<?xml version="1.0" encoding="ascii"?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"> <head> <title>lxml.html.HtmlElementClassLookup</title> <link rel="stylesheet" href="epydoc.css" type="text/css" /> <script type="text/javascript" src="epydoc.js"></script> </head> <body bgcolor="white" text="black" link="blue" vlink="#204080" alink="#204080"> <!-- ==================== NAVIGATION BAR ==================== --> <table class="navbar" border="0" width="100%" cellpadding="0" bgcolor="#a0c0ff" cellspacing="0"> <tr valign="middle"> <!-- Home link --> <th> <a href="lxml-module.html">Home</a> </th> <!-- Tree link --> <th> <a href="module-tree.html">Trees</a> </th> <!-- Index link --> <th> <a href="identifier-index.html">Indices</a> </th> <!-- Help link --> <th> <a href="help.html">Help</a> </th> <!-- Project homepage --> <th class="navbar" align="right" width="100%"> <table border="0" cellpadding="0" cellspacing="0"> <tr><th class="navbar" align="center" ><a class="navbar" target="_top" href="/">lxml API</a></th> </tr></table></th> </tr> </table> <table width="100%" cellpadding="0" cellspacing="0"> <tr valign="top"> <td width="100%"> <span class="breadcrumbs"> lxml :: html :: HtmlElementClassLookup :: Class HtmlElementClassLookup </span> </td> <td> <table cellpadding="0" cellspacing="0"> <!-- hide/show private --> <tr><td align="right"><span class="options">[<a href="javascript:void(0);" class="privatelink" onclick="toggle_private();">hide private</a>]</span></td></tr> <tr><td align="right"><span class="options" >[<a href="frames.html" target="_top">frames</a >] | <a href="lxml.html.HtmlElementClassLookup-class.html" target="_top">no frames</a>]</span></td></tr> </table> </td> </tr> </table> <!-- ==================== CLASS DESCRIPTION ==================== --> <h1 class="epydoc">Class HtmlElementClassLookup</h1><p class="nomargin-top"><span class="codelink"><a href="lxml.html-pysrc.html#HtmlElementClassLookup">source code</a></span></p> <pre class="base-tree"> object --+ | <a href="lxml.etree.ElementClassLookup-class.html">etree.ElementClassLookup</a> --+ | <a href="lxml.etree.FallbackElementClassLookup-class.html">etree.FallbackElementClassLookup</a> --+ | <a href="lxml.etree.CustomElementClassLookup-class.html">etree.CustomElementClassLookup</a> --+ | <strong class="uidshort">HtmlElementClassLookup</strong> </pre> <hr /> <p>A lookup scheme for HTML Element classes.</p> <p>To create a lookup instance with different Element classes, pass a tag name mapping of Element classes in the <tt class="rst-docutils literal">classes</tt> keyword argument and/or a tag name mapping of Mixin classes in the <tt class="rst-docutils literal">mixins</tt> keyword argument. The special key '*' denotes a Mixin class that should be mixed into all Element classes.</p> <!-- ==================== INSTANCE METHODS ==================== --> <a name="section-InstanceMethods"></a> <table class="summary" border="1" cellpadding="3" cellspacing="0" width="100%" bgcolor="white"> <tr bgcolor="#70b0f0" class="table-header"> <td colspan="2" class="table-header"> <table border="0" cellpadding="0" cellspacing="0" width="100%"> <tr valign="top"> <td align="left"><span class="table-header">Instance Methods</span></td> <td align="right" valign="top" ><span class="options">[<a href="#section-InstanceMethods" class="privatelink" onclick="toggle_private();" >hide private</a>]</span></td> </tr> </table> </td> </tr> <tr> <td width="15%" align="right" valign="top" class="summary"> <span class="summary-type"> </span> </td><td class="summary"> <table width="100%" cellpadding="0" cellspacing="0" border="0"> <tr> <td><span class="summary-sig"><a href="lxml.html.HtmlElementClassLookup-class.html#__init__" class="summary-sig-name">__init__</a>(<span class="summary-sig-arg">self</span>, <span class="summary-sig-arg">classes</span>=<span class="summary-sig-default">None</span>, <span class="summary-sig-arg">mixins</span>=<span class="summary-sig-default">None</span>)</span><br /> x.__init__(...) initializes x; see help(type(x)) for signature</td> <td align="right" valign="top"> <span class="codelink"><a href="lxml.html-pysrc.html#HtmlElementClassLookup.__init__">source code</a></span> </td> </tr> </table> </td> </tr> <tr> <td width="15%" align="right" valign="top" class="summary"> <span class="summary-type"> </span> </td><td class="summary"> <table width="100%" cellpadding="0" cellspacing="0" border="0"> <tr> <td><span class="summary-sig"><a href="lxml.html.HtmlElementClassLookup-class.html#lookup" class="summary-sig-name">lookup</a>(<span class="summary-sig-arg">self</span>, <span class="summary-sig-arg">node_type</span>, <span class="summary-sig-arg">document</span>, <span class="summary-sig-arg">namespace</span>, <span class="summary-sig-arg">name</span>)</span></td> <td align="right" valign="top"> <span class="codelink"><a href="lxml.html-pysrc.html#HtmlElementClassLookup.lookup">source code</a></span> </td> </tr> </table> </td> </tr> <tr> <td colspan="2" class="summary"> <p class="indent-wrapped-lines"><b>Inherited from <code><a href="lxml.etree.CustomElementClassLookup-class.html">etree.CustomElementClassLookup</a></code></b>: <code><a href="lxml.etree.CustomElementClassLookup-class.html#__new__">__new__</a></code> </p> <p class="indent-wrapped-lines"><b>Inherited from <code><a href="lxml.etree.FallbackElementClassLookup-class.html">etree.FallbackElementClassLookup</a></code></b>: <code><a href="lxml.etree.FallbackElementClassLookup-class.html#set_fallback">set_fallback</a></code> </p> <p class="indent-wrapped-lines"><b>Inherited from <code>object</code></b>: <code>__delattr__</code>, <code>__format__</code>, <code>__getattribute__</code>, <code>__hash__</code>, <code>__reduce__</code>, <code>__reduce_ex__</code>, <code>__repr__</code>, <code>__setattr__</code>, <code>__sizeof__</code>, <code>__str__</code>, <code>__subclasshook__</code> </p> </td> </tr> </table> <!-- ==================== CLASS VARIABLES ==================== --> <a name="section-ClassVariables"></a> <table class="summary" border="1" cellpadding="3" cellspacing="0" width="100%" bgcolor="white"> <tr bgcolor="#70b0f0" class="table-header"> <td colspan="2" class="table-header"> <table border="0" cellpadding="0" cellspacing="0" width="100%"> <tr valign="top"> <td align="left"><span class="table-header">Class Variables</span></td> <td align="right" valign="top" ><span class="options">[<a href="#section-ClassVariables" class="privatelink" onclick="toggle_private();" >hide private</a>]</span></td> </tr> </table> </td> </tr> <tr class="private"> <td width="15%" align="right" valign="top" class="summary"> <span class="summary-type"> </span> </td><td class="summary"> <a href="lxml.html.HtmlElementClassLookup-class.html#_default_element_classes" class="summary-name" onclick="show_private();">_default_element_classes</a> = <code title="{'form': <class 'lxml.html.FormElement'>, 'input': <class 'lxml.html.InputElement'>, 'label': <class 'lxml.html.LabelElement'>, 'select': <class 'lxml.html.SelectElement'>, 'textarea': <class 'lxml.html.TextareaElement'>}"><code class="variable-group">{</code><code class="variable-quote">'</code><code class="variable-string">form</code><code class="variable-quote">'</code><code class="variable-op">: </code><class 'lxml.html.FormElem<code class="variable-ellipsis">...</code></code> </td> </tr> </table> <!-- ==================== PROPERTIES ==================== --> <a name="section-Properties"></a> <table class="summary" border="1" cellpadding="3" cellspacing="0" width="100%" bgcolor="white"> <tr bgcolor="#70b0f0" class="table-header"> <td colspan="2" class="table-header"> <table border="0" cellpadding="0" cellspacing="0" width="100%"> <tr valign="top"> <td align="left"><span class="table-header">Properties</span></td> <td align="right" valign="top" ><span class="options">[<a href="#section-Properties" class="privatelink" onclick="toggle_private();" >hide private</a>]</span></td> </tr> </table> </td> </tr> <tr> <td colspan="2" class="summary"> <p class="indent-wrapped-lines"><b>Inherited from <code><a href="lxml.etree.FallbackElementClassLookup-class.html">etree.FallbackElementClassLookup</a></code></b>: <code><a href="lxml.etree.FallbackElementClassLookup-class.html#fallback">fallback</a></code> </p> <p class="indent-wrapped-lines"><b>Inherited from <code>object</code></b>: <code>__class__</code> </p> </td> </tr> </table> <!-- ==================== METHOD DETAILS ==================== --> <a name="section-MethodDetails"></a> <table class="details" border="1" cellpadding="3" cellspacing="0" width="100%" bgcolor="white"> <tr bgcolor="#70b0f0" class="table-header"> <td colspan="2" class="table-header"> <table border="0" cellpadding="0" cellspacing="0" width="100%"> <tr valign="top"> <td align="left"><span class="table-header">Method Details</span></td> <td align="right" valign="top" ><span class="options">[<a href="#section-MethodDetails" class="privatelink" onclick="toggle_private();" >hide private</a>]</span></td> </tr> </table> </td> </tr> </table> <a name="__init__"></a> <div> <table class="details" border="1" cellpadding="3" cellspacing="0" width="100%" bgcolor="white"> <tr><td> <table width="100%" cellpadding="0" cellspacing="0" border="0"> <tr valign="top"><td> <h3 class="epydoc"><span class="sig"><span class="sig-name">__init__</span>(<span class="sig-arg">self</span>, <span class="sig-arg">classes</span>=<span class="sig-default">None</span>, <span class="sig-arg">mixins</span>=<span class="sig-default">None</span>)</span> <br /><em class="fname">(Constructor)</em> </h3> </td><td align="right" valign="top" ><span class="codelink"><a href="lxml.html-pysrc.html#HtmlElementClassLookup.__init__">source code</a></span> </td> </tr></table> x.__init__(...) initializes x; see help(type(x)) for signature <dl class="fields"> <dt>Overrides: object.__init__ <dd><em class="note">(inherited documentation)</em></dd> </dt> </dl> </td></tr></table> </div> <a name="lookup"></a> <div> <table class="details" border="1" cellpadding="3" cellspacing="0" width="100%" bgcolor="white"> <tr><td> <table width="100%" cellpadding="0" cellspacing="0" border="0"> <tr valign="top"><td> <h3 class="epydoc"><span class="sig"><span class="sig-name">lookup</span>(<span class="sig-arg">self</span>, <span class="sig-arg">node_type</span>, <span class="sig-arg">document</span>, <span class="sig-arg">namespace</span>, <span class="sig-arg">name</span>)</span> </h3> </td><td align="right" valign="top" ><span class="codelink"><a href="lxml.html-pysrc.html#HtmlElementClassLookup.lookup">source code</a></span> </td> </tr></table> <dl class="fields"> <dt>Overrides: <a href="lxml.etree.CustomElementClassLookup-class.html#lookup">etree.CustomElementClassLookup.lookup</a> <dd><em class="note">(inherited documentation)</em></dd> </dt> </dl> </td></tr></table> </div> <br /> <!-- ==================== CLASS VARIABLE DETAILS ==================== --> <a name="section-ClassVariableDetails"></a> <table class="details" border="1" cellpadding="3" cellspacing="0" width="100%" bgcolor="white"> <tr bgcolor="#70b0f0" class="table-header"> <td colspan="2" class="table-header"> <table border="0" cellpadding="0" cellspacing="0" width="100%"> <tr valign="top"> <td align="left"><span class="table-header">Class Variable Details</span></td> <td align="right" valign="top" ><span class="options">[<a href="#section-ClassVariableDetails" class="privatelink" onclick="toggle_private();" >hide private</a>]</span></td> </tr> </table> </td> </tr> </table> <a name="_default_element_classes"></a> <div class="private"> <table class="details" border="1" cellpadding="3" cellspacing="0" width="100%" bgcolor="white"> <tr><td> <h3 class="epydoc">_default_element_classes</h3> <dl class="fields"> </dl> <dl class="fields"> <dt>Value:</dt> <dd><table><tr><td><pre class="variable"> <code class="variable-group">{</code><code class="variable-quote">'</code><code class="variable-string">form</code><code class="variable-quote">'</code><code class="variable-op">: </code><class 'lxml.html.FormElement'><code class="variable-op">,</code> <code class="variable-quote">'</code><code class="variable-string">input</code><code class="variable-quote">'</code><code class="variable-op">: </code><class 'lxml.html.InputElement'><code class="variable-op">,</code> <code class="variable-quote">'</code><code class="variable-string">label</code><code class="variable-quote">'</code><code class="variable-op">: </code><class 'lxml.html.LabelElement'><code class="variable-op">,</code> <code class="variable-quote">'</code><code class="variable-string">select</code><code class="variable-quote">'</code><code class="variable-op">: </code><class 'lxml.html.SelectElement'><code class="variable-op">,</code> <code class="variable-quote">'</code><code class="variable-string">textarea</code><code class="variable-quote">'</code><code class="variable-op">: </code><class 'lxml.html.TextareaElement'><code class="variable-group">}</code> </pre></td></tr></table> </dd> </dl> </td></tr></table> </div> <br /> <!-- ==================== NAVIGATION BAR ==================== --> <table class="navbar" border="0" width="100%" cellpadding="0" bgcolor="#a0c0ff" cellspacing="0"> <tr valign="middle"> <!-- Home link --> <th> <a href="lxml-module.html">Home</a> </th> <!-- Tree link --> <th> <a href="module-tree.html">Trees</a> </th> <!-- Index link --> <th> <a href="identifier-index.html">Indices</a> </th> <!-- Help link --> <th> <a href="help.html">Help</a> </th> <!-- Project homepage --> <th class="navbar" align="right" width="100%"> 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