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<div class="section" id="module-xml.dom.pulldom">
<span id="xml-dom-pulldom-support-for-building-partial-dom-trees"></span><h1>19.10. <a class="reference internal" href="#module-xml.dom.pulldom" title="xml.dom.pulldom: Support for building partial DOM trees from SAX events."><code class="xref py py-mod docutils literal notranslate"><span class="pre">xml.dom.pulldom</span></code></a> — Support for building partial DOM trees<a class="headerlink" href="#module-xml.dom.pulldom" title="Permalink to this headline">¶</a></h1>
<div class="versionadded">
<p><span class="versionmodified added">New in version 2.0.</span></p>
</div>
<p><strong>Source code:</strong> <a class="reference external" href="https://github.com/python/cpython/tree/2.7/Lib/xml/dom/pulldom.py">Lib/xml/dom/pulldom.py</a></p>
<hr class="docutils" />
<p><a class="reference internal" href="#module-xml.dom.pulldom" title="xml.dom.pulldom: Support for building partial DOM trees from SAX events."><code class="xref py py-mod docutils literal notranslate"><span class="pre">xml.dom.pulldom</span></code></a> allows building only selected portions of a Document
Object Model representation of a document from SAX events.</p>
<div class="admonition warning">
<p class="admonition-title">Warning</p>
<p>The <a class="reference internal" href="#module-xml.dom.pulldom" title="xml.dom.pulldom: Support for building partial DOM trees from SAX events."><code class="xref py py-mod docutils literal notranslate"><span class="pre">xml.dom.pulldom</span></code></a> module is not secure against
maliciously constructed data. If you need to parse untrusted or
unauthenticated data see <a class="reference internal" href="xml.html#xml-vulnerabilities"><span class="std std-ref">XML vulnerabilities</span></a>.</p>
</div>
<dl class="class">
<dt id="xml.dom.pulldom.PullDOM">
<em class="property">class </em><code class="descclassname">xml.dom.pulldom.</code><code class="descname">PullDOM</code><span class="sig-paren">(</span><span class="optional">[</span><em>documentFactory</em><span class="optional">]</span><span class="sig-paren">)</span><a class="headerlink" href="#xml.dom.pulldom.PullDOM" title="Permalink to this definition">¶</a></dt>
<dd><p><a class="reference internal" href="xml.sax.handler.html#xml.sax.handler.ContentHandler" title="xml.sax.handler.ContentHandler"><code class="xref py py-class docutils literal notranslate"><span class="pre">xml.sax.handler.ContentHandler</span></code></a> implementation that …</p>
</dd></dl>
<dl class="class">
<dt id="xml.dom.pulldom.DOMEventStream">
<em class="property">class </em><code class="descclassname">xml.dom.pulldom.</code><code class="descname">DOMEventStream</code><span class="sig-paren">(</span><em>stream</em>, <em>parser</em>, <em>bufsize</em><span class="sig-paren">)</span><a class="headerlink" href="#xml.dom.pulldom.DOMEventStream" title="Permalink to this definition">¶</a></dt>
<dd><p>…</p>
</dd></dl>
<dl class="class">
<dt id="xml.dom.pulldom.SAX2DOM">
<em class="property">class </em><code class="descclassname">xml.dom.pulldom.</code><code class="descname">SAX2DOM</code><span class="sig-paren">(</span><span class="optional">[</span><em>documentFactory</em><span class="optional">]</span><span class="sig-paren">)</span><a class="headerlink" href="#xml.dom.pulldom.SAX2DOM" title="Permalink to this definition">¶</a></dt>
<dd><p><a class="reference internal" href="xml.sax.handler.html#xml.sax.handler.ContentHandler" title="xml.sax.handler.ContentHandler"><code class="xref py py-class docutils literal notranslate"><span class="pre">xml.sax.handler.ContentHandler</span></code></a> implementation that …</p>
</dd></dl>
<dl class="function">
<dt id="xml.dom.pulldom.parse">
<code class="descclassname">xml.dom.pulldom.</code><code class="descname">parse</code><span class="sig-paren">(</span><em>stream_or_string</em><span class="optional">[</span>, <em>parser</em><span class="optional">[</span>, <em>bufsize</em><span class="optional">]</span><span class="optional">]</span><span class="sig-paren">)</span><a class="headerlink" href="#xml.dom.pulldom.parse" title="Permalink to this definition">¶</a></dt>
<dd><p>…</p>
</dd></dl>
<dl class="function">
<dt id="xml.dom.pulldom.parseString">
<code class="descclassname">xml.dom.pulldom.</code><code class="descname">parseString</code><span class="sig-paren">(</span><em>string</em><span class="optional">[</span>, <em>parser</em><span class="optional">]</span><span class="sig-paren">)</span><a class="headerlink" href="#xml.dom.pulldom.parseString" title="Permalink to this definition">¶</a></dt>
<dd><p>…</p>
</dd></dl>
<dl class="data">
<dt id="xml.dom.pulldom.default_bufsize">
<code class="descclassname">xml.dom.pulldom.</code><code class="descname">default_bufsize</code><a class="headerlink" href="#xml.dom.pulldom.default_bufsize" title="Permalink to this definition">¶</a></dt>
<dd><p>Default value for the <em>bufsize</em> parameter to <a class="reference internal" href="#xml.dom.pulldom.parse" title="xml.dom.pulldom.parse"><code class="xref py py-func docutils literal notranslate"><span class="pre">parse()</span></code></a>.</p>
<div class="versionchanged">
<p><span class="versionmodified changed">Changed in version 2.1: </span>The value of this variable can be changed before calling <a class="reference internal" href="#xml.dom.pulldom.parse" title="xml.dom.pulldom.parse"><code class="xref py py-func docutils literal notranslate"><span class="pre">parse()</span></code></a> and the
new value will take effect.</p>
</div>
</dd></dl>
<div class="section" id="domeventstream-objects">
<span id="id1"></span><h2>19.10.1. DOMEventStream Objects<a class="headerlink" href="#domeventstream-objects" title="Permalink to this headline">¶</a></h2>
<dl class="method">
<dt id="xml.dom.pulldom.DOMEventStream.getEvent">
<code class="descclassname">DOMEventStream.</code><code class="descname">getEvent</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#xml.dom.pulldom.DOMEventStream.getEvent" title="Permalink to this definition">¶</a></dt>
<dd><p>…</p>
</dd></dl>
<dl class="method">
<dt id="xml.dom.pulldom.DOMEventStream.expandNode">
<code class="descclassname">DOMEventStream.</code><code class="descname">expandNode</code><span class="sig-paren">(</span><em>node</em><span class="sig-paren">)</span><a class="headerlink" href="#xml.dom.pulldom.DOMEventStream.expandNode" title="Permalink to this definition">¶</a></dt>
<dd><p>…</p>
</dd></dl>
<dl class="method">
<dt id="xml.dom.pulldom.DOMEventStream.reset">
<code class="descclassname">DOMEventStream.</code><code class="descname">reset</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#xml.dom.pulldom.DOMEventStream.reset" title="Permalink to this definition">¶</a></dt>
<dd><p>…</p>
</dd></dl>
</div>
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<ul>
<li><a class="reference internal" href="#">19.10. <code class="xref py py-mod docutils literal notranslate"><span class="pre">xml.dom.pulldom</span></code> — Support for building partial DOM trees</a><ul>
<li><a class="reference internal" href="#domeventstream-objects">19.10.1. DOMEventStream Objects</a></li>
</ul>
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<h4>Previous topic</h4>
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