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<?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.etree.XMLParser</title>
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<a href="lxml-module.html">Package lxml</a> ::
<a href="lxml.etree-module.html">Module etree</a> ::
Class XMLParser
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<!-- ==================== CLASS DESCRIPTION ==================== -->
<h1 class="epydoc">Class XMLParser</h1><p class="nomargin-top"></p>
<pre class="base-tree">
object --+
|
<a href="lxml.etree._BaseParser-class.html" onclick="show_private();">_BaseParser</a> --+
|
<a href="lxml.etree._FeedParser-class.html" onclick="show_private();">_FeedParser</a> --+
|
<strong class="uidshort">XMLParser</strong>
</pre>
<dl><dt>Known Subclasses:</dt>
<dd>
<ul class="subclass-list">
<li><a href="lxml.etree.ETCompatXMLParser-class.html">ETCompatXMLParser</a></li><li class="private">, <a href="lxml.html.XHTMLParser-class.html" onclick="show_private();">html.XHTMLParser</a></li> </ul>
</dd></dl>
<hr />
<p>XMLParser(self, encoding=None, attribute_defaults=False, dtd_validation=False, load_dtd=False, no_network=True, ns_clean=False, recover=False, XMLSchema schema=None, remove_blank_text=False, resolve_entities=True, remove_comments=False, remove_pis=False, strip_cdata=True, target=None, compact=True)</p>
<p>The XML parser.</p>
<p>Parsers can be supplied as additional argument to various parse
functions of the lxml API. A default parser is always available
and can be replaced by a call to the global function
'set_default_parser'. New parsers can be created at any time
without a major run-time overhead.</p>
<p>The keyword arguments in the constructor are mainly based on the
libxml2 parser configuration. A DTD will also be loaded if DTD
validation or attribute default values are requested (unless you
additionally provide an XMLSchema from which the default
attributes can be read).</p>
<p>Available boolean keyword arguments:</p>
<ul>
<li><p class="rst-first">attribute_defaults - inject default attributes from DTD or XMLSchema</p>
</li>
<li><p class="rst-first">dtd_validation - validate against a DTD referenced by the document</p>
</li>
<li><p class="rst-first">load_dtd - use DTD for parsing</p>
</li>
<li><p class="rst-first">no_network - prevent network access for related files (default: True)</p>
</li>
<li><p class="rst-first">ns_clean - clean up redundant namespace declarations</p>
</li>
<li><p class="rst-first">recover - try hard to parse through broken XML</p>
</li>
<li><p class="rst-first">remove_blank_text - discard blank text nodes</p>
</li>
<li><p class="rst-first">remove_comments - discard comments</p>
</li>
<li><p class="rst-first">remove_pis - discard processing instructions</p>
</li>
<li><p class="rst-first">strip_cdata - replace CDATA sections by normal text content (default: True)</p>
</li>
<li><p class="rst-first">compact - safe memory for short text content (default: True)</p>
</li>
<li><p class="rst-first">resolve_entities - replace entities by their text value (default: True)</p>
</li>
<li><dl class="rst-first rst-docutils">
<dt>huge_tree - disable security restrictions and support very deep trees</dt>
<dd><p class="rst-first rst-last">and very long text content (only affects libxml2 2.7+)</p>
</dd>
</dl>
</li>
</ul>
<p>Other keyword arguments:</p>
<ul class="rst-simple">
<li>encoding - override the document encoding</li>
<li>target - a parser target object that will receive the parse events</li>
<li>schema - an XMLSchema to validate against</li>
</ul>
<p>Note that you should avoid sharing parsers between threads. While this is
not harmful, it is more efficient to use separate parsers. This does not
apply to the default parser.</p>
<!-- ==================== INSTANCE METHODS ==================== -->
<a name="section-InstanceMethods"></a>
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cellspacing="0" width="100%" bgcolor="white">
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<td align="left"><span class="table-header">Instance Methods</span></td>
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><span class="options">[<a href="#section-InstanceMethods"
class="privatelink" onclick="toggle_private();"
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<span class="summary-type"> </span>
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<td><span class="summary-sig"><a href="lxml.etree.XMLParser-class.html#__init__" class="summary-sig-name">__init__</a>(<span class="summary-sig-arg">self</span>,
<span class="summary-sig-arg">encoding</span>=<span class="summary-sig-default">None</span>,
<span class="summary-sig-arg">attribute_defaults</span>=<span class="summary-sig-default">False</span>,
<span class="summary-sig-arg">dtd_validation</span>=<span class="summary-sig-default">False</span>,
<span class="summary-sig-arg">load_dtd</span>=<span class="summary-sig-default">False</span>,
<span class="summary-sig-arg">no_network</span>=<span class="summary-sig-default">True</span>,
<span class="summary-sig-arg">ns_clean</span>=<span class="summary-sig-default">False</span>,
<span class="summary-sig-arg">recover</span>=<span class="summary-sig-default">False</span>,
<span class="summary-sig-arg">XMLSchema schema</span>=<span class="summary-sig-default">None</span>,
<span class="summary-sig-arg">remove_blank_text</span>=<span class="summary-sig-default">False</span>,
<span class="summary-sig-arg">resolve_entities</span>=<span class="summary-sig-default">True</span>,
<span class="summary-sig-arg">remove_comments</span>=<span class="summary-sig-default">False</span>,
<span class="summary-sig-arg">remove_pis</span>=<span class="summary-sig-default">False</span>,
<span class="summary-sig-arg">strip_cdata</span>=<span class="summary-sig-default">True</span>,
<span class="summary-sig-arg">target</span>=<span class="summary-sig-default">None</span>,
<span class="summary-sig-arg">compact</span>=<span class="summary-sig-default">True</span>)</span><br />
x.__init__(...) initializes x; see x.__class__.__doc__ for signature</td>
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</td>
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</table>
</td>
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<tr>
<td width="15%" align="right" valign="top" class="summary">
<span class="summary-type">a new object with type S, a subtype of T</span>
</td><td class="summary">
<table width="100%" cellpadding="0" cellspacing="0" border="0">
<tr>
<td><span class="summary-sig"><a href="lxml.etree.XMLParser-class.html#__new__" class="summary-sig-name">__new__</a>(<span class="summary-sig-arg">T</span>,
<span class="summary-sig-arg">S</span>,
<span class="summary-sig-arg">...</span>)</span></td>
<td align="right" valign="top">
</td>
</tr>
</table>
</td>
</tr>
<tr>
<td colspan="2" class="summary">
<p class="indent-wrapped-lines"><b>Inherited from <code><a href="lxml.etree._FeedParser-class.html" onclick="show_private();">_FeedParser</a></code></b>:
<code><a href="lxml.etree._FeedParser-class.html#close">close</a></code>,
<code><a href="lxml.etree._FeedParser-class.html#feed">feed</a></code>
</p>
<p class="indent-wrapped-lines"><b>Inherited from <code><a href="lxml.etree._BaseParser-class.html" onclick="show_private();">_BaseParser</a></code></b>:
<code><a href="lxml.etree._BaseParser-class.html#copy">copy</a></code>,
<code><a href="lxml.etree._BaseParser-class.html#makeelement">makeelement</a></code>,
<code><a href="lxml.etree._BaseParser-class.html#setElementClassLookup">setElementClassLookup</a></code>,
<code><a href="lxml.etree._BaseParser-class.html#set_element_class_lookup">set_element_class_lookup</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>
<!-- ==================== PROPERTIES ==================== -->
<a name="section-Properties"></a>
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cellspacing="0" width="100%" bgcolor="white">
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<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>
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<tr>
<td colspan="2" class="summary">
<p class="indent-wrapped-lines"><b>Inherited from <code><a href="lxml.etree._FeedParser-class.html" onclick="show_private();">_FeedParser</a></code></b>:
<code><a href="lxml.etree._FeedParser-class.html#feed_error_log">feed_error_log</a></code>
</p>
<p class="indent-wrapped-lines"><b>Inherited from <code><a href="lxml.etree._BaseParser-class.html" onclick="show_private();">_BaseParser</a></code></b>:
<code><a href="lxml.etree._BaseParser-class.html#error_log">error_log</a></code>,
<code><a href="lxml.etree._BaseParser-class.html#resolvers">resolvers</a></code>,
<code><a href="lxml.etree._BaseParser-class.html#version">version</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>
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cellspacing="0" width="100%" bgcolor="white">
<tr bgcolor="#70b0f0" class="table-header">
<td colspan="2" class="table-header">
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<td align="left"><span class="table-header">Method Details</span></td>
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><span class="options">[<a href="#section-MethodDetails"
class="privatelink" onclick="toggle_private();"
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<a name="__init__"></a>
<div>
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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">encoding</span>=<span class="sig-default">None</span>,
<span class="sig-arg">attribute_defaults</span>=<span class="sig-default">False</span>,
<span class="sig-arg">dtd_validation</span>=<span class="sig-default">False</span>,
<span class="sig-arg">load_dtd</span>=<span class="sig-default">False</span>,
<span class="sig-arg">no_network</span>=<span class="sig-default">True</span>,
<span class="sig-arg">ns_clean</span>=<span class="sig-default">False</span>,
<span class="sig-arg">recover</span>=<span class="sig-default">False</span>,
<span class="sig-arg">XMLSchema schema</span>=<span class="sig-default">None</span>,
<span class="sig-arg">remove_blank_text</span>=<span class="sig-default">False</span>,
<span class="sig-arg">resolve_entities</span>=<span class="sig-default">True</span>,
<span class="sig-arg">remove_comments</span>=<span class="sig-default">False</span>,
<span class="sig-arg">remove_pis</span>=<span class="sig-default">False</span>,
<span class="sig-arg">strip_cdata</span>=<span class="sig-default">True</span>,
<span class="sig-arg">target</span>=<span class="sig-default">None</span>,
<span class="sig-arg">compact</span>=<span class="sig-default">True</span>)</span>
<br /><em class="fname">(Constructor)</em>
</h3>
</td><td align="right" valign="top"
>
</td>
</tr></table>
x.__init__(...) initializes x; see x.__class__.__doc__ for signature
<dl class="fields">
<dt>Overrides:
object.__init__
</dt>
</dl>
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<span class="sig-arg">S</span>,
<span class="sig-arg">...</span>)</span>
</h3>
</td><td align="right" valign="top"
>
</td>
</tr></table>
<dl class="fields">
<dt>Returns: a new object with type S, a subtype of T</dt>
<dt>Overrides:
object.__new__
</dt>
</dl>
</td></tr></table>
</div>
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