doc/html/api/lxml.etree._XPathEvaluatorBase-class.html

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  45         <a href="lxml-module.html">Package&nbsp;lxml</a> ::
  46         <a href="lxml.etree-module.html">Module&nbsp;etree</a> ::
  47         Class&nbsp;_XPathEvaluatorBase
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  63 <!-- ==================== CLASS DESCRIPTION ==================== -->
  64 <h1 class="epydoc">Class _XPathEvaluatorBase</h1><p class="nomargin-top"></p>
  65 <pre class="base-tree">
  66 object --+
  67          |
  68         <strong class="uidshort">_XPathEvaluatorBase</strong>
  69 </pre>
  70
  71 <dl><dt>Known Subclasses:</dt>
  72 <dd>
  73       <ul class="subclass-list">
  74 <li><a href="lxml.etree.XPath-class.html">XPath</a></li><li class="private">, <a href="lxml.etree.XPathElementEvaluator-class.html" onclick="show_private();">XPathElementEvaluator</a></li>  </ul>
  75 </dd></dl>
  76
  77 <hr />
  78 <!-- ==================== INSTANCE METHODS ==================== -->
  79 <a name="section-InstanceMethods"></a>
  80 <table class="summary" border="1" cellpadding="3"
  81        cellspacing="0" width="100%" bgcolor="white">
  82 <tr bgcolor="#70b0f0" class="table-header">
  83   <td colspan="2" class="table-header">
  84     <table border="0" cellpadding="0" cellspacing="0" width="100%">
  85       <tr valign="top">
  86         <td align="left"><span class="table-header">Instance Methods</span></td>
  87         <td align="right" valign="top"
  88          ><span class="options">[<a href="#section-InstanceMethods"
  89          class="privatelink" onclick="toggle_private();"
  90          >hide private</a>]</span></td>
  91       </tr>
  92     </table>
  93   </td>
  94 </tr>
  95 <tr>
  96     <td width="15%" align="right" valign="top" class="summary">
  97       <span class="summary-type">&nbsp;</span>
  98     </td><td class="summary">
  99       <table width="100%" cellpadding="0" cellspacing="0" border="0">
 100         <tr>
 101           <td><span class="summary-sig"><a href="lxml.etree._XPathEvaluatorBase-class.html#__init__" class="summary-sig-name">__init__</a>(<span class="summary-sig-arg">...</span>)</span><br />
 102       x.__init__(...) initializes x; see help(type(x)) for signature</td>
 103           <td align="right" valign="top">
 104
 105
 106           </td>
 107         </tr>
 108       </table>
 109
 110     </td>
 111   </tr>
 112 <tr>
 113     <td width="15%" align="right" valign="top" class="summary">
 114       <span class="summary-type">a new object with type S, a subtype of T</span>
 115     </td><td class="summary">
 116       <table width="100%" cellpadding="0" cellspacing="0" border="0">
 117         <tr>
 118           <td><span class="summary-sig"><a href="lxml.etree._XPathEvaluatorBase-class.html#__new__" class="summary-sig-name">__new__</a>(<span class="summary-sig-arg">T</span>,
 119         <span class="summary-sig-arg">S</span>,
 120         <span class="summary-sig-arg">...</span>)</span></td>
 121           <td align="right" valign="top">
 122
 123
 124           </td>
 125         </tr>
 126       </table>
 127
 128     </td>
 129   </tr>
 130 <tr>
 131     <td width="15%" align="right" valign="top" class="summary">
 132       <span class="summary-type">&nbsp;</span>
 133     </td><td class="summary">
 134       <table width="100%" cellpadding="0" cellspacing="0" border="0">
 135         <tr>
 136           <td><span class="summary-sig"><a href="lxml.etree._XPathEvaluatorBase-class.html#evaluate" class="summary-sig-name">evaluate</a>(<span class="summary-sig-arg">self</span>,
 137         <span class="summary-sig-arg">_eval_arg</span>,
 138         <span class="summary-sig-arg">**_variables</span>)</span><br />
 139       Evaluate an XPath expression.</td>
 140           <td align="right" valign="top">
 141
 142
 143           </td>
 144         </tr>
 145       </table>
 146
 147     </td>
 148   </tr>
 149   <tr>
 150     <td colspan="2" class="summary">
 151     <p class="indent-wrapped-lines"><b>Inherited from <code>object</code></b>:
 152       <code>__delattr__</code>,
 153       <code>__format__</code>,
 154       <code>__getattribute__</code>,
 155       <code>__hash__</code>,
 156       <code>__reduce__</code>,
 157       <code>__reduce_ex__</code>,
 158       <code>__repr__</code>,
 159       <code>__setattr__</code>,
 160       <code>__sizeof__</code>,
 161       <code>__str__</code>,
 162       <code>__subclasshook__</code>
 163       </p>
 164     </td>
 165   </tr>
 166 </table>
 167 <!-- ==================== PROPERTIES ==================== -->
 168 <a name="section-Properties"></a>
 169 <table class="summary" border="1" cellpadding="3"
 170        cellspacing="0" width="100%" bgcolor="white">
 171 <tr bgcolor="#70b0f0" class="table-header">
 172   <td colspan="2" class="table-header">
 173     <table border="0" cellpadding="0" cellspacing="0" width="100%">
 174       <tr valign="top">
 175         <td align="left"><span class="table-header">Properties</span></td>
 176         <td align="right" valign="top"
 177          ><span class="options">[<a href="#section-Properties"
 178          class="privatelink" onclick="toggle_private();"
 179          >hide private</a>]</span></td>
 180       </tr>
 181     </table>
 182   </td>
 183 </tr>
 184 <tr>
 185     <td width="15%" align="right" valign="top" class="summary">
 186       <span class="summary-type">&nbsp;</span>
 187     </td><td class="summary">
 188         <a name="error_log"></a><span class="summary-name">error_log</span>
 189     </td>
 190   </tr>
 191   <tr>
 192     <td colspan="2" class="summary">
 193     <p class="indent-wrapped-lines"><b>Inherited from <code>object</code></b>:
 194       <code>__class__</code>
 195       </p>
 196     </td>
 197   </tr>
 198 </table>
 199 <!-- ==================== METHOD DETAILS ==================== -->
 200 <a name="section-MethodDetails"></a>
 201 <table class="details" border="1" cellpadding="3"
 202        cellspacing="0" width="100%" bgcolor="white">
 203 <tr bgcolor="#70b0f0" class="table-header">
 204   <td colspan="2" class="table-header">
 205     <table border="0" cellpadding="0" cellspacing="0" width="100%">
 206       <tr valign="top">
 207         <td align="left"><span class="table-header">Method Details</span></td>
 208         <td align="right" valign="top"
 209          ><span class="options">[<a href="#section-MethodDetails"
 210          class="privatelink" onclick="toggle_private();"
 211          >hide private</a>]</span></td>
 212       </tr>
 213     </table>
 214   </td>
 215 </tr>
 216 </table>
 217 <a name="__init__"></a>
 218 <div>
 219 <table class="details" border="1" cellpadding="3"
 220        cellspacing="0" width="100%" bgcolor="white">
 221 <tr><td>
 222   <table width="100%" cellpadding="0" cellspacing="0" border="0">
 223   <tr valign="top"><td>
 224   <h3 class="epydoc"><span class="sig"><span class="sig-name">__init__</span>(<span class="sig-arg">...</span>)</span>
 225     <br /><em class="fname">(Constructor)</em>
 226   </h3>
 227   </td><td align="right" valign="top"
 228     >&nbsp;
 229     </td>
 230   </tr></table>
 231
 232   x.__init__(...) initializes x; see help(type(x)) for signature
 233   <dl class="fields">
 234     <dt>Overrides:
 235         object.__init__
 236     </dt>
 237   </dl>
 238 </td></tr></table>
 239 </div>
 240 <a name="__new__"></a>
 241 <div>
 242 <table class="details" border="1" cellpadding="3"
 243        cellspacing="0" width="100%" bgcolor="white">
 244 <tr><td>
 245   <table width="100%" cellpadding="0" cellspacing="0" border="0">
 246   <tr valign="top"><td>
 247   <h3 class="epydoc"><span class="sig"><span class="sig-name">__new__</span>(<span class="sig-arg">T</span>,
 248         <span class="sig-arg">S</span>,
 249         <span class="sig-arg">...</span>)</span>
 250   </h3>
 251   </td><td align="right" valign="top"
 252     >&nbsp;
 253     </td>
 254   </tr></table>
 255
 256
 257   <dl class="fields">
 258     <dt>Returns: a new object with type S, a subtype of T</dt>
 259     <dt>Overrides:
 260         object.__new__
 261     </dt>
 262   </dl>
 263 </td></tr></table>
 264 </div>
 265 <a name="evaluate"></a>
 266 <div>
 267 <table class="details" border="1" cellpadding="3"
 268        cellspacing="0" width="100%" bgcolor="white">
 269 <tr><td>
 270   <table width="100%" cellpadding="0" cellspacing="0" border="0">
 271   <tr valign="top"><td>
 272   <h3 class="epydoc"><span class="sig"><span class="sig-name">evaluate</span>(<span class="sig-arg">self</span>,
 273         <span class="sig-arg">_eval_arg</span>,
 274         <span class="sig-arg">**_variables</span>)</span>
 275   </h3>
 276   </td><td align="right" valign="top"
 277     >&nbsp;
 278     </td>
 279   </tr></table>
 280
 281   <p>Evaluate an XPath expression.</p>
 282 <p>Instead of calling this method, you can also call the evaluator object
 283 itself.</p>
 284 <p>Variables may be provided as keyword arguments.  Note that namespaces
 285 are currently not supported for variables.</p>
 286   <dl class="fields">
 287   </dl>
 288 <div class="fields">      <p><strong>Deprecated:</strong>
 289         call the object, not its method.
 290       </p>
 291 </div></td></tr></table>
 292 </div>
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