html#270" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
</div></div><h3 id="impl-PartialEq%3CPyOverflowError%3E" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/cmp/trait.PartialEq.html" title="trait core::cmp::PartialEq">PartialEq</a>&lt;<a class="struct" href="../../pyo3/exceptions/struct.PyOverflowError.html" title="struct pyo3::exceptions::PyOverflowError">PyOverflowError</a>&gt; for <a class="struct" href="../../pyo3/exceptions/struct.PyOverflowError.html" title="struct pyo3::exceptions::PyOverflowError">PyOverflowError</a></code><a href="#impl-PartialEq%3CPyOverflowError%3E" class="anchor"></a><a class="srclink" href="../../src/pyo3/exceptions.rs.html#270" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.eq" class="method hidden"><code>fn <a href="https://doc.rust-lang.org/nightly/core/cmp/trait.PartialEq.html#tymethod.eq" class="fnname">eq</a>(&amp;self, o: &amp;<a class="struct" href="../../pyo3/exceptions/struct.PyOverflowError.html" title="struct pyo3::exceptions::PyOverflowError">PyOverflowError</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a></code><a class="srclink" href="../../src/pyo3/exceptions.rs.html#270" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>This method tests for <code>self</code> and <code>other</code> values to be equal, and is used
by <code>==</code>. <a href="https://doc.rust-lang.org/nightly/core/cmp/trait.PartialEq.html#tymethod.eq">Read more</a></p>
</div><h4 id="method.ne" class="method hidden"><code><span class="docblock attributes">#[must_use]</span>pub fn <a href="https://doc.rust-lang.org/nightly/core/cmp/trait.PartialEq.html#method.ne" class="fnname">ne</a>(&amp;self, other: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;</a>Rhs) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a></code><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/cmp.rs.html#213" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>This method tests for <code>!=</code>.</p>
</div></div><h3 id="impl-PyLayout%3CPyOverflowError%3E" class="impl"><code class="in-band">impl <a class="trait" href="../../pyo3/type_object/trait.PyLayout.html" title="trait pyo3::type_object::PyLayout">PyLayout</a>&lt;<a class="struct" href="../../pyo3/exceptions/struct.PyOverflowError.html" title="struct pyo3::exceptions::PyOverflowError">PyOverflowError</a>&gt; for <a class="struct" href="../../pyo3/ffi/struct.PyBaseExceptionObject.html" title="struct pyo3::ffi::PyBaseExceptionObject">PyBaseExceptionObject</a></code><a href="#impl-PyLayout%3CPyOverflowError%3E" class="anchor"></a><a class="srclink" href="../../src/pyo3/exceptions.rs.html#270" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="associatedconstant.IS_NATIVE_TYPE" class="associatedconstant hidden"><code>const <a href="../../pyo3/type_object/trait.PyLayout.html#associatedconstant.IS_NATIVE_TYPE" class="constant"><b>IS_NATIVE_TYPE</b></a>: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a></code><a class="srclink" href="../../src/pyo3/type_object.rs.html#19" title="goto source code">[src]</a></h4><h4 id="method.get_super" class="method hidden"><code>fn <a href="../../pyo3/type_object/trait.PyLayout.html#method.get_super" class="fnname">get_super</a>(&amp;mut self) -&gt; <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;&amp;mut T::<a class="type" href="../../pyo3/type_object/trait.PyTypeInfo.html#associatedtype.BaseLayout" title="type pyo3::type_object::PyTypeInfo::BaseLayout">BaseLayout</a>&gt;</code><a class="srclink" href="../../src/pyo3/type_object.rs.html#20-22" title="goto source code">[src]</a></h4><h4 id="method.py_init" class="method hidden"><code>fn <a href="../../pyo3/type_object/trait.PyLayout.html#method.py_init" class="fnname">py_init</a>(&amp;mut self, _value: T)</code><a class="srclink" href="../../src/pyo3/type_object.rs.html#23" title="goto source code">[src]</a></h4><h4 id="method.py_drop" class="method hidden"><code>unsafe fn <a href="../../pyo3/type_object/trait.PyLayout.html#method.py_drop" class="fnname">py_drop</a>(&amp;mut self, _py: <a class="struct" href="../../pyo3/prelude/struct.Python.html" title="struct pyo3::prelude::Python">Python</a>&lt;'_&gt;)</code><a class="srclink" href="../../src/pyo3/type_object.rs.html#24" title="goto source code">[src]</a></h4></div><h3 id="impl-PyNativeType" class="impl"><code class="in-band">impl <a class="trait" href="../../pyo3/trait.PyNativeType.html" title="trait pyo3::PyNativeType">PyNativeType</a> for <a class="struct" href="../../pyo3/exceptions/struct.PyOverflowError.html" title="struct pyo3::exceptions::PyOverflowError">PyOverflowError</a></code><a href="#impl-PyNativeType" class="anchor"></a><a class="srclink" href="../../src/pyo3/exceptions.rs.html#270" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.py" class="method hidden"><code>fn <a href="../../pyo3/trait.PyNativeType.html#method.py" class="fnname">py</a>(&amp;self) -&gt; <a class="struct" href="../../pyo3/prelude/struct.Python.html" title="struct pyo3::prelude::Python">Python</a>&lt;'_&gt;</code><a class="srclink" href="../../src/pyo3/instance.rs.html#22-24" title="goto source code">[src]</a></h4><h4 id="method.unchecked_downcast" class="method hidden"><code>unsafe fn <a href="../../pyo3/trait.PyNativeType.html#method.unchecked_downcast" class="fnname">unchecked_downcast</a>(obj: &amp;<a class="struct" href="../../pyo3/prelude/struct.PyAny.html" title="struct pyo3::prelude::PyAny">PyAny</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;</a>Self</code><a class="srclink" href="../../src/pyo3/instance.rs.html#31-33" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Cast <code>&amp;PyAny</code> to <code>&amp;Self</code> without no type checking. <a href="../../pyo3/trait.PyNativeType.html#method.unchecked_downcast">Read more</a></p>
</div></div><h3 id="impl-PyTypeInfo" class="impl"><code class="in-band">impl <a class="trait" href="../../pyo3/type_object/trait.PyTypeInfo.html" title="trait pyo3::type_object::PyTypeInfo">PyTypeInfo</a> for <a class="struct" href="../../pyo3/exceptions/struct.PyOverflowError.html" title="struct pyo3::exceptions::PyOverflowError">PyOverflowError</a></code><a href="#impl-PyTypeInfo" class="anchor"></a><a class="srclink" href="../../src/pyo3/exceptions.rs.html#270" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="associatedtype.Type" class="type"><code>type <a href="../../pyo3/type_object/trait.PyTypeInfo.html#associatedtype.Type" class="type">Type</a> = <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a></code></h4><div class='docblock'><p>Type of objects to store in PyObject struct</p>
</div><h4 id="associatedtype.BaseType" class="type"><code>type <a href="../../pyo3/type_object/trait.PyTypeInfo.html#associatedtype.BaseType" class="type">BaseType</a> = <a class="struct" href="../../pyo3/prelude/struct.PyAny.html" title="struct pyo3::prelude::PyAny">PyAny</a></code></h4><div class='docblock'><p>Base class</p>
</div><h4 id="associatedtype.Layout" class="type"><code>type <a href="../../pyo3/type_object/trait.PyTypeInfo.html#associatedtype.Layout" class="type">Layout</a> = <a class="struct" href="../../pyo3/ffi/struct.PyBaseExceptionObject.html" title="struct pyo3::ffi::PyBaseExceptionObject">PyBaseExceptionObject</a></code></h4><div class='docblock'><p>Layout</p>
</div><h4 id="associatedtype.BaseLayout" class="type"><code>type <a href="../../pyo3/type_object/trait.PyTypeInfo.html#associatedtype.BaseLayout" class="type">BaseLayout</a> = <a class="struct" href="../../pyo3/ffi/struct.PyObject.html" title="struct pyo3::ffi::PyObject">PyObject</a></code></h4><div class='docblock'><p>Layout of Basetype.</p>
</div><h4 id="associatedtype.Initializer" class="type"><code>type <a href="../../pyo3/type_object/trait.PyTypeInfo.html#associatedtype.Initializer" class="type">Initializer</a> = <a class="struct" href="../../pyo3/pyclass_init/struct.PyNativeTypeInitializer.html" title="struct pyo3::pyclass_init::PyNativeTypeInitializer">PyNativeTypeInitializer</a>&lt;Self&gt;</code></h4><div class='docblock'><p>Initializer for layout</p>
</div><h4 id="associatedtype.AsRefTarget" class="type"><code>type <a href="../../pyo3/type_object/trait.PyTypeInfo.html#associatedtype.AsRefTarget" class="type">AsRefTarget</a> = Self</code></h4><div class='docblock'><p>Utility type to make Py::as_ref work</p>
</div><h4 id="associatedconstant.NAME" class="associatedconstant hidden"><code>const <a href="../../pyo3/type_object/trait.PyTypeInfo.html#associatedconstant.NAME" class="constant"><b>NAME</b></a>: &amp;'static <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a></code><a class="srclink" href="../../src/pyo3/exceptions.rs.html#270" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Class name</p>
</div><h4 id="associatedconstant.MODULE" class="associatedconstant hidden"><code>const <a href="../../pyo3/type_object/trait.PyTypeInfo.html#associatedconstant.MODULE" class="constant"><b>MODULE</b></a>: <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;&amp;'static <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>&gt;</code><a class="srclink" href="../../src/pyo3/exceptions.rs.html#270" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Module name, if any</p>
</div><h4 id="method.type_object_raw" class="method hidden"><code>fn <a href="../../pyo3/type_object/trait.PyTypeInfo.html#tymethod.type_object_raw" class="fnname">type_object_raw</a>(_py: <a class="struct" href="../../pyo3/prelude/struct.Python.html" title="struct pyo3::prelude::Python">Python</a>&lt;'_&gt;) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.pointer.html">*mut </a><a class="struct" href="../../pyo3/ffi/struct.PyTypeObject.html" title="struct pyo3::ffi::PyTypeObject">PyTypeObject</a></code><a class="srclink" href="../../src/pyo3/exceptions.rs.html#270" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>PyTypeObject instance for this type.</p>
</div><h4 id="associatedconstant.DESCRIPTION" class="associatedconstant hidden"><code>const <a href="../../pyo3/type_object/trait.PyTypeInfo.html#associatedconstant.DESCRIPTION" class="constant"><b>DESCRIPTION</b></a>: &amp;'static <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a></code><a class="srclink" href="../../src/pyo3/type_object.rs.html#84" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Class doc string</p>
</div><h4 id="associatedconstant.FLAGS" class="associatedconstant hidden"><code>const <a href="../../pyo3/type_object/trait.PyTypeInfo.html#associatedconstant.FLAGS" class="constant"><b>FLAGS</b></a>: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a></code><a class="srclink" href="../../src/pyo3/type_object.rs.html#87" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Type flags (ie PY_TYPE_FLAG_GC, PY_TYPE_FLAG_WEAKREF)</p>
</div><h4 id="method.is_type_of" class="method hidden"><code>fn <a href="../../pyo3/type_object/trait.PyTypeInfo.html#method.is_type_of" class="fnname">is_type_of</a>(object: &amp;<a class="struct" href="../../pyo3/prelude/struct.PyAny.html" title="struct pyo3::prelude::PyAny">PyAny</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a></code><a class="srclink" href="../../src/pyo3/type_object.rs.html#108-110" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Checks if <code>object</code> is an instance of this type or a subclass of this type.</p>
</div><h4 id="method.is_exact_type_of" class="method hidden"><code>fn <a href="../../pyo3/type_object/trait.PyTypeInfo.html#method.is_exact_type_of" class="fnname">is_exact_type_of</a>(object: &amp;<a class="struct" href="../../pyo3/prelude/struct.PyAny.html" title="struct pyo3::prelude::PyAny">PyAny</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a></code><a class="srclink" href="../../src/pyo3/type_object.rs.html#113-115" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Checks if <code>object</code> is an instance of this type.</p>
</div></div><h3 id="impl-ToPyObject" class="impl"><code class="in-band">impl <a class="trait" href="../../pyo3/conversion/trait.ToPyObject.html" title="trait pyo3::conversion::ToPyObject">ToPyObject</a> for <a class="struct" href="../../pyo3/exceptions/struct.PyOverflowError.html" title="struct pyo3::exceptions::PyOverflowError">PyOverflowError</a></code><a href="#impl-ToPyObject" class="anchor"></a><a class="srclink" href="../../src/pyo3/exceptions.rs.html#270" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.to_object" class="method hidden"><code>fn <a href="../../pyo3/conversion/trait.ToPyObject.html#tymethod.to_object" class="fnname">to_object</a>(&amp;self, py: <a class="struct" href="../../pyo3/prelude/struct.Python.html" title="struct pyo3::prelude::Python">Python</a>&lt;'_&gt;) -&gt; <a class="type" href="../../pyo3/prelude/type.PyObject.html" title="type pyo3::prelude::PyObject">PyObject</a></code><a class="srclink" href="../../src/pyo3/exceptions.rs.html#270" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Converts self into a Python object.</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 !<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/exceptions/struct.PyOverflowError.html" title="struct pyo3::exceptions::PyOverflowError">PyOverflowError</a></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 !<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/exceptions/struct.PyOverflowError.html" title="struct pyo3::exceptions::PyOverflowError">PyOverflowError</a></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 !<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/exceptions/struct.PyOverflowError.html" title="struct pyo3::exceptions::PyOverflowError">PyOverflowError</a></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 <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/exceptions/struct.PyOverflowError.html" title="struct pyo3::exceptions::PyOverflowError">PyOverflowError</a></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 <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/exceptions/struct.PyOverflowError.html" title="struct pyo3::exceptions::PyOverflowError">PyOverflowError</a></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" 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" 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-3" 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-FromPyPointer%3C%27p%3E" class="impl"><code class="in-band">impl&lt;'p, T&gt; <a class="trait" href="../../pyo3/conversion/trait.FromPyPointer.html" title="trait pyo3::conversion::FromPyPointer">FromPyPointer</a>&lt;'p&gt; for T <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: 'p + <a class="trait" href="../../pyo3/trait.PyNativeType.html" title="trait pyo3::PyNativeType">PyNativeType</a>,&nbsp;</span></code><a href="#impl-FromPyPointer%3C%27p%3E" class="anchor"></a><a class="srclink" href="../../src/pyo3/conversion.rs.html#462-476" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.from_owned_ptr_or_opt" class="method hidden"><code>pub unsafe fn <a href="../../pyo3/conversion/trait.FromPyPointer.html#tymethod.from_owned_ptr_or_opt" class="fnname">from_owned_ptr_or_opt</a>(<a class="struct" href="../../pyo3/prelude/struct.Python.html" title="struct pyo3::prelude::Python">Python</a>&lt;'p&gt;, <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.pointer.html">*mut </a><a class="struct" href="../../pyo3/ffi/struct.PyObject.html" title="struct pyo3::ffi::PyObject">PyObject</a>) -&gt; <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;'p </a>T&gt;</code><a class="srclink" href="../../src/pyo3/conversion.rs.html#466-469" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Convert from an arbitrary <code>PyObject</code>. <a href="../../pyo3/conversion/trait.FromPyPointer.html#tymethod.from_owned_ptr_or_opt">Read more</a></p>
</div><h4 id="method.from_borrowed_ptr_or_opt" class="method hidden"><code>pub unsafe fn <a href="../../pyo3/conversion/trait.FromPyPointer.html#tymethod.from_borrowed_ptr_or_opt" class="fnname">from_borrowed_ptr_or_opt</a>(<br>&nbsp;&nbsp;&nbsp;&nbsp;<a class="struct" href="../../pyo3/prelude/struct.Python.html" title="struct pyo3::prelude::Python">Python</a>&lt;'p&gt;, <br>&nbsp;&nbsp;&nbsp;&nbsp;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.pointer.html">*mut </a><a class="struct" href="../../pyo3/ffi/struct.PyObject.html" title="struct pyo3::ffi::PyObject">PyObject</a><br>) -&gt; <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;'p </a>T&gt;</code><a class="srclink" href="../../src/pyo3/conversion.rs.html#470-475" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Convert from an arbitrary borrowed <code>PyObject</code>. <a href="../../pyo3/conversion/trait.FromPyPointer.html#tymethod.from_borrowed_ptr_or_opt">Read more</a></p>
</div><h4 id="method.from_owned_ptr_or_panic" class="method hidden"><code>unsafe fn <a href="../../pyo3/conversion/trait.FromPyPointer.html#method.from_owned_ptr_or_panic" class="fnname">from_owned_ptr_or_panic</a>(<br>&nbsp;&nbsp;&nbsp;&nbsp;py: <a class="struct" href="../../pyo3/prelude/struct.Python.html" title="struct pyo3::prelude::Python">Python</a>&lt;'p&gt;, <br>&nbsp;&nbsp;&nbsp;&nbsp;ptr: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.pointer.html">*mut </a><a class="struct" href="../../pyo3/ffi/struct.PyObject.html" title="struct pyo3::ffi::PyObject">PyObject</a><br>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;'p </a>Self</code><a class="srclink" href="../../src/pyo3/conversion.rs.html#407-409" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Convert from an arbitrary <code>PyObject</code> or panic. <a href="../../pyo3/conversion/trait.FromPyPointer.html#method.from_owned_ptr_or_panic">Read more</a></p>
</div><h4 id="method.from_owned_ptr" class="method hidden"><code>unsafe fn <a href="../../pyo3/conversion/trait.FromPyPointer.html#method.from_owned_ptr" class="fnname">from_owned_ptr</a>(py: <a class="struct" href="../../pyo3/prelude/struct.Python.html" title="struct pyo3::prelude::Python">Python</a>&lt;'p&gt;, ptr: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.pointer.html">*mut </a><a class="struct" href="../../pyo3/ffi/struct.PyObject.html" title="struct pyo3::ffi::PyObject">PyObject</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;'p </a>Self</code><a class="srclink" href="../../src/pyo3/conversion.rs.html#415-417" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Convert from an arbitrary <code>PyObject</code> or panic. <a href="../../pyo3/conversion/trait.FromPyPointer.html#method.from_owned_ptr">Read more</a></p>
</div><h4 id="method.from_owned_ptr_or_err" class="method hidden"><code>unsafe fn <a href="../../pyo3/conversion/trait.FromPyPointer.html#method.from_owned_ptr_or_err" class="fnname">from_owned_ptr_or_err</a>(<br>&nbsp;&nbsp;&nbsp;&nbsp;py: <a class="struct" href="../../pyo3/prelude/struct.Python.html" title="struct pyo3::prelude::Python">Python</a>&lt;'p&gt;, <br>&nbsp;&nbsp;&nbsp;&nbsp;ptr: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.pointer.html">*mut </a><a class="struct" href="../../pyo3/ffi/struct.PyObject.html" title="struct pyo3::ffi::PyObject">PyObject</a><br>) -&gt; <a class="type" href="../../pyo3/prelude/type.PyResult.html" title="type pyo3::prelude::PyResult">PyResult</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;'p </a>Self&gt;</code><a class="srclink" href="../../src/pyo3/conversion.rs.html#423-425" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Convert from an arbitrary <code>PyObject</code>. <a href="../../pyo3/conversion/trait.FromPyPointer.html#method.from_owned_ptr_or_err">Read more</a></p>
</div><h4 id="method.from_borrowed_ptr_or_panic" class="method hidden"><code>unsafe fn <a href="../../pyo3/conversion/trait.FromPyPointer.html#method.from_borrowed_ptr_or_panic" class="fnname">from_borrowed_ptr_or_panic</a>(<br>&nbsp;&nbsp;&nbsp;&nbsp;py: <a class="struct" href="../../pyo3/prelude/struct.Python.html" title="struct pyo3::prelude::Python">Python</a>&lt;'p&gt;, <br>&nbsp;&nbsp;&nbsp;&nbsp;ptr: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.pointer.html">*mut </a><a class="struct" href="../../pyo3/ffi/struct.PyObject.html" title="struct pyo3::ffi::PyObject">PyObject</a><br>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;'p </a>Self</code><a class="srclink" href="../../src/pyo3/conversion.rs.html#438-440" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Convert from an arbitrary borrowed <code>PyObject</code>. <a href="../../pyo3/conversion/trait.FromPyPointer.html#method.from_borrowed_ptr_or_panic">Read more</a></p>
</div><h4 id="method.from_borrowed_ptr" class="method hidden"><code>unsafe fn <a href="../../pyo3/conversion/trait.FromPyPointer.html#method.from_borrowed_ptr" class="fnname">from_borrowed_ptr</a>(py: <a class="struct" href="../../pyo3/prelude/struct.Python.html" title="struct pyo3::prelude::Python">Python</a>&lt;'p&gt;, ptr: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.pointer.html">*mut </a><a class="struct" href="../../pyo3/ffi/struct.PyObject.html" title="struct pyo3::ffi::PyObject">PyObject</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;'p </a>Self</code><a class="srclink" href="../../src/pyo3/conversion.rs.html#446-448" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Convert from an arbitrary borrowed <code>PyObject</code>. <a href="../../pyo3/conversion/trait.FromPyPointer.html#method.from_borrowed_ptr">Read more</a></p>
</div><h4 id="method.from_borrowed_ptr_or_err" class="method hidden"><code>unsafe fn <a href="../../pyo3/conversion/trait.FromPyPointer.html#method.from_borrowed_ptr_or_err" class="fnname">from_borrowed_ptr_or_err</a>(<br>&nbsp;&nbsp;&nbsp;&nbsp;py: <a class="struct" href="../../pyo3/prelude/struct.Python.html" title="struct pyo3::prelude::Python">Python</a>&lt;'p&gt;, <br>&nbsp;&nbsp;&nbsp;&nbsp;ptr: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.pointer.html">*mut </a><a class="struct" href="../../pyo3/ffi/struct.PyObject.html" title="struct pyo3::ffi::PyObject">PyObject</a><br>) -&gt; <a class="type" href="../../pyo3/prelude/type.PyResult.html" title="type pyo3::prelude::PyResult">PyResult</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;'p </a>Self&gt;</code><a class="srclink" href="../../src/pyo3/conversion.rs.html#454-459" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Convert from an arbitrary borrowed <code>PyObject</code>. <a href="../../pyo3/conversion/trait.FromPyPointer.html#method.from_borrowed_ptr_or_err">Read more</a></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-PyTryFrom%3C%27v%3E" class="impl"><code class="in-band">impl&lt;'v, T&gt; <a class="trait" href="../../pyo3/conversion/trait.PyTryFrom.html" title="trait pyo3::conversion::PyTryFrom">PyTryFrom</a>&lt;'v&gt; for T <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: <a class="trait" href="../../pyo3/type_object/trait.PyTypeInfo.html" title="trait pyo3::type_object::PyTypeInfo">PyTypeInfo</a> + <a class="trait" href="../../pyo3/trait.PyNativeType.html" title="trait pyo3::PyNativeType">PyNativeType</a>,&nbsp;</span></code><a href="#impl-PyTryFrom%3C%27v%3E" class="anchor"></a><a class="srclink" href="../../src/pyo3/conversion.rs.html#323-353" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.try_from" class="method hidden"><code>pub fn <a href="../../pyo3/conversion/trait.PyTryFrom.html#tymethod.try_from" class="fnname">try_from</a>&lt;V&gt;(V) -&gt; <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;'v </a>T, <a class="struct" href="../../pyo3/struct.PyDowncastError.html" title="struct pyo3::PyDowncastError">PyDowncastError</a>&lt;'v&gt;&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;V: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a>&lt;&amp;'v <a class="struct" href="../../pyo3/prelude/struct.PyAny.html" title="struct pyo3::prelude::PyAny">PyAny</a>&gt;,&nbsp;</span></code><a class="srclink" href="../../src/pyo3/conversion.rs.html#327-336" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Cast from a concrete Python object type to PyObject.</p>
</div><h4 id="method.try_from_exact" class="method hidden"><code>pub fn <a href="../../pyo3/conversion/trait.PyTryFrom.html#tymethod.try_from_exact" class="fnname">try_from_exact</a>&lt;V&gt;(V) -&gt; <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;'v </a>T, <a class="struct" href="../../pyo3/struct.PyDowncastError.html" title="struct pyo3::PyDowncastError">PyDowncastError</a>&lt;'v&gt;&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;V: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a>&lt;&amp;'v <a class="struct" href="../../pyo3/prelude/struct.PyAny.html" title="struct pyo3::prelude::PyAny">PyAny</a>&gt;,&nbsp;</span></code><a class="srclink" href="../../src/pyo3/conversion.rs.html#338-347" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Cast from a concrete Python object type to PyObject. With exact type check.</p>
</div><h4 id="method.try_from_unchecked" class="method hidden"><code>pub unsafe fn <a href="../../pyo3/conversion/trait.PyTryFrom.html#tymethod.try_from_unchecked" class="fnname">try_from_unchecked</a>&lt;V&gt;(V) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;'v </a>T <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;V: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a>&lt;&amp;'v <a class="struct" href="../../pyo3/prelude/struct.PyAny.html" title="struct pyo3::prelude::PyAny">PyAny</a>&gt;,&nbsp;</span></code><a class="srclink" href="../../src/pyo3/conversion.rs.html#350-352" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Cast a PyAny to a specific type of PyObject. The caller must
have already verified the reference is for this type. <a href="../../pyo3/conversion/trait.PyTryFrom.html#tymethod.try_from_unchecked">Read more</a></p>
</div></div><h3 id="impl-PyTypeObject" class="impl"><code class="in-band">impl&lt;T&gt; <a class="trait" href="../../pyo3/type_object/trait.PyTypeObject.html" title="trait pyo3::type_object::PyTypeObject">PyTypeObject</a> for T <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: <a class="trait" href="../../pyo3/type_object/trait.PyTypeInfo.html" title="trait pyo3::type_object::PyTypeInfo">PyTypeInfo</a>,&nbsp;</span></code><a href="#impl-PyTypeObject" class="anchor"></a><a class="srclink" href="../../src/pyo3/type_object.rs.html#129-136" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.type_object" class="method hidden"><code>pub fn <a href="../../pyo3/type_object/trait.PyTypeObject.html#tymethod.type_object" class="fnname">type_object</a>(<a class="struct" href="../../pyo3/prelude/struct.Python.html" title="struct pyo3::prelude::Python">Python</a>&lt;'_&gt;) -&gt; &amp;<a class="struct" href="../../pyo3/types/struct.PyType.html" title="struct pyo3::types::PyType">PyType</a></code><a class="srclink" href="../../src/pyo3/type_object.rs.html#133-135" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Returns the safe abstraction over the type object.</p>
</div></div><h3 id="impl-ToBorrowedObject" class="impl"><code class="in-band">impl&lt;T&gt; <a class="trait" href="../../pyo3/conversion/trait.ToBorrowedObject.html" title="trait pyo3::conversion::ToBorrowedObject">ToBorrowedObject</a> for T <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: <a class="trait" href="../../pyo3/conversion/trait.ToPyObject.html" title="trait pyo3::conversion::ToPyObject">ToPyObject</a>,&nbsp;</span></code><a href="#impl-ToBorrowedObject" class="anchor"></a><a class="srclink" href="../../src/pyo3/conversion.rs.html#105-121" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.with_borrowed_ptr" class="method hidden"><code>fn <a href="../../pyo3/conversion/trait.ToBorrowedObject.html#method.with_borrowed_ptr" class="fnname">with_borrowed_ptr</a>&lt;F, R&gt;(&amp;self, py: <a class="struct" href="../../pyo3/prelude/struct.Python.html" title="struct pyo3::prelude::Python">Python</a>&lt;'_&gt;, f: F) -&gt; R <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;F: <a class="trait" href="https://doc.rust-lang.org/nightly/core/ops/function/trait.FnOnce.html" title="trait core::ops::function::FnOnce">FnOnce</a>(<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.pointer.html">*mut </a><a class="struct" href="../../pyo3/ffi/struct.PyObject.html" title="struct pyo3::ffi::PyObject">PyObject</a>) -&gt; R,&nbsp;</span></code><a class="srclink" href="../../src/pyo3/conversion.rs.html#92-102" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Converts self into a Python object and calls the specified closure
on the native FFI pointer underlying the Python object. <a href="../../pyo3/conversion/trait.ToBorrowedObject.html#method.with_borrowed_ptr">Read more</a></p>
</div></div><h3 id="impl-ToString" class="impl"><code class="in-band">impl&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/alloc/string/trait.ToString.html" title="trait alloc::string::ToString">ToString</a> 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/fmt/trait.Display.html" title="trait core::fmt::Display">Display</a> + ?<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-ToString" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/alloc/string.rs.html#2261-2274" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.to_string" class="method hidden"><code>pub default fn <a href="https://doc.rust-lang.org/nightly/alloc/string/trait.ToString.html#tymethod.to_string" class="fnname">to_string</a>(&amp;self) -&gt; <a class="struct" href="https://doc.rust-lang.org/nightly/alloc/string/struct.String.html" title="struct alloc::string::String">String</a></code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/alloc/string.rs.html#2267" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Converts the given value to a <code>String</code>. <a href="https://doc.rust-lang.org/nightly/alloc/string/trait.ToString.html#tymethod.to_string">Read more</a></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-1" 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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